DIN-40Mn4

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Product Details

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)
0.36-0.44	0.36-0.44	0.36-0.44	0.36-0.44	0.36-0.44	0.36-0.44	0.36-0.44	0.36-0.44	0.36-0.44	0.36-0.44

Applications

Carbon Steels and Manganese Steels for Machine Structural use

Country Code:

DIN

Standard

17200

Steel Type

40Mn4

Heat treatment

Heat Treatment of steel grade G40Mn5
Heat treated : 1896°C - 1341°C

Relate Steel Type

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)
							≦0.035	≦0.2	≦0.2
S40C(SWRH42B)	3828	CNS	0.37-0.43	0.15-0.35	0.6-0.9	≦0.03	≦0.035	≦0.2	≦0.2
40Mn	699	GB	0.37-0.45	0.17-0.37	0.7-1.0	≦0.035	≦0.035	≦0.2	≦0.2
S40C	G4051	JIS	0.37-0.43	0.15-0.35	0.6-0.9	≦0.03	≦0.035	≦0.2	≦0.2
1039	-	AISI	0.37-0.44		0.7-1.0	≦0.04	≦0.035	≦0.2	≦0.2
1040	-	AISI	0.37-0.44		0.6-1.0	≦0.04	≦0.035	≦0.2	≦0.2
40Mn4	17200	DIN	0.36-0.44	0.25-0.50	0.8-1.1	≦0.035	≦0.035	≦0.2	≦0.2

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