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A 493 S30403

Description

USA SAE A 493 (2009) , A 493 S30403 Specialsteel Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 493 S30403
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 493 S30403 Austenite SAE USA Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging

Chemical composition(mass fraction)(wt.%) of the A 493 S30403

C Si Mn P S Cr Ni
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -12.0

Mechanical Properties of steel grade A 493 S30403

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)
319 (≥) 168 (≥) 43 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade A 493 S30403

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 - -     0.32 -  
283 653 - 11.3 213   -  
911 - 31 12.2   444 244

Heat Treatment of steel grade A 493 S30403

Heat treated : 1979°C - 1649°C

Technological Curves of steel grade A 493 S30403

Cross Reference Table (Equivalent Grade) of A 493 S30403

Grade Standard Country Application
S30403
S30403
S30403
S30403
S30403
S30403
S30403
S30403
S30403

Relevant standard of A 493 S30403

A 493 (2009) Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging A-493--(2009)-.pdf

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