stainless steel wire & bar - atlas steels

ATLAS SPECIALTY METALSStainless Steel

Wire & Bar

www.atlasmetals.com.au


PAGE

Introduction 2 - 4

Stainless steel wire & bar 5

General engineering wire 6 - 8

Cold heading wire 9 - 10

Spring wire 11 - 13

Weaving wire 14

Bar 15

Wire finishes & coatings 16

Packaging of wire 17

General information 18

- Wire cast and helix 18

- Heat treatment 18

- Removal of coatings 19

- Passivation 19

- Chemical composition 20

- Grade & applications table 21

- Wire gauge comparison chart 22

- Weight tables for stainless steel wire and bar 23

- Density of grades 23

- Product specifications 24

- Quality assurance 24

- Technical department 25

- Testing laboratory 25

- Test reports 25

- Placing an order 26

Locations 27

Contents

1 www.atlasmetals.com.au


This publication has been prepared to inform our customers and end users about

the product range and technical capabilities of our specialty metals wire and bar

products produced at our cold drawing mill at Altona North, Victoria, Australia.

Atlas Specialty Metals and its products

Atlas’ operations have a history in Australia dating back to 1939 when the

Company was established by its then Canadian parent as a supplier of specialty

metals for the Australian war effort. Today, through an extensive network of 20

warehousing and distribution centres the Company is the major stockist and

distributor of a full range of specialty metals flat, section and tubular profile

including stainless steel, aluminium, engineering steels, quenched & tempered

plate and specialised carbon steels.

For further details about Atlas Specialty Metals products and services refer to our

website at: www.atlasmetals.com.au

Atlas customer services

Atlas Specialty Metals differentiates itself as a supplier to industry through the

diverse range of high value products distributed, the expanse of the sales and

warehouse network, the investment in value adding processing and above all,

the knowledge and expertise contained within the business after 60 years of

dedication to specialty metals.

The value adding facilities include a major coil to sheet, plate, and polishing

facility, bar and wire cold drawing facilities, and bar cutting and plate plasma

cutting equipment across the distribution network.

To support the market position as the leader in specialty metals Atlas strives to

offer services to customers that cannot be easily emulated by others. In

particular, we try to offer a level of product availability and distribution service

that meet the diverse needs of a large cross section of users of our products.

Atlas also aims to align its business with world class quality products and systems

and therein is established as an ISO9001 supplier, with systems that track all

products sold.

Introduction




The Atlas Wire & Bar Mill

The Atlas Wire and Bar mill was opened in 1962 and since then has played an

important role in the Australian and New Zealand manufacturing industry as a

supplier of specialty metal wire and bar product. Today the mill remains as the

only commercial operated mill of its type in this region of the world.

Rod, wire & bar

The definitions for rod, wire and bar are universally agreed, but in general can

be described as follows:

Rod is the hot rolled feed produced in coil and purchased by the down stream

drawers, such as the Atlas Wire and Bar Mill. This product is then cold drawn

down to wire or bar with diameters, properties and finishes suitable for further

processing in industrial applications.

Wire is typically supplied as coil and bar is supplied as straightened and cut

lengths.

Atlas Wire & Bar facilities & processes

The Atlas Wire and Bar Mill draws down coiled stainless and high-speed steel

wire rod until the wire or bar diameter meets the customer’s required diameter,

mechanical properties and finish.

The minimum diameter of wire rod supplied to Atlas is 5.5mm and the Atlas

Wire and Bar Mill is capable of drawing wire and bar down to diameters

between 1mm and 16mm.

An overview of the Atlas Wire and Bar Mill processing line is shown in the

diagram below:

Introduction


Wire rod

Inorganic salt coating bath

Multi die wire drawing


The wire rod is delivered to Atlas’ bar and wire mill where it is plunged into

an inorganic salt coating bath and then baked in preparation for the drawing

process. Once the coated wire rod has dried, it is fed through a series of multi-

hole and some single-hole wire drawing machines, which reduce the wire rod

to the required diameter.

The wire can also be heat treated (annealed) to soften it, making it more

malleable. The wire is fed through a furnace, where it is heated, quenched in

water and coated. It may then be drawn again to the exact diameter required

by the customer.

Introduction


Strand annealing Furnace Quenching

and coating


Wire & bar products

Wire and bar is produced to meet the demands of many industries, in the

following broad categories:-

- Weaving wire for manufacture of woven and welded screens and belts.

- Forming wire for a vast array of clips, handles, frames, rings and brackets, in

strengths from annealed through intermediate tempers to full hard.

- Cold heading wire for production of corrosion resistant fasteners including

roofing screws, self tapping screws, bolts, set screws, nails, rivets and staples.

- Spring temper wire - a very high strength wire used in production of corrosion

resistant coiled springs.

- Special Products such as flattened wire, can be produced to customer

requirements.

- Bar in standard bright drawn and polished condition in standard or special

diameters. High strength bar or other cut length products with special technical

requirements can also be produced.

Grades available

Stainless steel wire and bar is available in standard grades 302HQ, 303, 304, 316,

316L, 416 and 430, and a range of other grades specific to particular

industries as required. (See the Application Table on page 18). Special grades can

be sourced for new applications.

Stainless steel wire and bar



General engineering wire

6

Diameter Coil weight (1) Drawn wire Bright annealed

Coil I.D.(2)

(mm) (kg) (mm) (mm)

1.00 - 1.50 20 - 50 460 and 560 460

1.51 - 2.50 30 - 75 560 and 620 560

2.51 - 3.50 35 - 80 560 and 620 560

3.51 - 5.00 40 - 100 560 and 620 560

5.01 - 6.00 50 - 200 560 and 620 560

Over 6.00 50 - 200 620 Not Available

Diameter range:

Drawn Wire (CD, BD) 1.0 to 16.0mm

Bright Annealed (BA) 1.0 to 6.0mm

Annealed and Pickled (ANN) 3.0 to 16.0mm

Sizes outside these ranges can be supplied subject to enquiry.

An explanation of the wire finishes (such as CD, BD, etc.) is given on Page 13.

Coil sizes and weights

Notes1. Random weights between limits shown.

10% of the number of coils may be up to 50% below the minimum weight.

Specific coil weights available subject to arrangement.

2. Coil I.D. at Atlas option, unless otherwise agreed. The I.D. quoted above is

the diameter of the final drawing block. Subsequent coil strapping may

slightly reduce its I.D.

3. As well as catch-weight coils with dimensions and weights above, heading

wire, cold drawn wire, bright drawn wire and bright annealed wire may be

available on “stems”, with wire weights up to 1000 kg. Atlas Specialty Metals

Technical Department should be consulted for availability. Refer to the

section on Packaging. (Page 14).



7

Description Diameter Standard tolerance

(mm) (mm)

BD, CD, BA and Temper Drawn Wire1.00 - 8.00 ±0.02

over 8.00 ±0.04

Annealed and Pickled (Ann) over 3.00 ±0.05

Notes

1. Maximum ovality is half standard tolerance.

2. The following diameter tolerances may be available on request:

- All over, or all under

- Half standard

- Special tolerances to suit specific requirements. Subject to prior agreement.

Tensile strength

Typical tensile strength ranges (MPa)

Wire and bar can be supplied with a tensile strength suitable for the particular

application. Reference should be made to the Atlas Technical Department in

deciding the optimum tensile strength required for specific applications.

Where a non-standard tensile strength is specified a 200 MPa range (± 100 MPa

tolerance) is normally required. This wire can also be supplied in straightened

and cut lengths.

Values listed cover all sizes.

Standard Diameter Tolerances

Grade Annealed Bright annealed Bright or cold drawn

(ANN) (BA) (BD or CD)

302HQ 450 - 600 500 - 700 550 - 750

303 550 - 700 600 - 800 700 - 900

304 550 - 700 600 - 800 700 - 900

304L 550 - 700 600 - 800 700 - 900

310 550 - 750 600 - 850 700 - 930

316 500 - 650 550 - 750 700 - 900

316L 500 - 650 550 - 750 700 - 900

321 550 - 700 600 - 800 700 - 900

430 450 - 600 - 550 - 750



8

Type 304

Wire diameter

NOTE: *Only available in CD finish.

*Bar temper strength levels available subject to enquiry.

Temper drawn wire

Where wire is ordered to a temper designation the following values will be

assumed for tensile strengths.

1/8 Hard 750 - 950 750 - 950 700 - 900 650 - 850 650 - 850

1/4 Hard 1000 - 1200 1000 - 1200 900 - 1100 850 - 1050 750 - 950

1/2 Hard 1250 - 1450* 1150 -1350* 1000 - 1200 950 - 1150 850 - 1050

3/4 Hard 1550 - 1750* 1400 - 1600* 1200 - 1400* 1050 - 1250* 900 - 1100

Temper 1 to 2mm Over 2 to 3mm Over 3 to 5mm Over 5 to 8mm Over 8 to 12mm

(MPa) (MPa) (MPa) (MPa) (MPa)

Type 316

Wire diameter

1/8 Hard 750 - 950 750 - 950 700 - 900 650 - 850 650 - 850

1/4 Hard 1000 - 1200 1000 - 1200 900 - 1100 750 - 950 700 - 900

1/2 Hard 1150 - 1350* 1050 -1250* 1000 - 1200 850 - 1050 800 - 1000

3/4 Hard 1300 - 1500* 1250 - 1450* 1100 - 1300* 900 - 1100* 850 - 1050

Temper 1 to 2mm Over 2 to 3mm Over 3 to 5mm Over 5 to 8mm Over 8 to 12mm

(MPa) (MPa) (MPa) (MPa) (MPa)



Cold heading wire

9

Diameter Coil weight Nominal coil I.D.

(mm) (kg) (mm)

1.51 - 2.00 30 - 75 460

2.01 - 3.50 35 - 80 560

3.51 - 5.00 40 - 100 560

5.01 - 7.00 50 - 200 560

Over 7.00 50 - 200 620

Catchweight coils

Note: Random weights between the limits shown; 10% of the number of coils may be up to 50% below the stated minimum weight.

Specified coil weights or sizes may be available subject to prior agreement.

Note: Other tolerances may be available on request.

The usual grades produced are 302HQ and 316. A much lesser quantity of 430 is

produced for heading applications. All of these grades are suitable to produce

the full range of headed fasteners including cross recess pan-heads and cross

recess counter-sunk heads.

Type 304 is used in some applications where the degree of cold forming is not

as severe or where a higher strength fastener is required, such as some nails and

self drilling screws.

Heading wire is normally supplied with a final light “skin pass” draw, although

that destined for very severe cold heading operations can be “annealed at final

size” - this is the softest possible condition.

The most popular coating is Atlas “Supercoat”, which is a mixture of an

inorganic salt carrier coating into which the wire is dipped, plus some residual

drawing soap. This coating is subject to damage by handling and by the

environment, particularly by water. If well looked after, its life expectancy is in

excess of six months and is usually well over a year. Some simple heading jobs

such as nails and hinge pins do not require supercoat; normal Cold Drawn or

Bright Drawn finishes are acceptable.


Diameter Coil weight Nominal coil I.D.

(mm) (kg) (mm)

Up to 6.00 Up to 1000 460

Stem packs

Diameter Standard tolerance

(mm) (mm)

1.51 - 8.00 plus 0.03, minus 0

Over 8.00 plus 0.04, minus 0

Diameter tolerances



10

Tensile Strength(1) (MPa) max.

Grade Lightly drawn Annealed

302HQ 660 605

304 725 620

316 655 620

430 595 520

Tensile strengths

These tensile strength maximum values are in accordance with ASTM A493.

Other grades and tensile strength ranges may be available with prior agreement.

Note

The table gives maximum tensile strengths for sizes 2.5mm and larger. Slightly

higher values may apply to smaller sizes.

Conditions

Annealed at final size

Softest condition for extreme cold heading.

Skin passed

The standard finish for HQ wire is annealed and skin passed (lightly drawn).

Drawn to special tensile ranges

For special applications, such as high strength bolts or screws, particular tensile

strength ranges can be specified.

Surface finishes

Super coat: (SC) - Non metallic lubricant coating - this is the standard heading

wire coating.

Bare - all coatings removed.

Lime & soap - Subject to prior agreement.



Spring wire

11

Spring wire

Types 304 and 316 are the two most common grades used for spring wire.

The spring coating is usually left on the wire to assist spring making; this is the

same coating as “supercoat” left on heading wire. Imported spring wire may

alternatively be either nickel plated or “resin” coated (a very thin transparent

coating of PVC).

Coated wire is essential for spring coiling. Very tightly wound springs,

particularly of large diameter wire, tend to be most demanding of coatings.

Atlas use special versions of Types 304 and 316 for spring wire. These have

carefully controlled analysis ranges to ensure the required tensile strength

values are obtained.

Spring temper wire has the highest tensile strength of any of the stainless steel

wires; the standard strength is in conformance with ASTM A313M, as listed later

in this section, but wire can be supplied to conform with other specifications,

such as JIS G4314, if required.

NoteRandom weights between the limits shown; 10%

of the number of coils may be up to 50% below

the stated minimum weight. Specified coil

weights or sizes may be available subject to prior

agreement.

NoteMaximum ovality is half standard diameter

tolerance. The following diameter tolerances

are available on request.

- All over or all under

- Half standard

- Special tolerances to suit specific

requirements subject to prior agreement.

Coil Nominal

Diameter Weight Coil I.D.


(mm) (kg) (mm)

1.00 - 1.50 20 - 50 400

1.51 - 2.50 30 - 75 560

2.51 - 3.50 35 - 80 560

3.51 - 5.00 40 - 100 560

5.01 - 7.00 50 - 200 560

Over 7.00 50 - 200 620

Diameter Standard tolerance

Diameter tolerances

(mm) (mm)

1.00 - 8.00 plus 0.02, minus 0.02

Over 8.00 plus 0.04, minus 0.04



Type 304 Type 316

Tensile Strengths

Diameter (mm) Tensile Strength (MPa)

Min. Max.

Diameter (mm) Tensile Strength (MPa)

Min. Max.

Up to 0.23 2240 2450 Up to 0.25 1690 1895

0.24 - 0.25 2205 2415 0.26 - 0.38 1655 1860

0.26 - 0.28 2190 2400 0.39 - 0.61 1620 1825

0.29 - 0.30 2180 2385 0.62 - 1.04 1620 1825

0.31 - 0.33 2165 2370 1.05 - 1.19 1585 1790

0.34 - 0.36 2150 2360 1.20 - 1.37 1550 1760

0.37 - 0.38 2135 2345 1.38 - 1.57 1515 1725

0.39 - 0.41 2125 2330 1.58 - 1.83 1480 1690

0.42 - 0.43 2110 2315 1.84 - 2.03 1450 1655

0.44 - 0.46 2095 2300 2.04 - 2.34 1415 1620

0.47 - 0.51 2070 2275 2.35 - 2.67 1380 1585

0.52 - 0.56 2040 2250 2.68 - 3.05 1345 1550

0.57- 0.61 2015 2220 3.06 - 3.76 1275 1480

0.62 - 0.66 2005 2205 3.77 - 4.22 1240 1450

0.67 - 0.71 1995 2190 4.23 - 4.50 1170 1380

0.72 - 0.79 1965 2170 4.51 - 5.26 1105 1310

0.80 - 0.86 1945 2135 5.27 - 5.72 1070 1275

0.87 - 0.94 1930 2125 5.73 - 6.35 1035 1240

0.95 - 1.04 1895 2095 6.36 - 7.92 965 1170

1.05 - 1.14 1875 2070 7.93 - 9.53 930 1140

1.15 - 1.27 1840 2035 9.54 - 12.70 895 1105

1.28 - 1.37 1825 2020 Over 12.70 850 1070

1.38 - 1.47 1800 1990

1.48 - 1.60 1780 1965

1.61 - 1.78 1735 1935

1.79 - 1.90 1725 1915

1.91 - 2.03 1695 1895

2.04 - 2.21 1670 1870

2.22 - 2.41 1640 1850

2.42 - 2.67 1600 1805

2.68 - 2.92 1565 1770

2.93 - 3.17 1530 1745

3.18 - 3.43 1495 1710

3.44 - 3.76 1450 1660

3.77 - 4.11 1415 1620

4.12 - 4.50 1365 1570

4.51 - 4.88 1335 1550

4.89 - 5.26 1295 1515

5.27 - 5.72 1255 1475

5.73 - 6.35 1205 1415

6.36 - 7.06 1160 1365

7.07 - 7.77 1110 1325

7.78 - 8.41 1070 1280

8.42 - 9.19 1035 1240

9.20 - 10.00 1000 1205

10.01 - 11.12 965 1170

11.13 - 12.70 930 1150

Over 12.70 895 1105

Note:

These tensile strengths are in accordance with ASTM A313M.

Other tensile strength specifications may be available on

application.



13

Coating

Standard coating is Atlas “Spring Coat”, to assist in spring forming. By special

arrangement wire may be supplied bare to assist with soldering. Spring coat can

if necessary be removed by immersion in hot alkaline detergent.

Straightened and cut lengths

Spring temper wire in the diameter 1.6mm to 10mm can be supplied as

straightened and cut bar lengths, with tensile strength specifications of 90% of

the values in the previous table.

Stress relief

Stress relief of finished springs in the temperature range of approximately 200-

400˚C can improve their elastic properties. Higher temperatures will result in

permanent softening and (above 450˚C) carbide precipitation. These

temperatures must be avoided.

Special requirements

Atlas Specialty Metals Technical Department should be consulted with regard to

any special requirements in respect of application or specification, by

telephoning Free-Call 1800 818 599.



Types 304 and 316 and some 430 are used in a variety of tensile strengths,

diameters and coatings for weaving. These wires find many applications in

mining and processing screens and mesh link belts for mineral processing, heat

treatment and in the food industry.

Specific tensile strengths can be produced to customers’ requirements; about 1/4

Hard or 1/2 Hard wire is usually produced (usually 900-1100 MPa or 1000-1200

MPa). Cast and helix may also be specified for some applications. A range of

standard weaving wires is available ex-stock.

Weaving wire



Bar

15

Standard tolerances – Diameter & length

(mm)

Diameter tolerancesTolerance band “h”is all minus

eg: 5.00mm to h9 tolerance = 5.00 + nil, – 0.030mm

Standard diameter tolerances are “h” (all minus) as

in the table at left. Tolerances to “k” (all plus) can

be supplied, as can other special tolerances.

Bar lengthsStandard bar length 4000mm

Other lengths can be manufactured up to

5500mm subject to enquiry.

Colour code

303 680 - 880

304 680 - 880

310 680 - 930

316 680 - 880

321 680 - 880

416 600 - 800

430 550 - 750

431 850 - 1000

BD Pol 4.76 - 19.05 h9

CG 3.00 - 19.05 h9

BD or CD 2.0 - 16.0 h10

Product range

Standard finishes from Atlas Wire & Bar Mill are bright drawn & polished (“BD Pol”) and centreless ground

(“CG”), produced to h9 tolerances as below. In addition those products required with special tolerances

(h10 or others as agreed) may be available in cold drawn (“CD”) and bright drawn (“BD”) finishes.

Stainless Steel bar outside the range produced in Australia by Atlas Wire & Bar Mill is imported and

stocked in standard sizes. Full details of these products are given in the Atlas Specialty Metals Product

Reference Manual.

Bar Diameters

Diameter (mm) Tolerances

h9 h10

up to 3 0.025 0.040

Over 3 - 6 0.030 0.048

Over 6 - 10 0.036 0.058

Over 10 - 18 0.043 0.070

Over 18 - 30 0.052 0.084

Diameter Standard length tol

(mm) (mm)

4.76 - 12.7 ±10

Over 12.7 - 19.05 ±20

303 Light Blue 410 Dark Grey Blue

304 Lilac 416 Biscuit

316 Bottle Green 430 White

321 Black 431 Signal Red

Grade Colour Grade Colour

Grade Tensile strength (MPa)

Ordering informationOrders for special and non-standard bar must be

specified by mass; orders for a specific number of

bar lengths cannot be accepted. Specific numbers

of standard bar can be supplied if ex-stock only.

Orders are generally made up in random lengths

– i.e. normal lengths with up to 5% shorts down

to minimum length 900m.

Exact lengths – orders can be made up in exact

lengths i.e. nominal lengths within length

tolerance shown above, no shorts.

Finish Diameter STD diameter tol


Straightness tolerance1mm in any 1m length

Surface finish ground barTypically 0.7µm Ra

Tensile strengthsTypical tensile strengths of Cold Drawn, Bright

Drawn and Centreless Ground Bars. Bars with

tensile strengths specified higher or lower than

these values are available subject to negotiation.

Heat treatment conditionGrade 431 bar is supplied in the hardened and

tempered condition “T”.


Wire finishes & coatings

16

Finishes

Coatings

“Super-coat”/spring coat

Water soluble coatings applied by dipping and baking to act as a lubricant

carrier in subsequent forming. Wire can be drawn in soap to provide an

additional stearate lubricant coating.

Lime A thin uniform coating of lime applied by dipping and baking.

Soap coated CD wire is usually supplied with drawing soap left on to facilitate

subsequent forming.

Oiled BD bar and wire can, if required, be supplied with the drawing oil left on to

assist subsequent fabrication.

Annealed and pickled

Bright annealed

Bright drawn

Cold drawn

Temper drawn

Spring temper

Super coat

ANN

BA

BD

CD

1/8H

1/4H

1/2H

3/4H

ST

SC

Grey matt finish, annealed and pickled afterdrawing to size.

Semi-bright finish obtained by strand annealing ina protective atmosphere.

Bright finish – wire given a cold draw in oil andcleaned to improve surface lustre.

Semi matt finish – lightly drawn in soap. Can becleaned if requested.

Cold drawn in oil (BD) or soap (CD) to producespecific tensile strength. Can have either CD or BDfinish. (See page 6 ‘Temper Drawn Wire’)

Cold drawn to spring hard temper. Supplied withlubricant coating to aid spring coiling. Canalternatively be supplied cleaned.

Semi bright finish, coated with non-metalliclubricant and lightly drawn in soap; or annealedand coated at final sized for cold heading.

3.00 - 16.00

1.00 - 7.00

1.00 - 16.00

1.00 - 16.00

1.00 - 12.00

1.00 - 16.00

1.00 - 16.00

Condition & finsih Symbol Description Size range (mm)



Packaging of wire

17

Packaging of wire

Stainless steel wire is available in a range of packages:

- Catch Weight Coils: bundled and wrapped as required, in specific coil weights

if requested.

- Stem Packs: up to 1000kg, in a single length in some sizes. Stems are tubular

steel frames which improve efficiency of product handling and reduce set-ups.

- Special packaging: includes spools and palletised cartons.

Catch weight coils

Bundled and wrapped for extra protection.

Can be packed in returnable racks.

Stem pack Height: 1200mm

Diameter: ID 460mm OD 1100mm

Wrapped for extra protection.

Stems are returnable.

Wire requiring extra protection, such as for export, can be supplied in wooden

packing cases or other specialised packaging.



General information

18

Wire cast & helix

The “cast” and “helix” are important features of the finished wire and define

how well it is “killed” (not to be confused with “killed” carbon or low alloy

steel, where killing refers to the deoxidation practice used in melting the steel).

These properties are observed by cutting a single lap from the final coil and

laying it on a flat surface. The cast is the natural loop diameter which this free

lap takes up; the helix is the difference in height between its two cut ends i.e.

how much of a rise is present. Zero helix is if the lap lies perfectly flat. The ideal

is a cast equal to the coil diameter and nil helix. Particular requirements for cast

and helix should be discussed at time of order.

Heat treatment

The following heat treatments are recommended, refer AS2837-1986.

Annealing

Grade Annealing temperature (ºC) Cooling

Austenitic

“300 Series” 1000 - 1100 rapid

Martensitic

410 820 - 900 slow

416 820 - 900 slow

420 840 - 900 slow

431 620 - 660 slow

Ferritic

430 750 - 820 air cool

430F 750 - 820 air cool



19

410 950 - 1020 P 650 - 750 550 - 700

R 600 - 700 700 - 850

416 950 - 1020 oil, air or P 650 - 750 550 - 700

equivalent R 600 - 700 700 - 850

420 950 - 1020 R 650 - 750 700 - 850

S 600 - 700 770 - 930

431 950 - 1020 T 550 - 650* 850 - 1000

Hardening and tempering

Martensitic (400 Series) grades only.

Other tempering temperatures can be used and will result in alternative tensile strengths.

*A double tempering treatment as follows is recommended:

a) 640ºC - 680ºC; followed by

b) 590ºC - 610ºC

Removal of coatings

Spring coat/supercoat Immerse in hot alkaline detergent followed by rinsing.

Lime Short immersion in 20-40% nitric acid followed by washing in hot water.

Passivation

The natural invisible protective film which forms on the surface of stainless steels

can be protected and all traces of iron contamination removed by subjecting

these alloys to strong oxidising chemicals such as nitric acid. All of the 300 series

grades and the 400 series grades containing 16% or more chromium (except free

machining grades such as 303) may be satisfactorily passivated in a 20-50% by

volume solution of nitric acid at temperatures ranging from 50-70ºC for periods

from 10-30 minutes. Care must be taken when passivating the straight

chromium grades containing 12-14% chromium (e.g. Type 410). A solution

containing 20-50% nitric acid should be used. The temperature range should be

between 40 and 55ºC. Full details of pickling and passivation procedures can be

found in ASTM A380, in the Technical Handbook or at the Atlas Speciality Metals

website.

Hardening Heat Tempering TensileGrade Temperature Cooling Treatment Temperature Strength

(ºC) Condition (ºC) (MPa)



Chemical composition

Grade UNS C Si Mn P S Cr Mo Ni Other Form Treatment Tensile Yield Elong- Hardness

No. Strength Strength ation

MPa (0.2% %

min offset) in

MPa 50mm

min min max

301 S30100 0.15 0.75 2.0 0.045 0.03 16.0- 6.0- N Sheet Annealed 758 276 60 202 HB

18.0 8.0 0.10 1/4 to Full 860-1275 515-965 25-9 25 HRC

Hard to 41 HRC

302 S30200 0.15 0.75 2.0 0.045 0.03 17.0- 8.0- N Sheet Annealed 515 205 40 92 HRB

19.0 10.0 0.10

302HQ S30430 0.08 1.0 2.0 0.045 0.03 17.0- 8.0- Cu Wire Annealed 485-690 – – –

19.0 10.0 3.0-

4.0 Lightly 520-725

Drawn

<4.0mm Dia

303 S30300 0.15 1.0 2.0 0.20 0.15 17.0- 0.60 8.0- Bar Annealed 621 241 50 160 HB

min 19.0 10.0 Cold Drawn 689 414 40 228 HB

303Se S30323 0.15 1.0 2.0 0.20 0.06 17.0- 8.0- Se Bar 262 HB

19.0 10.0 0.15min

304 S30400 0.08 0.75 2.0 0.045 0.03 18.0- 8.0- N Plate Annealed 515 205 40 92

20.0 10.5 0.10

304L S30403 0.03 0.75 2.0 0.045 0.03 18.0- 8.0- N Plate Annealed 485 170 40 88 HRB

20.0 12.0 0.10

309S S30908 0.08 0.75 2.0 0.045 0.03 22.0- 12.0 Bar Annealed 515 205 40

24.0 15.0

310 S31000 0.25 1.5 2.0 0.045 0.03 24.0- 19.0- Plate Annealed 515 205 40 95 HRB

26.0 22.0

310S S31008 0.08 1.5 2.0 0.045 0.03 24.0- 19.0- Plate Annealed 515 205 40 95 HRB

26.0 22.0

316 S31600 0.08 0.75 2.0 0.045 0.03 16.0- 2.0- 10.0- N Plate Annealed 515 205 40 95 HRB

18.0 3.0 16.0 10.0

316L S31603 0.03 0.75 2.0 0.045 0.03 16.0- 2.0- 10.0- N Plate Annealed 485 170 40 95 HRB

18.0 3.0 14.0 0.10 Bar 515 205 40

317L S31703 0.03 0.75 2.0 0.045 0.03 18.0- 3.0- 11.0- N Plate Annealed 550 205 70 95 HRB

20.0 4.0 15.0 0.10

N 0.010 Sheet Annealed 515 205 40 95 HRB

321 S32100 0.08 0.75 2.0 0.045 0.03 17.0- 9.0- Ti=5x(C+N)min

19.0 12.0 0.70

347 S34700 0.08 0.75 2.0 0.045 0.03 17.0- 9.0- Nb 10xCmin Plate Annealed 515 205 40 92 HRB

19.0 13.0 1.0

904L N08904 0.02 1.0 2.0 0.045 0.035 19.0- 4.0- 23.0- Cu Plate Annealed 550 250 40 84 HRB

23.0 5.0 28.0 1.0-2.0

253MA S30815 0.05 1.40 0.80 0.040 0.030 20.0 10.0 N 0.14 0.03Ce Plate Annealed 600 310 40 95 HRB

0.10 2.00 22.0 12.0 N 0.20 0.08Ce

3CR12 S41003 0.03 1.0 1.5 0.04 0.03 10.5- 1.5 N Plate Annealed 460 340 30 160 HRB

12.5 0.03

409 S40900 0.08 1.0 1.0 0.045 0.045 10.5- 0.50 Ti 6xCmin Plate Annealed 380 205 20 80 HRB

11.75 0.75

430 S43000 0.12 1.0 1.0 0.04 0.03 16.0- 0.75 Plate Annealed 450 205 22 88 HRB

18.0

430F S43020 0.12 1.0 1.25 0.06 0.15 16.0- Bar Annealed 590-860

min 18.0

434 S43400 0.12 1.0 1.0 0.04 0.03 16.0- 0.75 Sheet Annealed 531 365 23 83 HRB

18.0 1.25 & Strip

2205 S31803 0.03 1.0 2.0 0.03 0.02 21.0- 2.5- 4.5- N Plate Annealed 620 45 25 32 HRC

23.0 3.5 6.5 0.08-

0.20

410 S41000 0.15 1.00 1.00 0.040 0.030 11.5- Plate Annealed 450 205 20 95 HRB

13.5

420 S42000 0.15 1.00 1.00 0.040 0.030 12.0- Bar Annealed

14.0

431 S43100 0.20 1.00 1.00 0.040 0.030 15.0- 1.25- Bar Annealed 285 HRB

17.0 2.50

630 S17400 0.07 1.00 1.00 0.04 0.03 15.0- 3.0- Cu Bar Solution 1150 1050 15 38 HRC

17.5 4.0 3.0-5.0 Treated

Nb +Ta

0.15-0.45

Note: Single values are maxima unless stated otherwise

Chemical analysis(%) specified Mechanical Properties specified

Austenitic stainless steels

Ferritic stainless steels

Ferritic / austenitic (duplex) stainless steels

Martensitic stainless steel

Precipitation hardening steel



Grade chart

A312 A213 A403 A276 A313 A182A240 A358 A249 A582 A493

A409 A269 A580A554

Sheet, Pipe Tube Buttweld Bar & Wire FlangesCoil, Fittings Shapes PressureStrip, FittingsPlate●

Not in Plate

● ● ●

Not in Plate●

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AlsoUGIMA● ●

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AlsoUGIMA

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● ● ● ● ●

● ● ● ● ●

● ● ● ● ● ● ●

AlsoUGIMA

● ● ● ● ● ● ●

● ● ● ● ● ● ●

● ● ● ● ● ● ●

● ● ● ● ●

● ● ● ● ● ● ●

●

●

● ● ●

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●

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●

ASTM standard & product use Properties & typical applications

Combination of strength and ductility to withstand severe forming methods. Corrosionresistance comparable to 302. Automotive components, sinks, architectural, tankers.

Good resistance to corrosion particularly oxidising acids. Laboratory equipment,architectural, chemical. General purpose austenitic stainless steel.

Wire for severe cold heading such as the manufacture of cross recess screws. Corrosionresistance at least equivalent to type 304.

Free machining grade. Domestic & mild industrial environment. Water low in chlorides.Nuts & bolts, shafts, fittings.

Improved hot and cold forming characteristics over those of 303 and provides a smoothermachined surface finish. Machinability rate is slightly reduced.

Good resistance to corrosion, good for malleability and weldability. Most commonly usedgrade. Wine storage, laundry & kitchen products, water, food, architectural, cryogenic andhigh temperature applications. UGIMA 304 – high machinability bar with some properties.

Corrosion resistance as for 304, low carbon variation of 304 for heavy gauge weldedsections.

Excellent resistance to corrosion, particularly attack by hot sulphur compounds in oxidisinggases. Sulphite liquors and acids such as acetic, citric, lactic & nitric. Welding wire forjoining dissimilar steels.

Excellent corrosion resistance at normal temperatures. Good resistance to oxidisation andcarburising atmospheres in high temperatures over 850ºC to 1100ºC. Welding wire forjoining dissimilar steels.

High corrosion resistance to the complex sulphur compounds used in pulp & paperprocessing. Also resists attack by marine and corrosive industrial atmospheres. Suitablefor seacoast atmosphere, pulp & paper, heat exchange’s, propeller shafts, dyingequipment. UGIMA 316 high machinability bar, with some properties.

A variation of 316, suitable for heavy gauge welding.

Improved corrosion resistance over type 316. Often successfully applied where type 316has given only moderate performance. Applications such as acetic acid distillation, pulp &paper machinery, ink & dying processes. 317L is a variation of 317 suitable for heavygauge welding.

Excellent corrosion resistance, equivalent to type 302 and 304 in the annealed conditionand superior if the application involves service in 425ºC - 870ºC range. Typical applicationsinclude expansion joints, furnace parts, aerospace and power industries, heat exchangersand steam generators.

This grade is resistant to Chromium Carbide precipitation. This is suitable for partsfabricated by welding or for parts which must operate between 425ºC - 870ºC.

“Super Austenitic” grade with very high corrosion resistance, especially to strong acidsand chlorides.

Excellent high temperature strength and resistance to scaling at high temperatures.

Useful corrosion resistance particularly in wet abrasion environments. Readily welded andformed into tanks, flues, etc.

Resists atmospheric and automotive exhaust gas corrosion. Extensively used in autoexhaust systems and structural applications.

Good combinations of corrosion resistance, formability and mechanical properties. Typicalapplications include automotive trims, element supports, cold headed fasteners, wireshelves.

430F is a free machining version of 430.

Molybdenum improves the pitting resistance over grade 430. Good for automotive trimcomponents.

2205 microstructure in approximately 50% ferrite and 50% austenitic which results in thesteel possessing high strength and hardness and resistance to erosion, fatigue, stresscorrosion cracking and pitting and crevice corrosion.

Resists dry atmospheres, fresh water, mild alkalines and acids, steam and hot gases. Mustbe hardened for maximum heat and corrosion resistance. Typical applications include coldheading, bolts, nuts & screws. Pump parts and shafts, steam and gas turbine parts, mineladder rungs.

Good resistance in the hardened condition to the atmosphere. Food, fresh water and mildalkalies or acids. Higher carbon hardenable grade. Typical applications include cutlery,surgical instruments, shear blades, needle valves.

Excellent resistance to a wide variety of corrosive media. High tensile and torque strength.Pump & boat shafts, nuts, bolts and marine hardware.

Precipitation handling (“Aging”) treatment after machining gives high strength withoutdistortion. Corrosion resistance similar to Type 304.

21

Grade & applications table



7/0 0.5000 12.7000 - - - - 0.4900 12.4466/0 0.4640 11.786 - - 0.5800 14.732 0.4615 11.7225/0 0.4320 10.973 0.5000 12.700 0.5165 13.119 0.4305 10.9354/0 0.4000 10.160 0.4540 11.532 0.4600 11.684 0.3938 10.0033/0 0.3720 9.449 0.4250 10.795 0.4096 10.404 0.3625 9.2082/0 0.3480 8.839 0.3800 9.652 0.3648 9.266 0.3310 8.4071/0 0.3240 8.230 0.3400 8.636 0.3249 8.252 0.3065 7.7851 0.3000 7.620 0.3000 7.620 0.2893 7.348 0.2830 7.1882 0.2760 7.010 0.2840 7.214 0.2576 6.543 0.2625 6.6683 0.2520 6.401 0.2590 6.579 0.2294 5.827 0.2437 6.1904 0.2320 5.893 0.2380 6.045 0.2043 5.189 0.2253 5.7235 0.2120 5.385 0.2200 5.588 0.1819 4.620 0.2070 5.2586 0.1920 4.877 0.2030 5.156 0.1620 4.115 0.1920 4.8777 0.1760 4.470 0.1800 4.572 0.1443 3.665 0.1770 4.4968 0.1600 4.064 0.1650 4.191 0.1285 3.264 0.1620 4.1159 0.1440 3.658 0.1480 3.759 0.1144 2.906 0.1483 3.76710 0.1280 3.251 0.1340 3.404 0.1019 2.588 0.1350 3.42911 0.1160 2.946 0.1200 3.048 0.0907 2.304 0.1205 3.06112 0.1040 2.642 0.1090 2.769 0.0808 2.052 0.1055 2.68013 0.0920 2.337 0.0950 2.413 0.0720 1.829 0.0915 2.32414 0.0800 2.032 0.0830 2.108 0.0641 1.628 0.0800 2.03215 0.0720 1.829 0.0720 1.829 0.0571 1.450 0.0720 1.82916 0.0640 1.626 0.0650 1.651 0.0508 1.290 0.0625 1.58817 0.0560 1.422 0.0580 1.473 0.0453 1.151 0.0540 1.37218 0.0480 1.219 0.0490 1.245 0.0403 1.024 0.0475 1.20719 0.0400 1.016 0.0420 1.067 0.0359 0.912 0.0410 1.04120 0.0360 0.914 0.0350 0.889 0.0320 0.813 0.0348 0.88421 0.0320 0.813 0.0320 0.813 0.0285 0.724 0.0318 0.80822 0.0280 0.711 0.0280 0.711 0.0253 0.643 0.0286 0.72623 0.0240 0.610 0.0250 0.635 0.0226 0.574 0.0258 0.65524 0.0220 0.559 0.0220 0.559 0.0201 0.511 0.0230 0.58425 0.0200 0.508 0.0200 0.508 0.0179 0.455 0.0204 0.51826 0.0180 0.457 0.0180 0.457 0.0159 0.404 0.0181 0.46027 0.0164 0.417 0.0160 0.406 0.0142 0.361 0.0173 0.43928 0.0149 0.378 0.0140 0.356 0.0126 0.320 0.0162 0.41129 0.0136 0.345 0.0130 0.330 0.0113 0.287 0.0150 0.38130 0.0124 0.315 0.0120 0.305 0.0100 0.254 0.0140 0.35631 0.0116 0.295 0.0100 0.254 0.00893 0.227 0.0132 0.33532 0.0108 0.274 0.0090 0.229 0.00795 0.202 0.0128 0.32533 0.0100 0.254 0.0080 0.203 0.00708 0.180 0.0118 0.30034 0.0092 0.234 0.0070 0.178 0.00630 0.160 0.0104 0.26435 0.0084 0.213 0.0050 0.127 0.00561 0.142 0.0095 0.24136 0.0076 0.193 0.0040 0.102 0.00500 0.127 0.0090 0.22937 0.0068 0.173 0.00445 0.113 0.0085 0.21638 0.0060 0.152 0.00396 0.101 0.0080 0.20339 0.0052 0.132 0.00353 0.090 0.0075 0.19140 0.0048 0.122 0.00314 0.080 0.0070 0.17841 0.0044 0.112 0.0066 0.16842 0.0040 0.102 0.0062 0.15743 0.0036 0.091 0.0060 0.15244 0.0032 0.081 0.0058 0.14745 0.0028 0.071 0.0055 0.14046 0.0024 0.061 0.0052 0.13247 0.0020 0.051 0.0050 0.12748 0.0016 0.041 0.0048 0.12249 0.0012 0.030 0.0046 0.11750 0.0010 0.025 0.0044 0.112

Reference: Machinery’s Handbook

22

Gauge Standard Birmingham American US SteelWire Gauge Wire Gauge Wire Gauge Wire Gauge

SWG BWG AWG US SWGin. mm. in. mm. in. mm. in. mm.

Wire gauge comparison chart



Size Area Weight Size Area Weight

(mm) (in) (mm2) (kg/m) (mm) (in) (mm2) (kg/m)

11.110 0.4374 96.943 0.7659

11.500 0.4528 103.869 0.8206

12.000 0.4724 113.097 0.8935

12.500 0.4921 122.718 0.9695

12.700 0.5000 126.677 1.0007

13.000 0.5118 132.732 1.0486

13.500 0.5315 143.139 1.1308

14.000 0.5512 153.938 1.2161

14.290 0.5626 160.381 1.2670

14.500 0.5709 165.130 1.3045

15.000 0.5906 176.714 1.3960

15.500 0.6102 188.692 1.4907

15.880 0.6252 198.057 1.5647

16.000 0.6299 201.062 1.5884

Density of Grades

All weights are based on a density of 7900 kg/m3

for the 300 series austenitic grades.

For 400 series steels the weight values are 98% of

those given at left.

To calculate the weight of 300 series

stainless steel round bar or wire:

Weight in kg/m = Dia.2

(mm) x .006205 and for

400 series:

Weight in kg/m = Dia.2

(mm) x .006063

These values are approximate only; exact

conversions will vary slightly depending upon

the precise composition of the material.

23

Grade Density

(kg/m3)

302HQ 7900

303 7900

304 7900

310 7900

316 8000

321 7900

410 7700

416 7700

420 7700

430 7700

431 7700

0.200 0.0079 0.031 0.0002

0.224 0.0088 0.039 0.0003

0.250 0.0098 0.049 0.0004

0.280 0.0110 0.062 0.0005

0.315 0.0124 0.078 0.0006

0.355 0.0140 0.099 0.0008

0.400 0.0157 0.126 0.0010

0.450 0.0177 0.159 0.0013

0.500 0.0197 0.196 0.0016

0.560 0.0220 0.246 0.0019

0.630 0.0248 0.312 0.0025

0.710 0.0280 0.396 0.0031

0.800 0.0315 0.503 0.0040

0.900 0.0354 0.636 0.0050

1.000 0.0394 0.785 0.0062

1.500 0.0591 1.767 0.0140

1.590 0.0626 1.986 1.0157

2.000 0.0787 3.142 0.0248

2.500 0.0984 4.909 0.0388

3.000 0.1181 7.069 0.0558

3.180 0.1252 7.942 0.0627

3.500 0.1378 9.621 0.0760

3.970 0.1563 12.379 0.0978

4.000 0.1575 12.566 0.0993

4.500 0.1772 15.904 0.1256

4.760 0.1874 17.795 0.1406

5.000 0.1969 19.635 0.1551

5.500 0.2165 23.758 0.1877

6.000 0.2362 28.274 0.2234

6.350 0.2500 31.669 0.2502

6.500 0.2559 33.183 0.2621

7.000 0.2756 38.484 0.3040

7.140 0.2811 40.039 0.3163

7.500 0.2953 44.179 0.3490

7.940 0.3126 49.514 0.3912

8.000 0.3150 50.265 0.3971

8.500 0.3346 56.745 0.4483

9.000 0.3543 63.617 0.5026

9.500 0.3740 70.882 0.5600

9.520 0.3748 71.181 0.5623

10.000 0.3937 78.540 0.6205

10.500 0.4134 86.590 0.6841

11.000 0.4331 95.033 0.7508

Weight tables for stainless steel wire



24

Product specifications

Wire products can be supplied to conform to the following national specifications:

Quality assurance

In an increasingly demanding business environment, it is critical that our

customers receive superior product quality and service.

ASTM A276 Stainless steel bars and shapes

ASTM A582M Free machining stainless steel bars

ASTM A313M Chromium-nickel stainless and heat resisting steel spring wire

ASTM A493 Stainless and heat resisting steel for cold heading and cold

forging wire

ASTM A580M Stainless and heat resisting steel wire

ASTM A581M Free machining stainless and heat resisting steel wire

and wire rods

ASTM A555M General requirements for stainless and heat resisting steel wire

and wire rods

JIS G4309 Stainless steel wires

JIS G4314 Stainless steel wires for springs

Stainless Steel wire & bar

Product code Description



25

Technical department

As part of the Atlas Speciality Metals commitment to provision of quality

products and quality service, a Technical Department backs up all sales

personnel. The Technical Department is available to provide professional

metallurgical expertise to assist customers in selection of products to fulfil

service requirements (for example, selection of grade of steel to resist particular

corrosive environments), in recommending metal processing methods,

interpretation of specifications, finding available equivalents of specifications

and to investigate problems when they occur.

All enquiries for technical assistance are welcome; these should be directed to:

Materials Engineer

Telephone (03) 9272 9964

Freecall 1800 818 599

Fax: (03) 9272 9951

Email: [email protected]

Limitation of liability

The information contained in the Atlas Specialty Metals publications is not

intended to be an exhaustive statement of all relevant data applicable to special

and general steel products. It has been designed as a guide for customers to the

product and services Atlas Speciality Metals can offer. No responsibility is

implied or accepted for or in connection with quality or standard of any product

on its suitability for any purpose or use.

It is the responsibility of the user to ensure product specified is fit for the

purpose intended.

All conditions, warranties, obligation and liabilities of any kind which or may be

implied or imposed to the contrary by any statute, rule or regulation or under

the general law and whether arising from the negligence of the Company, its

servants or otherwise are hereby excluded except to the extent that the

Company may be prevented by any statute, rule or regulation from doing so.



26

Placing an order

1. Quantity Specify in kgs

Note 1: Shipping tolerances

Where a minimum quantity is required the order quantity should be increased

accordingly.

NOTE 2: Orders for special and non-standard bar must be specified by weight;

orders for a specific number of bar lengths cannot be accepted. Specific numbers

of standard bars can be supplied if ex-stock only.

2. Grade of steel Specify grade or give the chemical analysis if a special alloy.

3. Condition e.g. Cold drawn (CD)

4. Coatings Specify the surface finish or coating.

5. Diameter Specify in mm, and specify the tolerance if non-standard.

6. Form e.g. Bar or wire in coil.

7. Special e.g. Tensile strength (Tolerance ± 100 MPa), test certification, customer

requirements specification.

8. Packing/ Specify any special instructions e.g. coil weights, “supply on stems”, information

tagging to be written on tags.

9. End-use Specify the end use e.g. cold heading, machining, spring manufacture, weaving etc.

Example: A typical ordering description is:

2000 kgs stainless steel Type 302HQ, cold heading quality, supercoated and annealed

at final size, wire in coil 3.83 mm diameter, end-use – cold headed fasteners.

The Technical Department is available to assist you in specifying the technical

requirements for your product. For new product lines, we would recommend a

sample order to ensure that the material supplied will satisfy your end use. The

Technical Department should also be consulted with regards to any non-

standard grades, sizes or tolerances.

They are contactable on (03) 9272 9999 or FREE PHONE 1800 818 599.

Less than 250 plus 15% minus 15%

250 to 1000 plus 10% minus 10%

Over 1000 plus 5% minus 5%

Ordered quanity (kg) Weight tolerance



Atlas Specialty Metalslocations

27

VICTORIA

MelbourneLynch RoadALTONA NORTH VIC 3025P.O. Box 149ALTONA NORTH VIC 3025Telephone: (03) 9272 9999Facsimile: (03) 9272 9950Email: [email protected]

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Wodonga3 Hempel StreetWODONGA VIC 3690Telephone: (02) 6056 7211Facsimile: (02) 6056 7944Email: [email protected]

SOUTH AUSTRALIA

Adelaide9 Capelli RoadWINGFIELD SA 5013P.O. Box 513PORT ADELAIDE SA 5015Telephone: (08) 8359 1100Facsimile: (08) 8359 1122Email: [email protected]

TASMANIA

Launceston2-4 Derby StreetMOWBRAY TAS 7248P.O. Box 568MOWBRAY TAS 7248Telephone: (03) 6326 6055Facsimile: (03) 6326 6145Email: [email protected]

NEW SOUTH WALES

Sydney15-17 Hill RoadHOMEBUSH BAY NSW 2127P.O. Box 552FLEMINGTON MARKETS NSW 2129Telephone: (02) 9390 9999Facsimile: (02) 9390 9950Email: [email protected]

Newcastle1/13 Nelson RoadCARDIFF NSW 2285P.O. Box 397CARDIFF NSW 2285Telephone: (02) 4956 5566Facsimile: (02) 4956 5188Email: [email protected]

Nowra15 Cumberland AvenueFlinders Industrial ParkNOWRA NSW 2541Telephone: (02) 4421 3999Facsimile: (02) 4421 6792Email: [email protected]

WESTERN AUSTRALIA

Perth407 Victoria RoadMALAGA WA 6090P.O. Box 2106MALAGA WA 6090Telephone: (08) 9209 9699Sales Fax: (08) 9249 2644Email: [email protected]

KalgoorlieSuite 4 – 36 Brookman StreetKALGOORLIE WA 6430Telephone: (08) 9091 3447Facsimile: (08) 9091 3449Email: [email protected]

QUEENSLAND

Brisbane40 Coulson StreetWACOL QLD 4076P.O. Box 516RICHLANDS QLD 4077Telephone: (07) 3246 9999Sales: (07) 3246 9988Facsimile: (07) 3246 9966Email: [email protected]

Gladstone15 Bassett StreetGLADSTONE QLD 4680P.O. Box 1974GLADSTONE QLD 4680Telephone: (07) 4976 9088Facsimile: (07) 4976 9544Email: [email protected]

Mackay42A Commercial AvenuePAGET QLD 4740P.O. Box 5610MAIL CENTREMACKAY QLD 4741Telephone: (07) 4952 3455Facsimile: (07) 4952 3378Email: [email protected]

Townsville27-41 Toll StreetBOHLE QLD 4818P.O. Box 7457GARBUTT QLD 4814Telephone: (07) 4774 7316Facsimile: (07) 4774 7304Email: [email protected]

NORTHERN TERRITORYDarwinLot 2847, Pruen RoadBERRIMAH NT 0828P.O. Box 40029Telephone: (08) 8947 2717Facsimile: (08) 8947 4010Email: [email protected]

NEW ZEALAND

AucklandHead Office and Auckland Branch308 Neilson StreetOnehunga, AUCKLANDP.O. Box 13-249Onehunga, AUCKLANDTelephone: (09) 634 0179Facsimile: (09) 634 0172Email: [email protected]

Christchurch6 Cable Street, SockburnCHRISTCHURCHP.O. Box 11-100, SockburnCHRISTCHURCHTelephone: (03) 348 8309Facsimile: (03) 348 3333Email: [email protected]

Dunedin8 Kitchener StreetDUNEDINP.O. Box 423DUNEDINTelephone: (03) 477 2793Facsimile: (03) 477 1382Email: [email protected]

Hamilton52 The Boulevard, Te RapaHAMILTONP.O. Box 20-140, Te RapaHAMILTONTelephone: (07) 850 1723Facsimile: (07) 850 1724Email: [email protected]

Wellington65 Seaview RoadLower HuttWELLINGTONP.O. Box 30-020 Lower HuttWELLINGTONTelephone: (04) 568 3109Facsimile: (04) 568 5236Email: [email protected]



stainless steel wire & bar - atlas steels

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