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Grade X6CrNiMoTi 17-12-2
Germany W-Nr. 1.4571
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 Austenitic Stainless Steel
Properties Corrosion Resistance
Density 8 g/cm3
X6CrNiMoTi 17-12-2 Chemical Element Composition Content (%)
Component C Si Mn P S ⓑ Cr Ni ⓓ Mo More
Minimum Value - - - - - 16.5 10.5 2 Ti:5C~0.70
Maximum Value 0.08 1 2 0.045 0.03 18.5 13.5 2.5
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.
X6CrNiMoTi 17-12-2 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; d≤160 +AT 500~700 ≥200 (long.)
≥40		 ≤215 (long.)
≥100
Bar, rod, wire, section, bright products; 160<d≤250 +AT 500~700 ≥200 (tr.)
≥30		 ≤215 (tr.)
≥60
Cold drawn, precision bar; d≤10 +AT 600~950 ≥400 (long.)
≥25
Cold drawn, precision bar; 10<d≤16 +AT 580~950 ≥380 ≥25
Cold drawn, precision bar; 16<d≤40 +AT 500~850 ≥200 ≥30 (long.)
≥100
Cold drawn, precision bar; 40<d≤63 +AT 500~850 ≥200 ≥30 ≥100
Cold drawn, precision bar; 63<d≤160 +AT 500~700 ≥200 ≥40 ≥100
Cold Drawn, Precision Finished Bars; 160<d≤250 +AT 500~700 ≥200 (tr.)
≥30		 (tr.)
≥60
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; 0.05<d≤0.1 +AT ≤1100 (long.)
≥20
Cold drawn wire; 0.1<d≤0.2 +AT ≤1050 ≥20
Cold drawn wire; 0.2<d≤0.5 +AT ≤1000 ≥30
Cold drawn wire; 0.5<d≤1 +AT ≤950 ≥30
Cold drawn wire; 1<d≤3 +AT ≤900 ≥30
Cold drawn wire; 3<d≤5 +AT ≤850 ≥35
Cold-drawn wire; 5<d≤16 +AT ≤800 ≥35
Cold-rolled rods; d≤35 +C700 700~850 ≥350 ≥20
Cold rolled bar; d≤25 +C800 800~1000 ≥500 ≥12
+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
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 17440-1972
Grade
Germany W-Nr.
Other Name
DIN EN 10088-3-2014
Grade
Germany W-Nr.
1 Approximate Comparison Table
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
06Cr17Ni12Mo2Ti S31668 316Ti SUS 316Ti STS 316Ti 316Ti S31635 X6CrNiMoTi 17-12-2 4571-316-35-I X6CrNiMoTi 17-12-2
(X10CrNiMoTi 18-10) 		1.4571 Z6CNDT 17-12 X6CrNiMoTi 17-12-2 1.4571 08Х17Н13М2Т 2350 320S31
320S17
2 Approximate Comparison Table
China Japan United States Germany France European Standard Russia Sweden United Kingdom
GB JIS ASTM DIN EN/DIN NF EN/NF EN Numerical Grade GOST SS BS EN/BS
0Cr18Ni12Mo2Ti
1Cr18Ni12Mo2Ti 		316Ti
SUS316Ti 		316Ti X10CrNiMoTi18-10
X6CrNiMoTi17-12-2 		Z6CNDT17-12
Z6CNT17-12 		X6CrNiMoTi17-12-2 1.4571 08KH17N13M2T
10KH17N13M2T 		2350
2350-02 		320S31
321S12
X6CrNiMoTi17-12-2 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X6CrNiMoTi 17-12-2 1.4571
2 EN 10296-2-2005
X6CrNiMoTi17-12-2 1.4571
3 EN 10253-4-2003
X6CrNiMoTi17-12-2 1.4571
4 EN 10263-5-2001
X6CrNiMoTi17-12-2 1.4571
5 EN 10250-4-1999
X6CrNiMoTi 17-12-2 1.4571
6 ISO TS 15510-2003
X6CrNiMoTi17-12-2
7 EN 10088-2-2005
X6CrNiMoTi17-12-2 1.4571
8 DIN 17440-1972
X6CrNiMoTi 17-12-2 X10CrNiMoTi 18-10 1.4571
9 EN 10088-3-2005
X6CrNiMoTi 17-12-2 1.4571
10 EN 10297(2)-2005
X6CrNiMoTi17-12-2 1.4571
11 EN 10088-3-2014
X6CrNiMoTi 17-12-2 1.4571
12 ISO 15510-2014
X6CrNiMoTi17-12-2 4571-316-35-I
13 DIN EN 10263-5-2018
X6CrNiMoTi 17-12-2 1.4571
14 ISO 9328-7-2018
X6CrNiMoTi17-12-2
15 DIN EN 10088-3-2014
X6CrNiMoTi 17-12-2 1.4571
16 ISO 683-18-2014
X6CrNiMoTi17-12-2 4571-316-35-I
17 ISO 4954-2018
X6CrNiMoTi17-12-2 4571-316-35-I
18 NF EN 10088-2-2005
X6CrNiMoTi17-12-2 1.4571
19 NF EN 10088-1-2005
X6CrNiMoTi17-12-2 1.4571
20 NF EN 10028-7-2008
X6CrNiMoTi17-12-2 1.4571
21 NF EN 10296-2-2005
X6CrNiMoTi17-12-2 1.4571
22 NF EN 10028-7-2000
X6CrNiMoTi17-12-2 1.4571
23 EN 10263-5-2017
X6CrNiMoTi 17-12-2 1.4571
24 ISO 4954-2-2024
X6CrNiMoTi17-12-2 4571-316-35-I
25 DIN EN 10296-2-2006
X6CrNiMoTi17-12-2 1.4571

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