A 959 S45503 Stainless Steels to A 959 (2011)

A 959 S45503 - Specification & Application

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

Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(wt.%) of A 959 S45503 grade: to A 959 (2011)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.01
Mn - 0.50
Si - 0.20
P - 0.01
S - 0.01
Cr 11.00 12.50
Ni 7.50 9.50
Mo - 0.50

A 959 S45503 - Detail

Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Mechanical properties of grade A 959 S45503 A 959 (2011)

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)
547 (≥) 975 (≥) 43 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical properties of grade A 959 S45503 A 959 (2011)

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
574 (≥) 712 (≥) 31 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 124
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
617 563 124

Equivalent Products

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