GB-20CrMn

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Product Details

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Yield stress (Mpa)	Tensile stress (Mpa)	Elongation (%)
0.17-0.23	0.17-0.37	0.17-0.23	≦0.035	≦0.035	0.17-0.23	0.17-0.23	0.17-0.23	0.17-0.23	0.17-0.23

Applications

Manganese Chromium Steels for Machine Structural use

Country Code:

GB

Standard

3077

Steel Type

20CrMn

Heat treatment

Heat Treatment of steel grade 200CrMn8
Heat treated : 1813°C - 1234°C

Relate Steel Type

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)
SMnC420	4445	CNS	0.17-0.23	0.15-0.35	1.2-1.5	≦0.03	≦0.03	0.35-0.70	≦0.25
20CrMn	3077	GB	0.17-0.23	0.17-0.37	0.9-1.2	≦0.035	≦0.035	0.9-1.2
SMnC420	4106	JIS	0.17-0.23	0.15-0.35	1.2-1.5	≦0.03	≦0.03	0.35-0.70	≦0.25
5120	-	AISI	0.17-0.22	0.15-0.30	0.7-0.9	≦0.035	≦0.04
20MnCr5	17210	DIN	0.17-0.22	≦0.4	1.0-1.4	≦0.035	≦0.035	1.0-1.3

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15CrMn	30CrMnSi	SMnC420	20Cr4	16MnCr5	20CrMnSi	SCr420H	SCr420	SCr420H	SCr420H

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