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Grade X12Cr 13
Germany W-Nr. 1.4006
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
X12Cr 13 Chemical Element Composition Content (%)
Component C ⓒ Si Mn P S ⓑ Cr Ni
Minimum Value 0.08 - - - - 11.5 -
Maximum Value 0.15 1 1.5 0.04 0.03 13.5 0.75
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.
X12Cr 13 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW 		Impact Energy Absorption
KV2
J
Bar, rod, wire, section, bright products +A ≤730 ≤220
Bar, rod, wire, section, bright products; d≤160 +QT650 650~850 ≥450 (long.)
≥15		 (long.)
≥25
Cold drawn, precision bar; d≤10 +QT650 700~1000 ≥550 ≥9
Cold drawn, precision bar; 10<d≤16 +QT650 700~1000 ≥500 ≥9
Cold drawn, precision bar; 16<d≤40 +QT650 650~930 ≥450 ≥10 ≥25
Cold drawn, precision bar; 40<d≤63 +QT650 650~880 ≥450 ≥10 ≥25
Cold drawn, precision bar; 63<d≤160 +QT650 650~850 ≥450 ≥15 ≥25
Cold drawn, precision bar; d≤10 +A ≤880 ≤280
Cold drawn, precision bar; 10<d≤16 +A ≤880 ≤280
Cold drawn, precision bar; 16<d≤40 +A ≤800 ≤250
Cold drawn, precision bar; 40<d≤63 +A ≤760 ≤230
Cold drawn, precision bar; 63<d≤160 +A ≤730 ≤220
Cold drawn wire; d≥0.05 +C500 500~700
Cold drawn wire; d≥0.05 +C600 600~800
Cold drawn wire; d≥0.05 +C700 700~900
Cold drawn wire; d≥0.05 +C800 800~1000
Cold drawn wire; d≥0.05 +C900 900~1100
Cold drawn wire; d≥0.05 +C1000 1000~1250
Cold drawn wire; d≥0.05 +C1100 1100~1350
Cold drawn wire; d≥0.05 +C1200 1200~1450
Cold drawn wire; d≥0.05 +C1400 1400~1700
Cold drawn wire; d≥0.05 +C1600 1600~1900
Cold drawn wire; d≥0.05 +C1800 1800~2100
Cold drawn wire; 0.5<d≤1 +A ≤1100 ≥10
Cold drawn wire; 1<d≤3 +A ≤1050 ≥10
Cold drawn wire; 3<d≤5 +A ≤1000 ≥10
Cold-drawn wire; 5<d≤16 +A ≤950 ≥15
+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 Martensitic Stainless Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
12Cr13
(1Cr13) 		S41010 410 SUS 410 STS 410 410 S41000 X12Cr 13 4006-410-00-I X10Cr 13
X12Cr 13 		1.4006
1.4006 		Z12C 13
Z10C13 		X12Cr 13 1.4006 12Х13
12KH13
15KH13L 		2302 410S21
2 Approximate Comparison Table Martensitic Heat-Resistant Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
12Cr13
(1Cr13) 		S41010 410 SUS 410 STS 410 410 S41000 X12Cr 13
3
(ISO 683-13-1986) 		X10Cr 13 1.4006 Z12C 13 X12Cr 13 1.4006 12Х13 2302 410S21
3 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys
China Japan United States Germany France Russia United Kingdom
GB JIS ASTM UNS DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
ZG1Cr13 SCS1 CA15 J91150 G-X7Cr13
G-X10Cr13 		1.4001
1.4006 		Z12C13M 15Х13Л 410C21
X12Cr13 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X12Cr 13 1.4006
2 EN 10263-5-2001
X12Cr13 1.4006
3 EN 10250-4-1999
X12Cr 13 1.4006
4 ISO TS 15510-2003
X12Cr13
5 EN 10088-3-2005
X12Cr 13 1.4006
6 EN 10088-3-2014
X12Cr 13 1.4006
7 ISO 15510-2014
X12Cr13 4006-410-00-I
8 DIN EN 10263-5-2018
X12Cr13 1.4006
9 DIN EN 10088-3-2014
X12Cr 13 1.4006
10 ISO 683-18-2014
X12Cr13 4006-410-00-I
11 ISO 4954-2018
X12Cr13 4006-410-00-I
12 NF EN 10088-2-2005
X12Cr13 1.4006
13 NF EN 10088-1-2005
X12Cr13 1.4006
14 DIN EN ISO 7153-1-2016
X12Cr 13 1.4006
15 EN 10263-5-2017
X12Cr13 1.4006
16 ISO 4954-2-2024
X12Cr13 4006-410-00-I
17 EN 10272-2016
X12Cr13 1.4006

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