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SS14:2750①

Description

Sweden SS SS14:2750① Carbide for cutting tools and SS14:2750① Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SS14:2750①
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SS14:2750① SS Sweden Carbide for cutting tools
SS14:2725
SS14:2725
SS14:2726
SS14:2726
SS14:2727
SS14:2727
SS14:2736
SS14:2736
3.50-4.50
SS14:2750①

Chemical composition(mass fraction)(wt.%) of the SS14:2750①

C(%) Si(%) Mn(%) Cr(%) Mo(%) V(%) W(%) Co(%)
0.68-0.75 0.15-0.30 0.20-0.40 4.00-5.00 ≤0.50 1.10-1.30 17.0-19.0 ≤0.60

Mechanical Properties of steel grade SS14:2750①

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)
428 (≥) 345 (≥) 43 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SS14:2750①

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 - -     0.33 -  
233 166 - 21.3 421   -  
572 - 21 12.2   432 432

Heat Treatment of steel grade SS14:2750①

Heat treated : 1225°C - 1974°C

Technological Curves of steel grade SS14:2750①

Cross Reference Table (Equivalent Grade) of SS14:2750①

Grade Standard Country Application
SS14:2750① SS Sweden Carbide for cutting tools
SS14:2750① SS Sweden Carbide for cutting tools
BT2① UK Carbide for cutting tools
BT2① UK Carbide for cutting tools
BT20① SS UK Carbide for cutting tools
BT20① SS UK Carbide for cutting tools
BT20① SS UK Carbide for cutting tools
BT20① SS UK Carbide for cutting tools
BM34① UK Carbide for cutting tools
BM34① UK Carbide for cutting tools
BHMA①:9-1-9 UK Carbide for cutting tools
BHMA①:9-1-9 UK Carbide for cutting tools
BHMA①:7-1-9 UK Carbide for cutting tools
BHMA①:7-1-9 UK Carbide for cutting tools
BHMA①:9-2-6 UK Carbide for cutting tools
BHMA①:9-2-6 UK Carbide for cutting tools
BHMA①:6-3-5 UK Carbide for cutting tools
BHMA①:6-3-5 UK Carbide for cutting tools
BHMA①:7-2-6 UK Carbide for cutting tools
BHMA①:7-2-6 UK Carbide for cutting tools

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