X2CrNi18-9

X2CrNi18-9 Stainless Steels to ISO 15510 (2010)

X2CrNi18-9 - 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 X2CrNi18-9 grade: to ISO 15510 (2010)

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.03
Si - 1.00
Mn - 1.00
P - 0.045
S - 0.030
Cr 17.50 19.50
Ni 8.00 10.00
Mo - -
N - 0.11

X2CrNi18-9 - Detail

Stainless steels - Chemical composition

Mechanical properties of grade X2CrNi18-9 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)
776 (≥) 786 (≥) 23 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical properties of grade X2CrNi18-9 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
976 (≥) 982 (≥) 11 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 143
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
173 419 377

Equivalent Grade

1 X2CrNi18-9 2 ISO X2CrNi18-9 3 ISO X2CrNi19-11 4 EN X2CrNi18-9 5 EN X2CrNi18-9 6 EN X2CrNi18-9 7 EN X2CrNi18-9 8 EN X2CrNi18-9 9 EN X2CrNi18-9 10 EN X2CrNi18-9 11 X2CrNi18-9 12 1.4307 13 X2CrNi18-9 14 1.4307 15 X2CrNi18-9

Equivalent Products

Product shapes we supply:

We can customize the production of X2CrNi18-9 grade, contact us for the best solution.
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