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Description

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

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)
996 (≥) 679 (≥) 23 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade R30016

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
33 - -     0.14 -  
959 565 - 32.3 242   -  
289 - 32 11.2   331 231

Heat Treatment of steel grade R30016

Heat treated : 1649°C - 1556°C

Technological Curves of steel grade R30016


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