X2CrNiMo17-12-3

X2CrNiMo17-12-3 Stainless Steels to BS EN 10028-7

X2CrNiMo17-12-3 - Specification & Application

  • BS EN 10028-7 - Flat products made of steels for pressure purposes - Part 7: Stainless steels
  • BS EN 10088-1 - Stainless steels - Part 1: List of stainless steels
  • BS EN 10088-2 - Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
  • BS EN 10088-3 - Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
  • BS EN 10088-4 - Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
  • BS EN 10088-5 - Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
  • BS EN 10217-7 - Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
  • BS EN 10222-5 - Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels
  • BS EN 10253-3 - Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
  • BS EN 10253-4 - Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
  • BS EN 10263-5 - Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
  • BS EN 10272 - Stainless steel bars for pressure purposes
  • BS EN 10296-2 (2005) - Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(wt.%) of X2CrNiMo17-12-3 grade: to BS EN 10028-7

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.03
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.015
Cr 16.50 18.00
Ni 10.50 13.50
Mo 2.50 3.00
N - 0.11

X2CrNiMo17-12-3 - Detail

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Mechanical properties of grade X2CrNiMo17-12-3 BS EN 10028-7

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)
325 (≥) 643 (≥) 13 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical properties of grade X2CrNiMo17-12-3 BS EN 10028-7

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
894 (≥) 575 (≥) 44 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 242
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
696 836 151

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.
–sales@specificsteel.com