SUS 304J3 - JIS G 4315-2000

Grade	SUS 304J3
Corresponding Standard	JIS G 4315-2000 Stainless steel wires for cold heading and cold forging
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance Forgability

SUS 304J3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	-	-	-	-	-	17	8	1
Maximum Value	0.08	1	2	0.045	0.03	19	10.5	3

SUS 304J3 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Wire WSA; 0.8≤d<2.0	Solid Solution After Drawing	560~710	≥30	≥70
WSA Wire; 2≤d≤5.5	Solid Solution After Drawing	510~660	≥40	≥70
Wire WSB; 0.8≤d<2.0	Solid Solution After Drawing	580~760	≥20	≥65
Wire WSB; 2≤d≤17	Solid Solution After Drawing	530~710	≥25	≥65

1 Approximate Comparison Table Austenitic Stainless Steel

China	Japan	International Organization for Standardization		European Standard
ISC	JIS	ISO	Numerical Grade	Numerical Grade
S30480	SUS304J3	X6CrNiCu18-9-2	4567-304-98-X	1.4567

2 Approximate Comparison Table Stainless Steels for Cold Heading and Cold Extruding

China		Japan	International Organization for Standardization		European Standard
GB	ISC	JIS	ISO	Numerical Grade	EN	Numerical Grade
06Cr18Ni9Cu2 (0Cr18Ni9Cu2)	S30480	SUS304J3	X6CrNiCu18-9-2	4567-304-98-X	X6CrNiCu18-9-2	1.4567

SUS304J3 Corresponding Standards(Same grade name, different standards)

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