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Description

China CNS SKC31① Carbide for cutting tools and SKC31① Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SKC31①
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SKC31① CNS China Carbide for cutting tools
ASTM 1018
UNS G10180
UNS G10190
ASTM 1019
ASTM 1020
UNS G10200
UNS G10210
ASTM 1021
SKC3②
SKC11③

Chemical composition(mass fraction)(wt.%) of the SKC31①

Mechanical Properties of steel grade SKC31①

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)
519 (≥) 697 (≥) 32 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SKC31①

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
24 - -     0.11 -  
827 164 - 33.3 332   -  
552 - 32 31.2   223 224

Heat Treatment of steel grade SKC31①

Heat treated : 1347°C - 1331°C

Technological Curves of steel grade SKC31①

Cross Reference Table (Equivalent Grade) of SKC31①

Grade Standard Country Application
SKC31① CNS China Carbide for cutting tools
SKC31① CNS China Carbide for cutting tools
SKC31① CNS China Carbide for cutting tools

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