GB-T9

E-mail:

steel-first@hotmail.com

Call Us:

+4564564564

Product Details

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)
C(%)(%) 0.85-0.94	Si(%)(%) ≦0.35	0.85-0.94	P(%)(%) ≦0.035	S(%)(%) ≦0.03	0.85-0.94	0.85-0.94	0.85-0.94	0.85-0.94	0.85-0.94

Applications

Carbon Tool Steels

Country Code:

Annealing HB : ≦192

Standard

GB

Steel Type

T9

Heat treatment

Heat Treatment of steel grade T4
Heat treated : 1415°C - 1329°C

Relate Steel Type

Steel Type	Country Code	C(%)	V(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	W(%)
T9	GB	0.85-0.94		≦0.35	≦0.4	≦0.035	≦0.03
W1A-8 1/2	ASTM	0.85-0.95	≦0.1	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.15	≦0.15
W1A-9	ASTM	0.9-1.0	≦0.1	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.15	≦0.15
W1C-9	ASTM	0.9-1.0	≦0.1	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.3	≦0.15
W2A-9	ASTM	0.9-1.0	0.15-0.35	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.15	≦0.15
W2C-9	ASTM	0.9-1.0	0.15-0.35	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.3	≦0.15
C85W2	DIN	0.8-0.9		0.25-0.40	0.5-0.7	≦0.025	≦0.02

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