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Description

Spain UNE 1020rW6 Spain structural alloy steel and 1020rW6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1020rW6
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1020rW6 UNE Spain Spain structural alloy steel
50CrV4
55NiCr12
55SiMo8
60SiMoCrV8
60WCrSiV8
80CrV2
80V2
90MnCrV8
90V2
95MnCrV5

Chemical composition(mass fraction)(wt.%) of the 1020rW6

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%)
1.95-1.10 0.15-0.35 0.25-0.45 0.025 0.020 1.35-1.65 1.00-1.30

Mechanical Properties of steel grade 1020rW6

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)
577 (≥) 791 (≥) 41 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 1020rW6

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
32 - -     0.44 -  
212 141 - 21.3 122   -  
637 - 31 42.2   141 112

Heat Treatment of steel grade 1020rW6

Heat treated : 1323°C - 1642°C

Technological Curves of steel grade 1020rW6

Cross Reference Table (Equivalent Grade) of 1020rW6

Grade Standard Country Application
1020rW6 UNE Spain Spain structural alloy steel

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