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ZlSrM 585-200

Russia GOST ZlSrM585-200 Noble metals based alloys for jewellery. Marks and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZlSrM585-200 / ZlSrM 585-200
Category Grade Standard Region/Area Standard Content
Metals ZlSrM 585-200 GOST 30649 Russia Noble metals based alloys for jewellery. Marks

Chemical composition(mass fraction)(wt.%) of the ZlSrM 585-200

Element Min Max Similar

Mechanical Properties of steel grade ZlSrM 585-200

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)
431 (≥) 192 (≥) 31 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade ZlSrM 585-200

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
13 - -     0.42 -  
323 315 - 44.3 212   -  
359 - 42 13.2   434 224

Heat Treatment of steel grade ZlSrM 585-200

Heat treated : 1172°C - 1766°C

Technological Curves of steel grade ZlSrM 585-200

Cross Reference Table (Equivalent Grade) of ZlSrM 585-200

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