STD61

This page provides STD61 datasheet, STD61 mechanical properties, chemical element STD61, technical specifications of STD61 steel material properties. STD61 performance specifications.

KS STD61
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy STD61 KS Korea Carbide for cutting tools
STD11
STD12
STD12
STD4
STD4
STD5
STD5
STD6
STD6
STD61
Datasheet for:Steel Grades:Tool Steel And Hard Alloy:STD61

Chemical composition(mass fraction)(wt.%) of the STD61

C(%) Si(%) Mn(%) Cr(%) Mo(%) V(%)
0.32-0.42 0.80-1.20 ≤0.50 4.50-5.50 1.00-1.50 0.80-1.20

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade STD61

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)
476 (≥) 698 (≥) 23 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
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
42 - -     0.23 -  
874 837 - 14.3 442   -  
444 - 34 42.2   432 114
Heat treated : 1374°C - 1461°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
STD61 KS Korea
Carbide for cutting tools
STD61 KS Korea
Carbide for cutting tools
STD61

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Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
STD61 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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