SUS 384 - JIS G 4315-2000

Grade	SUS 384
Corresponding Standard	JIS G 4315-2000 Stainless steel wires for cold heading and cold forging
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance

SUS 384 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	-	-	-	-	-	15	17
Maximum Value	0.08	1	2	0.045	0.03	17	19

SUS 384 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	490~640	≥30	≥70
Wire WSA; 0.8 ≤ d < 5.5	Solid Solution After Drawing	450~600	≥40	≥70
Wire WSB; 0.8≤d<2.0	Solid Solution After Drawing	510~690	≥20	≥65
Wire WSB; 2≤d≤17	Solid Solution After Drawing	460~640	≥25	≥65

1 Approximate Comparison Table Austenitic Stainless Steel

China		Japan	United States	International Organization for Standardization		European Standard
GB	ISC	JIS	UNS	ISO	Numerical Grade	Numerical Grade
06Ni18Cr16	S38408	SUS384	S38400	X3NiCr18-16	4389-384-00-I	(1.4389)

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

Japan	International Organization for Standardization		European Standard
JIS	ISO	Numerical Grade	EN	Numerical Grade
SUS384	X3NiCr18-16	4839-384-00-I	X3NiCr18-16	1.4839

SUS384 Corresponding Standards(Same grade name, different standards)

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