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

Czech CSN C20D 非合金钢棒拉拔和/或冷轧 - 第2部分:特殊要求的一般用途杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C20D / C 20 D
Category Grade Standard Region/Area Standard Content
Metals C 20 D CSN EN 10016-2 Czech 非合金钢棒拉拔和/或冷轧 - 第2部分:特殊要求的一般用途杆

Chemical composition(mass fraction)(wt.%) of the C 20 D

Element Min Max Similar

Mechanical Properties of steel grade C 20 D

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)
886 (≥) 393 (≥) 23 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade C 20 D

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
22 - -     0.34 -  
191 475 - 23.3 134   -  
366 - 23 43.2   221 422

Heat Treatment of steel grade C 20 D

Heat treated : 1234°C - 1561°C

Technological Curves of steel grade C 20 D

Cross Reference Table (Equivalent Grade) of C 20 D

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 C 20 D?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top