Wall thickness calculation for straight pipe as per Code ASME B 31.3

300 # (31502X)

12 Input Data3 Class Pressure @ 200 deg C P = 654.1 psi 45.1 bar 2042.247 psi 140.808 Bar4 ( For pipe DN 15-250)5 Design Temperature T = 150 Deg C 302 Deg F

6 c = 3 mm7 Basic allowable stress S = 20700 psi 14.5038 1427.215 bar ASTM A671-CC65 cl 2210 Mill tolerance = 12.50%10 Mill tolerance = 0.311 E, Joint Quality factor from table A1-B = 112 Y, coefficient from table 304.1.1 = 0.4

13=

1.01415 Pipe material ASTM A671-CC65 cl 2216 Formula used for wall thickness for straight pipe

17 Pressure thickness . ………….. Eq. ( 3a ) ASME B31.3-2008

18192021 = (t + c) / 0.875

= (t + c)+0.3 Applicable Formula Here

Sum of mechanical allowances (thread or groove depth) plus corrosion/erosion allowance (mm)

For machined surface or groove where tolerance is not specified, the tolerance shall be assumed to be 0.5 mm in addition to the specified depth of cut.

W, weld joint strength reduction factor per para. 302.3.5(e)

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

t = PD 2(SEW + PY)

22

23 D, out side daimeter of pipe

24 Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) B36.10 thk 91440 (DEP) THK,mmSelected thk (in mm)

41 30 (750) 762 11.889 15.189 15.88 15.8865 36 (900) 914 14.261 17.561 19.05 19.0566

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

01DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1

RGV

04.08.12First Issue RGV

Attach. to Doc.

Yibal

22.12.12 Approved For Design

HYDROSTATIC PRESSURE CALCULATION

300 # (31502X)Input DataPIPE SIZE - 30" & 36"

MATERIAL - ASTM A671 CC65 Cl22

DESIGN CODE - ASME B31.3, 2008 Edition

Internal Design Pressure, P =

Design Temp., T = °C

Allowable Stress at Design Temp., S = From Table A-1

Allowable Stress at Test Temp., ST = From Table A-1

Yield stress = Bar From Table A-1

para. 345.4.2(b) of ASME B31.3

= (1.5*P*ST)/S

=

Stress Check due to Hydrotest Pressure

2413.16

Test Pressure, PT = (1.5 * Design Pressure*Allowable stress at Test Temp.)Allowable Stress at Design Temp.

70.92 Bar(g)

45.1 Bar(g)

150

1427.2 Bar

1496.16 Bar

y

t = Selected Thickness of Pipe

tmin = Thickness of pipe after deducting mill tolerance (0.3)

Y = 0.4 Coefficient from Table 304.1.1,

E = 1 Quality factor from Table A-1A or A-1B

PT = 70.92 Bar(g) Test Pressure

w = 1 Weld joint strength reduction factor per Para 302.3.5(e)

D = Outside Dia. of the Pipe

C = 3 mm Corrosion Allowance

= ((PT *D / 2*tmin) - PT*Y)/E*W for t<D/6

Stress calculated at Hydrotest Pressure shall be less than Yield stress of material

Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) 91440 (DEP) THK,mm30 (750) 762 15.880 15.580 < 2413.1636 (900) 914 19.050 18.750 < 2413.16

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1Attach. to Doc.

22.12.12Approved For Design RGV

Stress Calculated

Stress calculated (bar)

Yield Stress (bar)

1705.911700.16

Yibal

Wall thickness calculation for straight pipe as per Code ASME B 31.3

300 # (31502Y)

12 Input Data3 Class Pressure @ 200 deg C P = 741.1 psi 51.1 bar 2042.247 psi 140.808 Bar4 ( For pipe DN 15-250)5 Design Temperature T = 200 Deg C 392 Deg F

6 c = 3.5 mm7 Basic allowable stress S = 20000 psi 13.789 1450.432 bar ASTM A333-6 10 Mill tolerance = 12.50%10 Mill tolerance = 0.311 E, Joint Quality factor from table A1-B = 112 Y, coefficient from table 304.1.1 = 0.4

13=

1.01415 Pipe material ASTM A333-6 16 Formula used for wall thickness for straight pipe

17 Pressure thickness . ………….. Eq. ( 3a ) ASME B31.3-2008

18192021 = (t + c) / 0.875 Applicable Formula Here

= (t + c)+0.3Considering Mill tolerance of 12.5 %,the minimum required thickness tm

For machined surface or groove where tolerance is not specified, the tolerance shall be assumed to be 0.5 mm in addition to the specified depth of cut.

Sum of mechanical allowances (thread or groove depth) plus corrosion/erosion allowance (mm)

W, weld joint strength reduction factor per para. 302.3.5(e)

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

t = PD 2(SEW + PY)

22

23 D, out side daimeter of pipe

24 Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) B36.10 thk 91440 (DEP) THK,mmSelected thk (in mm)

25 1/2 (15) 21.3 0.389 4.444 4.78 4.78 16026 3/4 (20) 26.7 0.487 4.557 5.56 5.56 16027 1 (25) 33.4 0.610 4.697 6.35 6.35 16028 1 1/2 (40) 48.3 0.882 5.008 7.14 7.14 16029 2 (50) 60.3 1.101 5.258 5.54 5.54 8030 3 (80) 88.9 1.623 5.855 6.35 7.62 8031 4 (100) 114.3 2.087 6.385 7.14 8.56 8032 6 (150) 168.3 3.073 7.512 7.92 10.97 8033 8 (200) 219.1 4.000 8.572 8.74 10.31 6034 10 (250) 273 4.984 9.696 11.13 12.7 6035 12 (300) 323.8 5.912 10.756 11.13 14.27 6036 14 (350) 355.6 6.492 11.420 11.91 15.09 6037 16 (400) 406.4 7.420 12.480 12.7 12.7 4038 18 (450) 457 8.343 13.535 14.27 14.27 4039 20 (500) 508 9.275 14.599 15.09 15.09 4041 24 (600) 610 11.137 16.728 17.48 17.48 4066

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

01DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1

22.12.12

Yibal

04.08.12

Attach. to Doc.

RGVIssued for Review

2980001

Approved For Design RGV

Wall thickness calculation for straight pipe as per Code ASME B 31.3

300 # (31502Y)

12 Input Data3 Class Pressure @ 200 deg C P = 632.3 psi 43.6 bar 2042.247 psi 140.808 Bar4 ( For pipe DN 15-250)5 Design Temperature T = 200 Deg C 392 Deg F

6 c = 3 mm7 Basic allowable stress S = 20000 psi 14.5038 1378.952 bar ASTM A671-CC65 cl2210 Mill tolerance = 12.50%10 Mill tolerance = 0.311 E, Joint Quality factor from table A1-B = 112 Y, coefficient from table 304.1.1 = 0.4

13=

1.01415 Pipe material ASTM A671-CC65 cl2216 Formula used for wall thickness for straight pipe

17 Pressure thickness . ………….. Eq. ( 3a ) ASME B31.3-2008

18192021 = (t + c) / 0.875

= (t + c)+0.3 Applicable Formula Here

Sum of mechanical allowances (thread or groove depth) plus corrosion/erosion allowance (mm)

For machined surface or groove where tolerance is not specified, the tolerance shall be assumed to be 0.5 mm in addition to the specified depth of cut.

W, weld joint strength reduction factor per para. 302.3.5(e)

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

t = PD 2(SEW + PY)

22

23 D, out side daimeter of pipe

24 Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) B36.10 thk 91440 (DEP) THK,mmSelected thk (in mm)

41 30 (750) 762 11.895 15.195 15.88 15.8865 36 (900) 914 14.268 17.568 19.05 19.0566

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

01DDK RBT

Office: Oman STST order: Rev.:02 Sheet: 1 of: 1

RGV

04.08.12First Issue RGV

Attach. to Doc. 2980001

Yibal

22.12.12 Approved For Design

HYDROSTATIC PRESSURE CALCULATION

300 # (31502Y)Input DataPIPE SIZE - 30" & 36"

MATERIAL - ASTM A671 CC65 Cl22

DESIGN CODE - ASME B31.3, 2008 Edition

Internal Design Pressure, P =

Design Temp., T = °C

Allowable Stress at Design Temp., S = From Table A-1

Allowable Stress at Test Temp., ST = From Table A-1

Yield stress = Bar From Table A-1

para. 345.4.2(b) of ASME B31.3

= (1.5*P*ST)/S

=

Stress Check due to Hydrotest Pressure

2413.16

Test Pressure, PT = (1.5 * Design Pressure*Allowable stress at Test Temp.)Allowable Stress at Design Temp.

70.96 Bar(g)

43.6 Bar(g)

200

1378.95 Bar

1496.16 Bar

y

t = Selected Thickness of Pipe

tmin = Thickness of pipe after deducting mill tolerance (0.3)

Y = 0.4 Coefficient from Table 304.1.1,

E = 1 Quality factor from Table A-1A or A-1B

PT = 70.96 Bar(g) Test Pressure

w = 1 Weld joint strength reduction factor per Para 302.3.5(e)

D = Outside Dia. of the Pipe

C = 3 mm Corrosion Allowance

= ((PT *D / 2*tmin) - PT*Y)/E*W for t<D/6

Stress calculated at Hydrotest Pressure shall be less than Yield stress of material

Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) 91440 (DEP) THK,mm30 (750) 762 15.880 15.580 < 2413.1636 (900) 914 19.050 18.750 < 2413.16

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1Attach. to Doc.

22.12.12Approved For Design RGV

Stress Calculated

Stress calculated (bar)

Yield Stress (bar)

1706.881701.12

Yibal

Wall thickness calculation for straight pipe as per Code ASME B 31.3

300 # (33832X)

12 Input Data3 Class Pressure @ 150 deg C P = 665.7 psi 45.9 bar 2042.247 psi 140.808 Bar4 ( For pipe DN 15-250)5 Design Temperature T = 150 Deg C 302 Deg F

6 c = 0 mm7 Basic allowable stress S = 28881 psi 14.5038 1991.275 bar ASTM A790/928 UNS S3180310 Mill tolerance = 12.50%10 Mill tolerance = 0.311 E, Joint Quality factor from table A1-B = 112 Y, coefficient from table 304.1.1 = 0.4

13=

1.01415 Pipe material ASTM A790/928 UNS S3180316 Formula used for wall thickness for straight pipe

17 Pressure thickness . ………….. Eq. ( 3a ) ASME B31.3-2008

18192021 = (t + c) / 0.875

= (t + c)+0.3 Applicable Formula Herethe minimum required thickness tm

Sum of mechanical allowances (thread or groove depth) plus corrosion/erosion allowance (mm)

For machined surface or groove where tolerance is not specified, the tolerance shall be assumed to be 0.5 mm in addition to the specified depth of cut.

W, weld joint strength reduction factor per para. 302.3.5(e)

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

Considering Mill tolerance of 12.5 %,

t = PD 2(SEW + PY)

22

23 D, out side daimeter of pipe

24 Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) B36.10 thk 91440 (DEP) THK,mmSelected thk (in mm)

41 30 (750) 762 8.702 9.002 9.53 12.7 Sch 2065 36 (900) 914 10.438 10.738 11.91 12.7 Sch 2065 48 (1200) 1219 13.920 14.220 15.88 15.88

66

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

01DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1Attach. to Doc.

Yibal

22.12.12

04.08.12First Issue RGV

Approved For Design RGV

HYDROSTATIC PRESSURE CALCULATION

300 # (33832X)Input DataPIPE SIZE - 30", 36" & 48"

MATERIAL - ASTM A790/928 UNS S31803

DESIGN CODE - ASME B31.3, 2008 Edition

Internal Design Pressure, P =

Design Temp., T = °C

Allowable Stress at Design Temp., S = From Table A-1

Allowable Stress at Test Temp., ST = From Table A-1

Yield stress = Bar From Table A-1

para. 345.4.2(b) of ASME B31.3

= (1.5*P*ST)/S

=

Stress Check due to Hydrotest Pressure

4481.6

Test Pressure, PT = (1.5 * Design Pressure*Allowable stress at Test Temp.)Allowable Stress at Design Temp.

66.28 Bar(g)

45.9 Bar(g)

150

2068.4 Bar

1991.2 Bar

y

t = Selected Thickness of Pipe

tmin = Thickness of pipe after deducting mill tolerance (0.3)

Y = 0.4 Coefficient from Table 304.1.1,

E = 1 Quality factor from Table A-1A or A-1B

PT = 66.28 Bar(g) Test Pressure

w = 1 Weld joint strength reduction factor per Para 302.3.5(e)

D = Outside Dia. of the Pipe

C = 3 mm Corrosion Allowance

= ((PT *D / 2*tmin) - PT*Y)/E*W for t<D/6

Stress calculated at Hydrotest Pressure shall be less than Yield stress of material

Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) 91440 (DEP) THK,mm30 (750) 762 12.700 12.400 2010.003 < 4481.636 (900) 914 12.700 12.400 2416.237 < 4481.648 (1200) 1219 15.880 15.580 2566.416 < 4481.6

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1Attach. to Doc.

Yibal

22.12.12Approved For Design RGV

Stress Calculated

Stress calculated (bar)

Yield Stress (bar)

Wall thickness calculation for straight pipe as per Code ASME B 31.3

600 # (61502X)

12 Input Data3 Class Pressure @ 200 deg C P = 1131 psi 78 bar 2042.247 psi 140.808 Bar4 ( For pipe DN 15-250)5 Design Temperature T = 150 Deg C 302 Deg F

6 c = 3 mm7 Basic allowable stress S = 20700 psi 14.5038 1427.215 bar ASTM A671-CC65 cl 2210 Mill tolerance = 12.50%10 Mill tolerance = 0.311 E, Joint Quality factor from table A1-B = 112 Y, coefficient from table 304.1.1 = 0.4

13=

1.01415 Pipe material ASTM A671-CC65 cl 2216 Formula used for wall thickness for straight pipe

17 Pressure thickness . ………….. Eq. ( 3a ) ASME B31.3-2008

18192021 = (t + c) / 0.875

= (t + c)+0.3 Applicable Formula Here

Sum of mechanical allowances (thread or groove depth) plus corrosion/erosion allowance (mm)

For machined surface or groove where tolerance is not specified, the tolerance shall be assumed to be 0.5 mm in addition to the specified depth of cut.

W, weld joint strength reduction factor per para. 302.3.5(e)

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

t = PD 2(SEW + PY)

22

23 D, out side daimeter of pipe

24 Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) B36.10 thk 91440 (DEP) THK,mmSelected thk (in mm)

41 30 (750) 762 20.372 23.672 23.83 23.8365 36 (900) 914 24.435 27.735 28.58 28.5866

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

01DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1

RGV

04.08.12First Issue RGV

Attach. to Doc.

Yibal

22.12.12 Approved For Design

HYDROSTATIC PRESSURE CALCULATION

600 # (61502X)Input DataPIPE SIZE - 30" & 36"

MATERIAL - ASTM A671 CC65 Cl22

DESIGN CODE - ASME B31.3, 2008 Edition

Internal Design Pressure, P =

Design Temp., T = °C

Allowable Stress at Design Temp., S = From Table A-1

Allowable Stress at Test Temp., ST = From Table A-1

Yield stress = Bar From Table A-1

para. 345.4.2(b) of ASME B31.3

= (1.5*P*ST)/S

=

Stress Check due to Hydrotest Pressure

2413.16

Test Pressure, PT = (1.5 * Design Pressure*Allowable stress at Test Temp.)Allowable Stress at Design Temp.

122.65 Bar(g)

78 Bar(g)

150

1427.2 Bar

1496.16 Bar

y

t = Selected Thickness of Pipe

tmin = Thickness of pipe after deducting mill tolerance (0.3)

Y = 0.4 Coefficient from Table 304.1.1,

E = 1 Quality factor from Table A-1A or A-1B

PT = 122.65 Bar(g) Test Pressure

w = 1 Weld joint strength reduction factor per Para 302.3.5(e)

D = Outside Dia. of the Pipe

C = 3 mm Corrosion Allowance

= ((PT *D / 2*tmin) - PT*Y)/E*W for t<D/6

Stress calculated at Hydrotest Pressure shall be less than Yield stress of material

Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) 91440 (DEP) THK,mm30 (750) 762 23.830 23.530 < 2413.1636 (900) 914 28.580 28.280 < 2413.16

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1Attach. to Doc.

22.12.12Approved For Design RGV

Stress Calculated

Stress calculated (bar)

Yield Stress (bar)

1936.951932.99

Yibal

Wall thickness calculation for straight pipe as per Code ASME B 31.3

150 # (11502X)

12 Input Data3 Class Pressure @ 200 deg C P = 284.27 psi 19.6 bar 2042.247 psi 140.808 Bar4 ( For pipe DN 15-250)5 Design Temperature T = 150 Deg C 302 Deg F

6 c = 3 mm7 Basic allowable stress S = 21700 psi 14.5038 1496.163 bar ASTM A671-CC65 cl 2210 Mill tolerance = 12.50%10 Mill tolerance = 0.311 E, Joint Quality factor from table A1-B = 112 Y, coefficient from table 304.1.1 = 0.4

13=

1.01415 Pipe material ASTM A671-CC65 cl 2216 Formula used for wall thickness for straight pipe

17 Pressure thickness . ………….. Eq. ( 3a ) ASME B31.3-2008

18192021 = (t + c) / 0.875

= (t + c)+0.3 Applicable Formula Herethe minimum required thickness tm

Sum of mechanical allowances (thread or groove depth) plus corrosion/erosion allowance (mm)

For machined surface or groove where tolerance is not specified, the tolerance shall be assumed to be 0.5 mm in addition to the specified depth of cut.

W, weld joint strength reduction factor per para. 302.3.5(e)

Considering Mill tolerance of 12.5 %,the minimum required thickness tm

Considering Mill tolerance of 12.5 %,

t = PD 2(SEW + PY)

22

23 D, out side daimeter of pipe

24 Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) B36.10 thk 91440 (DEP) THK,mmSelected thk (in mm)

41 30 (750) 762 4.965 8.265 9.53 9.5365 36 (900) 914 5.955 9.255 10.31 10.3166

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

01DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1Attach. to Doc.

Yibal

22.12.12

04.08.12First Issue RGV

Approved For Design RGV

HYDROSTATIC PRESSURE CALCULATION

150 # (11502X)Input DataPIPE SIZE - 30" & 36"

MATERIAL - ASTM A671 CC65 Cl22

DESIGN CODE - ASME B31.3, 2008 Edition

Internal Design Pressure, P =

Design Temp., T = °C

Allowable Stress at Design Temp., S = From Table A-1

Allowable Stress at Test Temp., ST = From Table A-1

Yield stress = Bar From Table A-1

para. 345.4.2(b) of ASME B31.3

= (1.5*P*ST)/S

=

Stress Check due to Hydrotest Pressure

2413.16

Test Pressure, PT = (1.5 * Design Pressure*Allowable stress at Test Temp.)Allowable Stress at Design Temp.

30.82 Bar(g)

19.6 Bar(g)

150

1427.2 Bar

1496.16 Bar

y

t = Selected Thickness of Pipe

tmin = Thickness of pipe after deducting mill tolerance (0.3)

Y = 0.4 Coefficient from Table 304.1.1,

E = 1 Quality factor from Table A-1A or A-1B

PT = 30.82 Bar(g) Test Pressure

w = 1 Weld joint strength reduction factor per Para 302.3.5(e)

D = Outside Dia. of the Pipe

C = 3 mm Corrosion Allowance

= ((PT *D / 2*tmin) - PT*Y)/E*W for t<D/6

Stress calculated at Hydrotest Pressure shall be less than Yield stress of material

Pipe size (DN) Pipe OD (mm) t (mm) tm (mm) 91440 (DEP) THK,mm30 (750) 762 9.530 9.230 < 2413.1636 (900) 914 10.310 10.010 < 2413.16

Client: PDO Project: Y3DCClient's Project No.: Plant Location:

Rev. Date Description Init. Ckd. Approved

02DDK RBT

Office: Oman STST order: Rev.:2 Sheet: 1 of: 1Attach. to Doc.

22.12.12Approved For Design RGV

Stress Calculated

Stress calculated (bar)

Yield Stress (bar)

1259.901394.76

Yibal