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A 959 Type 316LN

Description

USA SAE A 959 (2011), A 959 Type 316LN Specialsteel Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 959 Type 316LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 Type 316LN Austenite SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 Type 316LN

C Si Mn P S Cr Ni Mo N
≤0.03 ≤0.75 ≤2.00 ≤0.045 ≤0.035 16.0 -18.0 10.0 -14.0 2.00 -3.00 0.10 -0.16

Mechanical Properties of steel grade A 959 Type 316LN

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
439 (≥) 218 (≥) 33 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade A 959 Type 316LN

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.13 -  
411 889 - 43.3 223   -  
124 - 44 41.2   242 311

Heat Treatment of steel grade A 959 Type 316LN

Heat treated : 1912°C - 1475°C

Technological Curves of steel grade A 959 Type 316LN

Cross Reference Table (Equivalent Grade) of A 959 Type 316LN

Relevant standard of A 959 Type 316LN

A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels A-959-(2011).pdf

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