X12CrMnNiN17-7-5

X12CrMnNiN17-7-5 Stainless Steels to NF EN 10088-1

X12CrMnNiN17-7-5 - Specification & Application

  • 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 10088-4 - Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
  • NF 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
  • NF EN 10151 - Stainless steel strip for springs - Technical delivery conditions

Stainless steel strip for springs - Technical delivery conditions

Chemical composition(wt.%) of X12CrMnNiN17-7-5 grade: to NF EN 10088-1

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.015
Si - 1.00
Mn 5.50 7.50
P - 0.045
S - 0.015
Cr 16.00 18.00
Mo - -
Ni 3.50 5.50
N 0.05 0.25

X12CrMnNiN17-7-5 - Detail

Stainless steel strip for springs - Technical delivery conditions

Mechanical properties of grade X12CrMnNiN17-7-5 NF EN 10088-1

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)
284 (≥) 321 (≥) 12 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical properties of grade X12CrMnNiN17-7-5 NF EN 10088-1

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
959 (≥) 871 (≥) 13 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 332
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
354 276 478

Equivalent Grade

1 X12CrMnNiN17-7-5 2 ISO X12CrMnNiN17-7-5 3 EN X12CrMnNiN17-7-5 4 X12CrMnNiN17-7-5 5 1.4372 6 X12CrMnNiN17-7-5 7 X12CrMnNiN17-7-5, 1.4372,AISI 201, 1H17N4G9

Equivalent Products

Product shapes we supply:

We can customize the production of X12CrMnNiN17-7-5 grade, contact us for the best solution.
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