A 534 18CrNiMo7-6 Stainless Steels to A 534 (2009)

A 534 18CrNiMo7-6 - Specification & Application

  • A 534 (2009) - Carburizing Steels for Anti-Friction Bearings

Carburizing Steels for Anti-Friction Bearings

Chemical composition(wt.%) of A 534 18CrNiMo7-6 grade: to A 534 (2009)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.20
Si - 0.50
Mn - 1.00
P - -
S - -
Ni - -
Cr - 12.50
Al - -
Cu - -
Ti - -
Fe - remaining
N - -
Mo - -
W - 3.00

A 534 18CrNiMo7-6 - Detail

Carburizing Steels for Anti-Friction Bearings

Mechanical properties of grade A 534 18CrNiMo7-6 A 534 (2009)

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)
134 (≥) 444 (≥) 21 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical properties of grade A 534 18CrNiMo7-6 A 534 (2009)

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
374 (≥) 469 (≥) 33 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 114
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
621 194 811

Equivalent Products

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