34CrNiMo6

34CrNiMo6 Stainless Steels to NF EN 10083-1

34CrNiMo6 - Specification & Application

  • NF EN 10083-1 - Steels for quenching and tempering - Part 1: General technical delivery conditions
  • NF EN 10083-3 - Steels for quenching and tempering - Part 3: Technical delivery conditions for alloy steels
  • NF EN 10250-3 - Open die steel forgings for general engineering purposes - Part 3: Alloy special steels
  • NF EN 10263-4 - Steel rod, bars and wire for cold heading and cold extrusion - Part 4: Technical delivery conditions for steels for quenching and tempering
  • 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 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 34CrNiMo6 grade: to NF EN 10083-1

Elements Min.（≥） Max.（≤） Similar Remarks
C 0.30 0.38
Si - 0.40
Mn 0.50 0.80
P - 0.035
S - 0.035
Cr 1.30 1.70
Ni 1.30 1.70
Mo 0.15 0.30

34CrNiMo6 - Detail

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

Mechanical properties of grade 34CrNiMo6 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)
578 (≥) 285 (≥) 41 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical properties of grade 34CrNiMo6 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
363 (≥) 441 (≥) 33 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 244
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
843 889 623

Equivalent Grade

1 34CrNiMo6 2 GS-34CrNiMo6 3 34CrNiMo6 4 34CrNiMo6 5 EN 34CrNiMo6 6 34CrNiMo6 7 34CrNiMo6

Equivalent Products

Product shapes we supply:

We can customize the production of 34CrNiMo6 grade, contact us for the best solution.
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