JIS-SK4

E-mail:

steel-first@hotmail.com

Call Us:

+4564564564

Product Details

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	Cu(%)
C(%)(%) 0.9-1.0	Si(%)(%) 0.15-0.35	0.9-1.0	P(%)(%) ≦0.03	S(%)(%) ≦0.03	0.9-1.0	0.9-1.0	0.9-1.0	0.9-1.0	0.9-1.0

Applications

Carbon Tool Steels

Country Code:

Annealing HB : ≦207

Standard

JIS

Steel Type

SK4

Heat treatment

Heat Treatment of steel grade SK4
Heat treated : 1678°C - 1981°C

Relate Steel Type

Steel Type	Country Code	C(%)	V(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	W(%)
SK4	CNS	0.9-1.0		≦0.35	≦0.5	≦0.03	≦0.03	≦0.2
T10	GB	0.95-1.04		≦0.35	≦0.4	≦0.035	≦0.03
SK3	JIS	1.0-1.1		0.15-0.35	0.15-0.5	≦0.03	≦0.03	≦0.3
SK4	JIS	0.9-1.0		0.15-0.35	0.15-0.5	≦0.03	≦0.03	≦0.3
W1A-10	ASTM	1.0-1.1	≦0.1	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.15	≦0.15
W1C-10	ASTM	1.0-1.1	≦0.1	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.3	≦0.3
W1A-91/2	ASTM	0.95-1.05	≦0.1	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.15	≦0.15
W1C-91/2	ASTM	0.95-1.05	≦0.1	0.1-0.3	0.1-0.4	≦0.03	≦0.03	≦0.3	≦0.3
W2A-91/2	ASTM	0.95-1.10	0.15-0.35	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.15	≦0.15
W2C-91/2	ASTM	0.95-1.10	0.15-0.35	0.1-0.4	0.1-0.4	≦0.03	≦0.03	≦0.3	≦.3
C105W1	DIN	1.0-1.1		0.10-0.25	0.10-0.25	≦0.02	≦0.02
C105W2	DIN	1.0-1.1		0.1-0.3	0.10-0.35	≦0.03	≦0.03

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