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A 959 Type 616

Description

USA SAE A 959 (2011), A 959 Type 616 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 616
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 Type 616 Martensite SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 Type 616

C Si Mn P S Cr Ni Mo W V
0.20 -0.25 ≤0.50 0.50 -1.00 ≤0.025 ≤0.025 11.0 -12.5 0.50 -1.00 0.90 -1.25 0.90 -1.25 0.20 -0.30

Mechanical Properties of steel grade A 959 Type 616

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)
187 (≥) 477 (≥) 24 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade A 959 Type 616

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
33 - -     0.41 -  
636 167 - 11.3 434   -  
959 - 23 33.2   422 323

Heat Treatment of steel grade A 959 Type 616

Heat treated : 1797°C - 1835°C

Technological Curves of steel grade A 959 Type 616

Cross Reference Table (Equivalent Grade) of A 959 Type 616

Relevant standard of A 959 Type 616

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

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