1.1191 Stainless Steels to NF EN 10083-1

1.1191 - Specification & Application

  • NF EN 10083-1 - Steels for quenching and tempering - Part 1: General technical delivery conditions
  • NF EN 10083-2 - Steels for quenching and tempering - Part 2: Technical delivery conditions for non alloy steels
  • NF EN 10132-3 - Cold rolled narrow steel strip for heat treatment - Technical delivery conditions - Part 3: Steels for quenching and tempering
  • NF EN 10250-2 - Open die steel forgings for general engineering purposes - Part 2: Non-alloy quality and special steels
  • NF EN 10269 - Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
  • NF EN 10277-5 - Bright steel products - Technical delivery conditions - Part 5: Steels for quenching and tempering
  • NF EN 10297-1 - Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
  • NF EN 10305-1 - Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubes
  • NF EN 10343 - Steels for quenching and tempering for construction purposes - Technical delivery conditions

Steels for quenching and tempering for construction purposes - Technical delivery conditions

Chemical composition(wt.%) of 1.1191 grade: to NF EN 10083-1

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.42 0.50
Si - 0.40
Mn 0.50 0.80
P - 0.035
S - 0.035
Cr - 0.40
Ni - 0.40
Mo - 0.10
Cr+Ni+Mo - 0.63

1.1191 - Detail

Steels for quenching and tempering for construction purposes - Technical delivery conditions

Mechanical properties of grade 1.1191 NF EN 10083-1

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)
779 (≥) 596 (≥) 13 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical properties of grade 1.1191 NF EN 10083-1

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
282 (≥) 424 (≥) 33 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 314
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
228 761 974

Equivalent Products

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