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MAXIL 620

Global 企业标准 MAXIL620 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MAXIL620 / MAXIL 620
Category Grade Standard Region/Area Standard Content
Metals MAXIL 620 -- Global

Chemical composition(mass fraction)(wt.%) of the MAXIL 620

Element Min Max Similar

Mechanical Properties of steel grade MAXIL 620

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)
358 (≥) 796 (≥) 14 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade MAXIL 620

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
14 - -     0.33 -  
694 575 - 33.3 112   -  
734 - 21 21.2   243 112

Heat Treatment of steel grade MAXIL 620

Heat treated : 1275°C - 1829°C

Technological Curves of steel grade MAXIL 620

Cross Reference Table (Equivalent Grade) of MAXIL 620

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