X15Cr16Ni2 - IS 6603-2001

Grade	X15Cr16Ni2
Corresponding Standard	IS 6603-2001 Stainless Steel Bars and Flats — Specification
Classification	Martensitic Stainless Steel

X15Cr16Ni2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo ^*
Minimum Value	0.1	-	-	-	-	15	1.25	-	-
Maximum Value	0.2	1	1	0.045	0.03	17	2.5	0.3	0.3

X15Cr16Ni2 Mechanical Properties

form	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
Bar, flat material	Quenching + Tempering	830~1030	≥640	棒＞5~100mm: ≥10 扁材＞30-30mm: ≥10	Annealing hardness: ≤262	U-type notch: ≥30※

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