ML022Cr18Ni14Mo2Cu2 S31683 - GB /T 4232-2019

Grade	ML022Cr18Ni14Mo2Cu2
China ISC	S31683
Corresponding Standard	GB /T 4232-2019 Stainless steel wire for cold heading and cold forging
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance Forgability

ML022Cr18Ni14Mo2Cu2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	-	-	-	-	-	17	12	1	1.2
Maximum Value	0.03	1	2	0.045	0.03	19	16	2.5	2.75

ML022Cr18Ni14Mo2Cu2 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
d=0.80~3.00	Soft（S）	540~700	≥30	≥65
d>3.00~11.0		500~600	≥40	≥65
d=0.80~3.00	Light-drawn（LD）	580~740	≥20	≥55
d>3.00~20		550~710	≥25	≥55

1 Approximate Comparison Table Austenitic Stainless Steel

2 Approximate Comparison Table Austenitic Stainless Steel

China	Japan	International Organization for Standardization		European Standard
ISC	JIS	ISO	Numerical Grade	Numerical Grade
S31683	SUS316J1L	X2CrNiMoCu18-14-2-2	4647-316-75-X	(1.4647)

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