X2CrNiMo17-12-3

X2CrNiMo17-12-3 Stainless Steels to ISO 15510 (2010)

X2CrNiMo17-12-3 - Specification & Application

  • ISO 15510 (2010) - Stainless steels -- Chemical composition
  • ISO 16143-1 (2004) - Stainless steels for general purposes -- Part 1: Flat products
  • ISO 16143-2 (2004) - Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections
  • ISO 16143-3 (2005) - Stainless steels for general purposes -- Part 3: Wire
  • ISO 9328-7 (2011) - Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels
  • ISO/TS 15510 (2003) - Stainless steels - Chemical composition

Stainless steels - Chemical composition

Chemical composition(wt.%) of X2CrNiMo17-12-3 grade: to ISO 15510 (2010)

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.03
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.030
Cr 16.50 18.50
Ni 10.50 13.00
Mo 2.00 3.00
N - 0.11

X2CrNiMo17-12-3 - Detail

Stainless steels - Chemical composition

Mechanical properties of grade X2CrNiMo17-12-3 ISO 15510 (2010)

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)
363 (≥) 146 (≥) 32 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical properties of grade X2CrNiMo17-12-3 ISO 15510 (2010)

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
272 (≥) 897 (≥) 14 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
549 499 817

Equivalent Grade

1 X2CrNiMo17-12-3 2 ISO X2CrNiMo17-12-3 3 EN X2CrNiMo17-12-3 4 EN X2CrNiMo17-12-3 5 EN X2CrNiMo17-12-3 6 EN X2CrNiMo17-12-3 7 EN X2CrNiMo17-12-3 8 X2CrNiMo17-12-3 9 1.4432 10 X2CrNiMo17-12-3 11 X3CrNiMo17-13-3, 1.4436, X2CrNiMo18-14-3, 1.4435, 1.4432, X2CrNiMo17-12-3

Equivalent Products

Product shapes we supply:

We can customize the production of X2CrNiMo17-12-3 grade, contact us for the best solution.
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