Menu

AISI 316L - X2CrNiMo17-12-2 - DIN 1.4404

316L grade is the low Carbon (C) version of 316 grade. They are within austenitic stainless steels group.

Due to its Molybdenum (Mo) content, 316 grade is resistant to non-oxidising acids and other corrosive environments such as salt and toxic gas. Therefore it is preferred in seaside environments.

Molybdenum (Mo) gives 316L grade better corrosion resistance. Intergranular corrosion resistance is also better than 304L grade.

This grade is not magnetic in annealed condition.

316L grade is heat resistant up to 700°C. In the continuous heat higher than this degree, 316L grade is not recommended. Weldability is very good for 316L grade, and annealing is not required after welding.

Machinability is average with the right tools, and it is more difficult than 304 grade.

Cold formability and ductility is good for 316L. This grade is polishable.

Alternative grades: AISI 316, 316Ti

Available forms: Round Bars, Flat Bars, Hexagon Bars, Square Bars, Angles, Wires, Special Profiles, Coils, Sheets, Strips, Welded Tubes, Seamless Tubes, Profiles, Wire Mesh, Fittings.

Available forms in our stocks: Round Bars, Flat Bars, Hexagon Bars, Square Bars, Angles, Wires, Coils, Sheets, Strips, Welded Tubes, Profiles

Given data is based on theoritical vaules and intended as informative purposes only. Given data may be revised at any time without prior notice. Stainless steels may vary in performance under different circumstances. Teknik Metal Endustri Malz. Tic. Ve San. A.S. disclaims any and every liability, and will not be held responsible for any consequences derived from the end use or the application of the materials. 

CHEMICAL COMPOSITION:

Grade 
(AISI)

C

Mn

Si

P

S

Cr

Mo

Ni

N

316L

min.

max.

-

0.03

-

2.0

-

0.75

-

0.045

-

0.03

16.0

18.0

2.0

3.0

10.0

14.0

-

0.10

 

MECHANICAL PROPERTIES:

Grade 
(AISI)

Tensile Strength
(MPa) min

Yield Strength 
0.2% Proof
(MPa) min

Elongation
(% in 50mm)
min

Hardness

Rockwell 
B (HRB) max

Brinell
(HB) max

316L

485

170

40

95

217

 

PHYSICAL PROPERTIES:

Grade
(AISI)

Density
(kg/m3)

Modulus of 
Elasticity

(GPa)

Coeff. of 
Thermal Exp.
(mm/m/°C)

Specific Thermal 
Capacity
(W/m.K)

Specific Heat
0-100°C
(J/kg.K)

Electrical
Resistivity
(nW.m)

0-100
°C

0-315
°C

0-538
°C

At
100°C

At
500°C

316L

8000

193

15.9

16.2

17.5

16.3

21.5

500

740

 

 

 

 

 

 

Given data is based on theoritical vaules and intended as informative purposes only. Given data may be revised at any time without prior notice. Stainless steels may vary in performance under different circumstances. Teknik Metal Endustri Malz. Tic. Ve San. A.S. disclaims any and every liability, and will not be held responsible for any consequences derived from the end use or the application of the materials. 

Applications: 

Chemical industry

Machinary and equipments in acidic environments

Medical industry

Architectural purposes on seaside areas

Food and beverage industry

Automotive industry

Petrochemical industry

Heat exchangers

Fasteners

Electronic equipments

Exhaust manifolds

Furnace parts

Aerospace

Paper and textile industry

Digestors and tanks