X39Cr13 1.4031 - EN 10088-3-2014

Grade	X39Cr13
European Standard Steel Grade	1.4031
Corresponding Standard	EN 10088-3-2014 Stainless steels-Part 3: Technical delivery condition for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
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	0.03	14.5

X39Cr13 Mechanical Properties

condition	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, rod, wire, section, bright products	+A	≥800			≤245
Bar, rod, wire, section, bright products; d≤160	+QT800	800~1000	≥650	(long.) ≥10		(long.) ≥12
Cold drawn, precision bar; d≤10	+QT800	850~1100	≥700	≥7
Cold drawn, precision bar; 10<d≤16	+QT800	850~1100	≥700	≥7
Cold drawn, precision bar; 16<d≤40	+QT800	800~1050	≥650	≥8		≥12
Cold drawn, precision bar; 40<d≤63	+QT800	800~1000	≥650	≥8		≥12
Cold drawn, precision bar; 63<d≤160	+QT800	800~1000	≥650	≥10		≥12
Cold drawn, precision bar; d≤10	+A	≤950			≤305
Cold drawn, precision bar; 10<d≤16	+A	≥950			≤305
Cold drawn, precision bar; 16<d≤40	+A	≥900			≤280
Cold drawn, precision bar; 40<d≤63	+A	≥840			≤260
Cold drawn, precision bar; 63<d≤160	+A	≤800			≤245

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)

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