3.50-4.50

This page provides 3.50-4.50 datasheet, 3.50-4.50 mechanical properties, chemical element 3.50-4.50, technical specifications of 3.50-4.50 steel material properties. 3.50-4.50 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 3.50-4.50 SS Sweden Carbide for cutting tools
SS14:2724
SS14:2724
SS14:2725
SS14:2725
SS14:2726
SS14:2726
SS14:2727
SS14:2727
SS14:2736
SS14:2736
Datasheet for:Steel Grades:Tool Steel And Hard Alloy:3.50-4.50

Chemical composition(mass fraction)(wt.%) of the 3.50-4.50

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) W(%) Co(%)
1.35-1.45 0.25-0.50 0.20-0.40 ≤0.030 ≤0.030 3.70-4.40 3.40-3.80 3.40-3.80 3.40-3.80 ≤0.030

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 3.50-4.50

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)
462 (≥) 652 (≥) 24 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 443
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
34 - -     0.23 -  
748 251 - 44.3 344   -  
223 - 31 21.2   141 214
Heat treated : 1699°C - 1185°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
3.50-4.50 SS Sweden
Carbide for cutting tools
Contact Suppliers with your enquiries for 3.50-4.50 any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
3.50-4.50 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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