X3CrNiMo13-4

X3CrNiMo13-4 Stainless Steels to NF EN 10028-7

X3CrNiMo13-4 - Specification & Application

  • NF EN 10028-7 - Flat products made of steels for pressure purposes - Part 7: Stainless steels
  • 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
  • NF 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
  • NF EN 10222-5 - Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels
  • NF EN 10250-4 - Open die steel forgings for general engineering purposes - Part 4: Stainless steels
  • NF EN 10272 - Stainless steel bars for pressure purposes

Stainless steel bars for pressure purposes

Chemical composition(wt.%) of X3CrNiMo13-4 grade: to NF EN 10028-7

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.05
Si - 0.70
Mn - 1.50
P - 0.040
S - 0.015
Cr 12.00 14.00
Mo 0.30 0.70
Ni 3.50 4.50
N 0.020 -

X3CrNiMo13-4 - Detail

Stainless steel bars for pressure purposes

Mechanical properties of grade X3CrNiMo13-4 NF 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)
831 (≥) 363 (≥) 12 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical properties of grade X3CrNiMo13-4 NF 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
818 (≥) 332 (≥) 14 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 331
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
742 139 255

Equivalent Grade

1 X3CrNiMo13-4 2 ISO X3CrNiMo13-4 3 EN X3CrNiMo13-4 4 EN X3CrNiMo13-4 5 EN X3CrNiMo13-4 6 EN X3CrNiMo13-4 7 EN X3CrNiMo13-4 8 EN X3CrNiMo13-41 9 X3CrNiMo13-4 10 1.4313 11 X3CrNiMo13-4 12 1.4313 13 X3CrNiMo13-4 14 X3CrNi13-4 15 1.4313

Equivalent Products

Product shapes we supply:

We can customize the production of X3CrNiMo13-4 grade, contact us for the best solution.
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