X 6 CrNiNb 18 11 - ISO 9329-4-1997

Grade	X 6 CrNiNb 18 11
Corresponding Standard	ISO 9329-4-1997 Austenitic stainless steels
Classification	Austenitic Stainless Steel

X 6 CrNiNb 18 11 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	More
Minimum Value	-	-	-	-	-	17	9	Nb≥10C≤1.00
Maximum Value	0.08	1	2	0.04	0.03	19	13	Nb≥10C≤1.00

X 6 CrNiNb 18 11 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t ≤ 50, longitudinal	Quenching, 1020~1120℃, Water Quenching, Air Cooling	510~740	40	≥85
t ≤ 50, transverse	Quenching, 1020~1120℃, Water Quenching, Air Cooling	510~740	35	≥55

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