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A 959 Type 632

Description

USA SAE A 959 (2011), A 959 Type 632 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 632
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 Type 632 Precipitation-Hardening SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 Type 632

C Mn Si P S Cr Ni Mo Al
≤0.09 ≤1.00 ≤1.00 ≤0.04 ≤0.03 14.00 -16.00 6.50 -7.75 2.00 -3.00 0.75 -1.50

Mechanical Properties of steel grade A 959 Type 632

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)
665 (≥) 953 (≥) 41 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade A 959 Type 632

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
41 - -     0.44 -  
649 611 - 32.3 311   -  
214 - 11 41.2   244 313

Heat Treatment of steel grade A 959 Type 632

Heat treated : 1535°C - 1332°C

Technological Curves of steel grade A 959 Type 632

Cross Reference Table (Equivalent Grade) of A 959 Type 632

Relevant standard of A 959 Type 632

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

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