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

Description

USA ASTM CH-12 Casting tool steels and powder metallurgy tool steel and CH-12 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CH-12
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CH-12 ASTM USA Casting tool steels and powder metallurgy tool steel
M50
T11350
M52
T11352
CA-2
CD-2
CD-5
CM-2
CS-5
CS-7

Chemical composition(mass fraction)(wt.%) of the CH-12

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) W(%)
0.30-0.40 Max 1.50 Max 0.75 Max 0.030 Max 0.030 4.75-5.75 1.25-1.75 0.20-0.50 1.00-1.70

Mechanical Properties of steel grade CH-12

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)
383 (≥) 468 (≥) 13 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade CH-12

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 - -     0.41 -  
716 351 - 41.3 333   -  
479 - 14 12.2   443 124

Heat Treatment of steel grade CH-12

Heat treated : 1524°C - 1694°C

Technological Curves of steel grade CH-12

Cross Reference Table (Equivalent Grade) of CH-12

Grade Standard Country Application
CH-12 ASTM USA Casting tool steels and powder metallurgy tool steel

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 CH-12?
  • List your company on S&G now? Join
  • Non-paying users only
Top