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A 478 S30940

Favorite Datasheet
A 409 S30940 A 580 S30940
#309SCb

Description

USA SAE A 478 (2008) , A 478 S30940 Specialsteel Chromium-Nickel Stainless Steel Weaving and Knitting Wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 478 S30940
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 478 S30940 Austenite SAE USA Chromium-Nickel Stainless Steel Weaving and Knitting Wire

Chemical composition(mass fraction)(wt.%) of the A 478 S30940

C Si Mn P S Cr Ni Nb+Ta
≤0.08 ≤1.00 ≤2.00 ≤0.04 ≤0.03 22.0 -24.0 12.0 -16.0 ≤1.10

Mechanical Properties of steel grade A 478 S30940

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)
486 (≥) 737 (≥) 22 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade A 478 S30940

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
11 - -     0.13 -  
427 768 - 11.3 124   -  
178 - 44 21.2   332 441

Heat Treatment of steel grade A 478 S30940

Heat treated : 1759°C - 1844°C

Technological Curves of steel grade A 478 S30940

Relevant standard of A 478 S30940

A 478 (2008) Chromium-Nickel Stainless Steel Weaving and Knitting Wire A-478--(2008)-.pdf
A 409 S30940 A 580 S30940
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