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Grade 316S11
Corresponding Standard BS 970-3-1991
Specification for wrought steel for machanical and allied engineering purposes part 3:bright bars for general engineering purposes
Classification Austenitic Stainless Steel
Properties Strength Corrosion Resistance Low-Temperature Toughness Impact Toughness Forgability
316S11 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu * Mo Ti * Nb *
Minimum Value - - - - - 16.5 11 - 2 - -
Maximum Value 0.03 1 2 0.045 0.03 18.5 14 0.7 2.5 0.1 0.2
• For older grades of stainless steel, see Table 2 of standard BS 970-4-1970
316S11 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
%
Bars; d≤19 Cold Drawing ≥865 ≥695 ≥12
Bars; 19<d≤25 Cold Drawing ≥790 ≥555 ≥15
Bars; 25<d≤32 Cold Drawing ≥725 ≥450 ≥20
Bars; 32<d≤38 Cold Drawing ≥695 ≥340 ≥28
Bars; 38<d≤45 Cold Drawing ≥650 ≥310 ≥28
Bars; d≤19 Annealing Treatment, Final Cold Drawing ≥600 ≥375 ≥15
Bars; d>19 Annealing Treatment, Final Cold Drawing ≥550 ≥325 ≥20
Bars; d<160 Final Softening* ≥490 ≥190 ≥40
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
022Cr17Ni12Mo2
(00Cr17Ni14Mo2) 		S31603 316L SUS 316L STS 316L 316L S31603 X2CrNiMo 17-12-2
X2CrNiMo17-12-3 		4404-316-03-I
4432-316-03-I 		X2CrNiMo 18-14-3
(X2CrNiMo 18-12) 		1.4435 Z2CND 17-13 X2CrNiMo 17-12-2
X2CrNiMo17-12-3 		1.4404
1.4432 		03Х17Н14М2 2353 316S11
316S12
2 Approximate Comparison Table
Germany France European Standard United Kingdom
DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade BS EN/BS
X2CrNiMo 17-13-2
(X2CrNiMo 18-10) 		1.4404 Z2CND 17-12 X2CrNiMo 17-12-2 1.4404 316S11
3 Approximate Comparison Table
China Japan United States International Organization for Standardization Germany France European Standard Sweden United Kingdom
GB JIS ASTM ISO DIN EN/DIN NF EN/NF EN Numerical Grade SS BS EN/BS
00Cr17Ni14Mo2
0Cr18Ni12Mo2Ti 		SUS316
SUS316L 		316L Type19 X2CrNiMo17-13-2 Z2CND17-12
Z3CND17-11-02
Z3CND18-12-02 		X2CrNiMo17-12-2 1.4404 2348 316S11
316S11 Corresponding Standards(Same grade name, different standards)
1 BS 970-3-1991
316S11
2 BS 970-1-1983
316S11
3 BS 1501-3-1990
316S11 CrNiMo 17/12/2 1/4

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