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A 959 Type 316H

Description

USA SAE A 959 (2011), A 959 Type 316H 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 316H
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 Type 316H 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 316H

C Si Mn P S Cr Ni Mo
0.04 -0.10 ≤1.00 ≤2.00 ≤0.04 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00

Mechanical Properties of steel grade A 959 Type 316H

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)
576 (≥) 416 (≥) 42 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade A 959 Type 316H

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
31 - -     0.44 -  
284 236 - 44.3 422   -  
178 - 31 44.2   311 411

Heat Treatment of steel grade A 959 Type 316H

Heat treated : 1979°C - 1115°C

Technological Curves of steel grade A 959 Type 316H

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

Relevant standard of A 959 Type 316H

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

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