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DOUBLE SIX

Global 企业标准 DOUBLESIX and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DOUBLESIX / DOUBLE SIX
Category Grade Standard Region/Area Standard Content
Metals DOUBLE SIX -- Global

Chemical composition(mass fraction)(wt.%) of the DOUBLE SIX

Element Min Max Similar
W - - 6.1500
V - - 1.8500
Si - - 0.3000
Mo - - 5.0000
Mn - - 0.2800
Cr - - 4.1500
C - - 0.8500
W - 6.1500 -
V - 1.8500 -
Si - 0.3000 -
Mo - 5.0000 -
Mn - 0.2800 -
Cr - 4.1500 -
C - 0.8500 -

Mechanical Properties of steel grade DOUBLE SIX

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)
168 (≥) 554 (≥) 22 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade DOUBLE SIX

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
21 - -     0.14 -  
784 521 - 42.3 343   -  
919 - 14 23.2   132 322

Heat Treatment of steel grade DOUBLE SIX

Heat treated : 1896°C - 1169°C

Technological Curves of steel grade DOUBLE SIX

Cross Reference Table (Equivalent Grade) of DOUBLE SIX

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