S44401 - ASTM A493-2009(2013)

USA UNS	S44401
Corresponding Standard	ASTM A493-2009(2013) Standard Specification for Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
Classification	Ferritic Stainless Steel
Properties	Corrosion Resistance Good Forgability

Chemical Element Composition Content (%)

Component	C	Mn	P	S	Cr	Ni	Mo	N	Ti	More
Minimum Value	-	-	-	-	17.5	-	1.75	-	-	Ti+Cb:[0.2 + 4 x (%C + %N)]~0.8
Maximum Value	0.025	1	0.04	0.03	19.5	1	2.5	0.035	0.2	Ti+Cb:[0.2 + 4 x (%C + %N)]~0.8

Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa
Wires, coils; d ≥ 2.5	Annealing	≤550
Wires, coils; d ≥ 2.5	Light Drawing	≤620

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