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X 7 CrMo 6 1

Germany DIN X7CrMo61 Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X7CrMo61 / X 7 CrMo 6 1
Category Grade Standard Region/Area Standard Content
Metals X 7 CrMo 6 1 DIN 17145 Germany Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the X 7 CrMo 6 1

Element Min Max Similar

Mechanical Properties of steel grade X 7 CrMo 6 1

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)
968 (≥) 794 (≥) 13 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade X 7 CrMo 6 1

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
13 - -     0.33 -  
856 472 - 34.3 142   -  
131 - 14 34.2   222 432

Heat Treatment of steel grade X 7 CrMo 6 1

Heat treated : 1887°C - 1825°C

Technological Curves of steel grade X 7 CrMo 6 1

Cross Reference Table (Equivalent Grade) of X 7 CrMo 6 1

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