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

Description

SZAC440 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SZAC440
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SZAC440
SGC D4
SGC H
SZAH340
SZAH400
SZAH440
SZAH490
SZAH540
SZAH C
SZAC340
SZAC400

Chemical composition(mass fraction)(wt.%) of the SZAC440

 


C
Si
Mn
P
S
Cr Ni
0.25  No provisions 2.0 0.2  0.05    
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SZAC440

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)
958 (≥) 439 (≥) 44 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade SZAC440

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 - -     0.11 -  
839 418 - 14.3 231   -  
263 - 44 22.2   432 324

Heat Treatment of steel grade SZAC440

Heat treated : 1647°C - 1269°C

Technological Curves of steel grade SZAC440


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 SZAC440?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top