X8CrNiMoAl15-7-2 Stainless Steels to NF EN 10088-1

X8CrNiMoAl15-7-2 - Specification & Application

  • NF EN 10088-1 - Stainless steels - Part 1: List of stainless steels
  • NF EN 10088-2 - Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes

Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes

Chemical composition(wt.%) of X8CrNiMoAl15-7-2 grade: to NF EN 10088-1

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.01
Si - 0.70
Mn - 1.20
P - 0.040
S - 0.015
Cr 14.00 16.00
Mo 2.00 3.00
Ni 6.50 7.50
Al 0.70 1.50

X8CrNiMoAl15-7-2 - Detail

Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes

Mechanical properties of grade X8CrNiMoAl15-7-2 NF EN 10088-1

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)
466 (≥) 916 (≥) 34 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical properties of grade X8CrNiMoAl15-7-2 NF EN 10088-1

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
927 (≥) 868 (≥) 14 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 433
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
484 416 574

Equivalent Products

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