GB-50

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steel-first@hotmail.com

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+4564564564

Product Details

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	Cu(%)
C(%)(%) 0.47-0.55	Si(%)(%) 0.17-0.37	0.47-0.55	P(%)(%) ≦0.035	S(%)(%) ≦0.035	0.47-0.55	0.47-0.55	0.47-0.55	0.47-0.55	0.47-0.55

Applications

Carbon Steels for Machine Structural use

Country Code:

GB

Standard

699

Steel Type

50

Heat treatment

Heat Treatment of steel grade H2
Heat treated : 1393°C - 1924°C

Relate Steel Type

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)
1050	-	AISI	0.48-0.55		0.6-0.9	≦0.04	≦0.05
C50	17200	DIN	0.47-0.54		0.6-1.0	≦0.05	0.025-0.050
Ck50	17200	DIN	0.47-0.54	0.15-0.35	0.6-0.9	≦0.035	≦0.035
1049	-	AISI	0.46-0.53		0.6-0.9	≦0.04	≦0.05
S50C	3828	CNS	0.47-0.53	0.15-0.35	0.6-0.9	≦0.03	≦0.035	≦0.2	≦0.2
50	699	GB	0.47-0.55	0.17-0.37	0.5-0.8	≦0.035	≦0.035	≦0.25	≦0.25
S50C	G4051	JIS	0.47-0.53	0.15-0.35	0.6-0.9	≦0.03	≦0.035	≦0.2	≦0.2

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