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DIN/Rg 5 s Pb max.4.5

Global 企业标准 DIN/Rg5sPbmax.4.5 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals DIN/Rg 5 s Pb max.4.5 -- Global

Chemical composition(mass fraction)(wt.%) of the DIN/Rg 5 s Pb max.4.5

Element Min Max Similar
Zn 5.2000 6.2000 -
Ti - 0.0600 -
Si - 0.1000 -
Others Total - 0.1500 -
Others each - 0.0500 -
Mn - 0.0600 -
Mg 1.9000 2.6000 -
Fe - 0.1200 -
Cu 1.2000 1.9000 -
Cr - 0.0400 -
Al - - -

Mechanical Properties of steel grade DIN/Rg 5 s Pb max.4.5

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)
724 (≥) 238 (≥) 12 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade DIN/Rg 5 s Pb max.4.5

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
11 - -     0.24 -  
962 243 - 13.3 144   -  
879 - 41 43.2   113 322

Heat Treatment of steel grade DIN/Rg 5 s Pb max.4.5

Heat treated : 1583°C - 1341°C

Technological Curves of steel grade DIN/Rg 5 s Pb max.4.5

Cross Reference Table (Equivalent Grade) of DIN/Rg 5 s Pb max.4.5

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