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7 CrMo 11 10

Germany DIN 7CrMo1110 Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 7CrMo1110 / 7 CrMo 11 10
Category Grade Standard Region/Area Standard Content
Metals 7 CrMo 11 10 DIN 17145 Germany Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the 7 CrMo 11 10

Element Min Max Similar

Mechanical Properties of steel grade 7 CrMo 11 10

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
856 (≥) 697 (≥) 32 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 7 CrMo 11 10

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
23 - -     0.14 -  
386 325 - 43.3 332   -  
739 - 22 23.2   211 412

Heat Treatment of steel grade 7 CrMo 11 10

Heat treated : 1682°C - 1232°C

Technological Curves of steel grade 7 CrMo 11 10

Cross Reference Table (Equivalent Grade) of 7 CrMo 11 10

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