ASTM-CH-20

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Product Details

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Mo(%)	Ni(%)	Yield stress (Mpa)	Tensile stress (Mpa)
C(%)(%) 0.04-0.20	Si(%)(%) ≦2.0	0.04-0.20	P(%)(%) ≦0.04	S(%)(%) ≦0.04	0.04-0.20	0.04-0.20	0.04-0.20	0.04-0.20	0.04-0.20

Applications

Stainless Steel Castings

Country Code:

ASTM

Standard

A351

Steel Type

CH-20

Heat treatment

Heat Treatment of steel grade CH-20
Heat treated : 1196°C - 1499°C

Relate Steel Type

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Mo(%)
CH-20	A473	ASTM	≦0.2	≦2.0	≦1.5	≦0.04	≦0.04	22.0-26.0
SCS17	G5121	JIS	≦0.2	≦2.0	≦2.0	≦0.04	≦0.04	22.0-26.0
CH-20	A351	ASTM	0.04-0.20	≦2.0	≦1.5	≦0.04	≦0.04	22.0-26.0	≦0.5
SCS17	4000	CNS	≦0.2	≦0.2	≦0.2	≦0.04	≦0.04	22.0-26.0

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