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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)
897 (≥) 537 (≥) 32 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

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
31 - -     0.12 -  
944 355 - 23.3 142   -  
893 - 32 11.2   114 141

Heat Treatment of steel grade X 7 CrMo 6 1

Heat treated : 1954°C - 1325°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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