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A 959 S41425

Description

USA SAE A 959 (2011), A 959 S41425 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 S41425
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 S41425 Martensite SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 S41425

C Mn Si P S Cr Ni Mo N
≤0.05 0.50 -1.00 ≤0.05 ≤0.02 ≤0.005 12.00 -14.00 4.00 -7.00 0.50 -1.00 0.06 -0.12

Mechanical Properties of steel grade A 959 S41425

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)
494 (≥) 271 (≥) 24 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade A 959 S41425

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 - -     0.23 -  
478 566 - 42.3 444   -  
118 - 14 22.2   423 342

Heat Treatment of steel grade A 959 S41425

Heat treated : 1214°C - 1749°C

Technological Curves of steel grade A 959 S41425

Cross Reference Table (Equivalent Grade) of A 959 S41425

Grade Standard Country Application
S41425
S41425
UNS S41425

Relevant standard of A 959 S41425

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

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