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USA UNS R30016 Specialsteel Co-Cr-W alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: R30016
Category Class Grade Standard Country Application
Steel GradesSpecialsteel R30016 UNS USA Co-Cr-W alloy

Chemical composition(mass fraction)(wt.%) of the R30016

C Cr Co Fe Mn Mo Ni Si W
0.9000 -1.4000 28.0000 -32.0000 ≤Bal ≤3.0000 0.5000 -2.0000 ≤1.5000 ≤3.0000 0.2000 -2.0000 3.5000 -5.5000

Mechanical Properties of steel grade R30016

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
682 (≥) 834 (≥) 11 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade R30016

Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
42 - -     0.21 -  
938 339 - 13.3 144   -  
277 - 13 44.2   333 111

Heat Treatment of steel grade R30016

Heat treated : 1234°C - 1717°C

Technological Curves of steel grade R30016

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