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A 959 S40975

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A 240 S40975 S40975
#S40975

Description

USA SAE A 959 (2011), A 959 S40975 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 S40975
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 S40975 Ferrite SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 S40975

C Mn Si P S Cr Ni Mo N
≤0.03 ≤1.00 ≤1.00 ≤0.04 ≤0.03 10.50 -11.70 0.50 -1.00 ≤ ≥ ≤0.03

Mechanical Properties of steel grade A 959 S40975

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)
357 (≥) 739 (≥) 23 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade A 959 S40975

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
32 - -     0.34 -  
933 257 - 11.3 412   -  
743 - 32 14.2   442 442

Heat Treatment of steel grade A 959 S40975

Heat treated : 1896°C - 1258°C

Technological Curves of steel grade A 959 S40975

Cross Reference Table (Equivalent Grade) of A 959 S40975

Grade Standard Country Application
S40975
S40975

Relevant standard of A 959 S40975

A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels A-959-(2011).pdf
A 240 S40975 S40975
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