ASTM-5140H

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Product Details

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)
0.37-0.44	0.37-0.44	0.37-0.44	0.37-0.44	0.37-0.44	0.37-0.44	0.37-0.44	0.37-0.44	0.37-0.44	0.37-0.44

Applications

Structural Steels with Specified Hardenability Bands

Country Code:

ASTM

Standard

A304

Steel Type

5140H

Heat treatment

Heat Treatment of steel grade 51CrV4
Heat treated : 1522°C - 1317°C

Relate Steel Type

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)
							≦0.03	0.85-1.25	≦0.25
SCr440H	11999	CNS	0.37-0.44	0.15-0.35	0.55-0.90	≦0.03	≦0.03	0.85-1.25	≦0.25
40Cr	3077	GB	0.37-0.44	0.17-0.37	0.50-0.80	≦0.035	≦0.03	0.85-1.25	≦0.25
SCr440H	5042	JIS	0.37-0.44	0.15-0.35	0.55-0.90	≦0.03	≦0.03	0.85-1.25	≦0.25
5140H	A304	ASTM	0.37-0.44	0.15-0.35	0.6-1.0	≦0.035	≦0.03	0.85-1.25	≦0.25
5140H	-	AISI	0.37-0.44	0.15-0.35	0.6-1.0	≦0.035	≦0.03	0.85-1.25	≦0.25
37Cr4	17200	DIN	0.34-0.41	0.15-0.40	0.60-0.90	≦0.035	≦0.03	0.85-1.25	≦0.25
41Cr4	17200	DIN	0.37-0.45	0.15-0.40	0.50-0.80	≦0.035	≦0.03	0.85-1.25	≦0.25
41CrS4	17200	DIN	0.38-0.45	0.15-0.40	0.5-0.8	≦0.035	≦0.03	0.85-1.25	≦0.25

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