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EU EN 970R 铅及铅合金 - 铅 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 970R / 970R
Category Grade Standard Region/Area Standard Content
Metals 970R EN 12659 EU 铅及铅合金 - 铅

Chemical composition(mass fraction)(wt.%) of the 970R

Element Min Max Similar

Mechanical Properties of steel grade 970R

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)
854 (≥) 125 (≥) 44 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 970R

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
43 - -     0.11 -  
637 321 - 11.3 244   -  
335 - 13 11.2   424 411

Heat Treatment of steel grade 970R

Heat treated : 1661°C - 1748°C

Technological Curves of steel grade 970R

Cross Reference Table (Equivalent Grade) of 970R

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