X3CrNiMo13-4 1.4313 - DIN EN 10088-3-2014

Grade	X3CrNiMo13-4
Germany W-Nr.	1.4313
Corresponding Standard	DIN EN 10088-3-2014 Stainless steels – Part 3: Technical delivery conditions 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

X3CrNiMo13-4 Chemical Element Composition Content (%)

Component	C ^ⓒ	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum Value	-	-	-	-	-	12	3.5	0.3	0.02
Maximum Value	0.05	0.7	1.5	0.04	0.015	14	4.5	0.7	-

① Elements not quoted in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. All precautions are to be taken to avoid the addition of such elements from scrap and other materials used in production which would impair mechanical properties and the suitability of the steel.

X3CrNiMo13-4 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	≤1100			≤320
Bar, rod, wire, section, bright products; d≤160	+QT700	700~850	≥520	(long.) ≥15		(long.) ≥70
Bar, rod, wire, section, bright products; 160<d≤250	+QT700	700~850	≥520	(tr.) ≥12		(tr.) ≥50
Bar, rod, wire, section, bright products; d≤160	+QT780	780~980	≥620	(long.) ≥15		(long.) ≥70
Bar, rod, wire, section, bright products; 160<d≤250	+QT780	780~980	≥620	(tr.) ≥12		(tr.) ≥50
Bar, rod, wire, section, bright products; d≤160	+QT900	900~1100	≥800	(long.) ≥12		(long.) ≥50
Bar, rod, wire, section, bright products; 160<d≤250	+QT900	900~1100	≥800	(tr.) ≥10		(tr.) ≥40

+AT=solution annealed；+A=annealed；+QT = quenched and tempered；+P=precipitation hardening；+C=Cold worked，+Csuffix followed by a number represents the tensile strength grade, i.e., the minimum tensile strength value.
long.=longitudinal；tr.=transverse
d=diameter or thickness；Unit mm

1 Approximate Comparison Table

Germany		France	European Standard		Sweden	United Kingdom
DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	SS	BS EN/BS
X5CrNi 13-4	1.4313	Z25CN 13-4	X3CrNiMo 13-4	1.4313	2385	425C11

2 Approximate Comparison Table Heat-resistant cast steels and alloys

Japan	Germany		France	United Kingdom
JIS	DIN EN/DIN	W-Nr.	NF EN/NF	BS EN/BS
SCS5 SCS6	G-X5CrNi13 4	1.4313	Z4CND13.4-M	425C1

X3CrNiMo13-4 Corresponding Standards(Same grade name, different standards)

1	EN 10088-1-2005
	X3CrNiMo 13-4 1.4313
2	EN 10250-4-1999
	X3CrNiMo 13-4 1.4313
3	ISO TS 15510-2003
	X3CrNiMo13-4
4	EN 10088-3-2005
	X3CrNiMo13-4 1.4313
5	EN 10088-3-2014
	X3CrNiMo13-4 1.4313
6	ISO 15510-2014
	X3CrNiMo13-4 4313-415-00-I
7	ISO 9328-7-2018
	X3CrNiMo13-4
8	DIN EN 10088-3-2014
	X3CrNiMo13-4 1.4313
9	NF EN 10088-2-2005
	X3CrNiMo13-4 1.4313
10	NF EN 10088-1-2005
	X3CrNiMo13-4 1.4313
11	NF EN 10028-7-2008
	X3CrNiMo13-4 1.4313
12	NF EN 10028-7-2000
	X3CrNiMo13-4 1.4313

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