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A 959 S18235

Description

USA SAE A 959 (2011), A 959 S18235 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 S18235
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 S18235 Ferrite SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 S18235

C Mn Si P S Cr Ni Mo Ti N
≤0.025 ≤0.50 ≤1.00 ≤0.03 0.15 -0.35 17.50 -18.50 ≤1.00 2.00 -2.50 0.30 -1.00 ≤0.025

Mechanical Properties of steel grade A 959 S18235

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)
972 (≥) 166 (≥) 32 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A 959 S18235

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 - -     0.34 -  
971 136 - 11.3 323   -  
288 - 21 33.2   433 142

Heat Treatment of steel grade A 959 S18235

Heat treated : 1569°C - 1341°C

Technological Curves of steel grade A 959 S18235

Cross Reference Table (Equivalent Grade) of A 959 S18235

Grade Standard Country Application
S18235
S18235

Relevant standard of A 959 S18235

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

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