1.4910

1.4910 Stainless Steels to NF EN 10028-7

1.4910 - 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 10216-5 (2004) - Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
  • NF EN 10222-5 - Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels
  • NF EN 10269 - Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
  • NF EN 10302 (2002) - Creep resisting steels, nickel and cobalt alloys

Creep resisting steels, nickel and cobalt alloys

Chemical composition(wt.%) of 1.4910 grade: to NF EN 10028-7

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.040
Si - 0.75
Mn - 2.00
P - 0.035
S - 0.015
Cr 16.00 18.00
Ni 12.00 14.00
Mo 2.00 3.00
N 0.10 0.18
B 0.0015 0.0050

1.4910 - Detail

Creep resisting steels, nickel and cobalt alloys

Mechanical properties of grade 1.4910 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)
953 (≥) 585 (≥) 12 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical properties of grade 1.4910 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
417 (≥) 348 (≥) 23 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 233
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
815 284 778

Equivalent Grade

1 EN X3CrNiMoBN17-13-3 2 EN X3CrNiMoBN17-13-3 3 EN X3CrNiMoBN17-13-3 4 X3CrNiMoBN17-13-3 5 1.4910

Equivalent Products

Product shapes we supply:

We can customize the production of 1.4910 grade, contact us for the best solution.
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