21Cr17Ni2 S43126 - GB /T 4240-2009

Grade	21Cr17Ni2
China ISC	S43126
Corresponding Standard	GB /T 4240-2009 Stainless Steel Wires
Classification	Martensitic Stainless Steel
Properties	Corrosion Resistance

21Cr17Ni2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	0.17	-	-	-	-	16	1.5
Maximum Value	0.25	0.8	0.8	0.035	0.025	18	2.5

21Cr17Ni2 Mechanical Properties

diameter d mm	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
d=1.0~2.0	Soft Steel Wire 600~850	Soft State Wire (Elongation after Break) ≥10
d>2.0~16.0	600~850	≥15

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!