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Grade 2070

Australia AS Grade2070 Round steel wire for ropes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Grade2070 / Grade 2070
Category Grade Standard Region/Area Standard Content
Metals Grade 2070 AS/NZS 1394 Australia Round steel wire for ropes

Chemical composition(mass fraction)(wt.%) of the Grade 2070

Element Min Max Similar

Mechanical Properties of steel grade Grade 2070

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)
578 (≥) 942 (≥) 41 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade Grade 2070

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 - -     0.34 -  
615 825 - 13.3 324   -  
587 - 12 33.2   312 422

Heat Treatment of steel grade Grade 2070

Heat treated : 1952°C - 1219°C

Technological Curves of steel grade Grade 2070

Cross Reference Table (Equivalent Grade) of Grade 2070

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