Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%) Mo(%) Ni(%) Cu(%)
C(%)(%) ≦0.2 Si(%)(%) ≦0.6 ≦0.2 P(%)(%) ≦0.04 S(%)(%) ≦0.04 ≦0.2 ≦0.2 ≦0.2 ≦0.2 ≦0.2


Applications

Steel Castings for High Temperature and High Pressure Service


Country Code:

CNS

Standard

7147

Steel Type

SCPH21

Heat treatment

Heat Treatment of steel grade SCPH22
Heat treated : 1362°C - 1732°C


Relate Steel Type

Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%)
SCPH21 7147 CNS ≦0.2 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 1.0-1.5 ≦0.1
ZG15Cr1-MoG 16253 GB 0.1-0.2 0.3-0.6 0.5-0.8 ≦0.035 ≦0.035 1.0-1.5
SCPH21 G5151 JIS ≦0.2 ≦0.6 0.5-0.8 ≦0.04 ≦0.04 1.0-1.5 ≦0.1
Gr.WC6 A217 ASTM 0.05-0.20 ≦0.6 0.5-0.8 ≦0.04 ≦0.045 1.0-1.5 ≦0.1
Gr.6 A336 ASTM ≦0.2 ≦0.6 0.5-0.8 ≦0.035 ≦0.03 1.0-1.5
GS-17Cr-Mo5-5 17245 DIN 0.15-0.20 0.3-0.6 0.5-0.8 ≦0.02 ≦0.015 1.0-1.5


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