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A 959 Type 16-8-2H

Description

USA SAE A 959 (2011) , A 959 Type 16-8-2H 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 16-8-2H
Category Class Grade Standard Country Application
Steel GradesSpecialsteel A 959 Type 16-8-2H SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 Type 16-8-2H

C Si Mn Cr Ni Mo
0.045 -0.10 ≤0.75 ≤2.00 14.5 -16.5 7.5 -9.5 1.50 -2.00

Mechanical Properties of steel grade A 959 Type 16-8-2H

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)
938 (≥) 162 (≥) 42 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade A 959 Type 16-8-2H

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
12 - -     0.21 -  
478 477 - 21.3 243   -  
999 - 13 34.2   113 123

Heat Treatment of steel grade A 959 Type 16-8-2H

Heat treated : 1346°C - 1893°C

Technological Curves of steel grade A 959 Type 16-8-2H

Cross Reference Table (Equivalent Grade) of A 959 Type 16-8-2H

Grade Standard Country Application
16-8-2H
16-8-2H

Relevant standard of A 959 Type 16-8-2H

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

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