A 580 Type 302B Stainless Steels to A 580/A 580M (2012)

A 580 Type 302B - Specification & Application

  • A 580/A 580M (2012) - Stainless Steel Wire

Stainless Steel Wire

Chemical composition(wt.%) of A 580 Type 302B grade: to A 580/A 580M (2012)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.15
Si 2.00 3.00
Mn - 2.00
P - 0.045
S - 0.03
Cr 17.0 19.0
Ni 8.00 10.0

A 580 Type 302B - Detail

Stainless Steel Wire

Mechanical properties of grade A 580 Type 302B A 580/A 580M (2012)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
744 (≥) 395 (≥) 32 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical properties of grade A 580 Type 302B A 580/A 580M (2012)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
563 (≥) 821 (≥) 22 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 341
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
241 285 433

Equivalent Products

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