Grade
X5CrNiMo17-12-2
European Standard Steel Grade
1.4401
Other Names
SS316
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
Austenitic Stainless Steel
Properties
Corrosion Resistance
X5CrNiMo17-12-2 Chemical Element Composition Content (%)
Component
C
Si
Mn
P
S ⓑ
Cr
Ni
Mo
N
Minimum Value
-
-
-
-
-
16.5
10
2
-
Maximum Value
0.07
1
2
0.045
0.03
18.5
13
2.5
0.1
X5CrNiMo17-12-2 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
1 Approximate Comparison Table
2 Approximate Comparison Table
3 Approximate Comparison Table
4 Approximate Comparison Table Stainless steels for cold heading and cold extruding
X5CrNiMo17-12-2 Corresponding Standards(Same grade name, different standards)
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