Available 24/7 at contact@steel-grades.com

KTB 350-04

China JB KTB350-04 可锻铸铁热处理 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KTB350-04 / KTB 350-04
Category Grade Standard Region/Area Standard Content
Metals KTB 350-04 JB/T 7529 China 可锻铸铁热处理

Chemical composition(mass fraction)(wt.%) of the KTB 350-04

Element Min Max Similar

Mechanical Properties of steel grade KTB 350-04

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)
867 (≥) 142 (≥) 11 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade KTB 350-04

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
43 - -     0.11 -  
128 781 - 21.3 414   -  
668 - 12 22.2   323 143

Heat Treatment of steel grade KTB 350-04

Heat treated : 1494°C - 1253°C

Technological Curves of steel grade KTB 350-04

Cross Reference Table (Equivalent Grade) of KTB 350-04

Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this KTB 350-04?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top