X39Cr13 1.4031 - EN 10088-2-2005

Grade	X39Cr13
European Standard Steel Grade	1.4031
Corresponding Standard	EN 10088-2-2005
Classification	Martensitic Stainless Steel
Properties	Corrosion Resistance

X39Cr13 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^ⓑ	Cr
Minimum Value	0.36	-	-	-	-	12.5
Maximum Value	0.42	1	1	0.04	0.015	14.5

X39Cr13 Mechanical Properties

thickness t mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
t≤3	1.4031 C+QT	Cold rolled steel strip (C) and tempered (+QT)			HV 480~580
t≤8	1.4031 C+A	Cold rolled steel strip (C) and annealed (+A)	≤760	≥12	≤240
t≤13.5	1.4031 H+A	Hot rolled steel strip (H) and annealing (+A)	≤760	≥12	≤240

1 Approximate Comparison Table Martensitic Stainless Steel

China		United States	International Organization for Standardization		Germany	France	European Standard		Russia
GB	ISC	UNS	ISO	Numerical Grade	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST
40Cr13 (4Cr13)	S42040	S42000	X39Cr 13 X46Cr13 X52Cr13	4031-420-00-I 4034-420-00-I 4038-420-00-I	X38Cr 13	Z40C 14	X39Cr 13	1.4031 1.4034 (1.4038)	40Х13

2 Approximate Comparison Table Other Stainless Steels

3 Approximate Comparison Table Martensitic Stainless Steel

X39Cr13 Corresponding Standards(Same grade name, different standards)

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