JIS-SMn438H

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Product Details

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	Cu(%)
0.34-0.41	0.34-0.41	0.34-0.41	0.34-0.41	0.34-0.41	0.34-0.41	0.34-0.41	0.34-0.41	0.34-0.41	0.34-0.41

Applications

Structural Steels with Specified Hardenability Bands

Country Code:

JIS

Standard

G4052

Steel Type

SMn438H

Heat treatment

Heat Treatment of steel grade SMn438
Heat treated : 1146°C - 1932°C

Relate Steel Type

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)
							≦0.03	≦0.35	≦0.25
SMn438H	11999	CNS	0.34-0.41	0.15-0.35	1.3-1.7	≦0.03	≦0.03	≦0.35	≦0.25
40Mn2	3077	GB	0.37-0.44	0.17-0.37	1.4-1.8	≦0.035	≦0.03	≦0.35	≦0.25
SMn438H	G4052	JIS	0.34-0.41	0.15-0.35	1.3-1.7	≦0.03	≦0.03	≦0.35	≦0.25
1340	A304	AISI	0.38-0.43	0.15-0.35	1.6-1.9	≦0.035	≦0.03	≦0.35	≦0.25

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