30hgsa
DESCRIPTION
30HGSATRANSCRIPT
-
Construction alloy steel for hardening and tempering chromium-manganese-silicon 30HGSA PN-89/H-84030/04 --
Steel used for the production of parts such as shafts, connecting rods, axles, and also for the production of pipes used in the air industry 30HGSA grade or equivalent is provided as round-rolled bars, forgings,round bars, square bars, flat bars, plates, cubes, tubes, plates.
, , , , . 30 , , , , , , , ..
30=.4130, .4230
Chemical composition (%)
Steel grade
Standard C Mn Si P S Cu Cr Ni Mo other
30HGSA PN 0,28 0,34 0,80 1,10
0,90 1,20
max 0,025
max 0,025
max 0,30
0,80 1,10
max 0,30 - -
30ChGSA 30HGSA
30KHGSA 30
GOST 0,25 0,34 0,80 1,10
0,90 1,20
max 0,025
max 0,025
max 0,30
0,80 1,10
max 0,30 - -
30ChGSA BDS 0,28 0,34 0,80 1,10
0,90 1,20
max 0,025
max 0,025
max 0,30
0,80 1,10
max 0,30
max 0,15 -
30CrMnSiA GB/T YB/T 0,28 0,34
0,80 1,10
0,90 1,20
max 0,025
max 0,025
max 0,30
0,80 1,10
max 0,30 - -