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Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Ni(%)
C(%)(%) 0.25-0.35 Si(%)(%) ≦1.75 0.25-0.35 P(%)(%) ≦0.04 S(%)(%) ≦0.04 0.25-0.35 0.25-0.35 0.25-0.35 0.25-0.35 0.25-0.35


Applications

Heat Resisting Steel Castings


Country Code:

ASTM

Standard

A351

Steel Type

HK30

Heat treatment

Heat Treatment of steel grade SWRCH38K
Heat treated : 1289°C - 1622°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
SCH21 4002 CNS 0.25-0.35 ≦1.75 ≦1.5 ≦0.04 ≦0.04 23.0-27.0 ≦0.5
SCH21 G5122 JIS 0.25-0.35 ≦1.75 ≦1.5 ≦0.04 ≦0.04 23.0-27.0 ≦0.5
HK30 A351 ASTM 0.25-0.35 ≦1.75 ≦1.5 ≦0.04 ≦0.04 23.0-27.0 ≦0.5
G-X15Cr-Ni25-20 17465 DIN 0.1-0.2 0.5-1.5 0.5-1.5 ≦0.045 ≦0.03 24.0-26.0


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