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

Description

440C Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 440C
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 440C
619
S42300
439
S43035
431
S43100
440A
S44002
440B
S44003

Chemical composition(mass fraction)(wt.%) of the 440C

 


C
Si
Mn
P
S
Cr Ni
0.95-1.20 1.00 1.00 0.040 0.030 16.0-18.0  
Mo Al Cu Nb Ti V Ce
≤0.75            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 440C

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)
258 (≥) 293 (≥) 41 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 440C

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 - -     0.14 -  
293 991 - 43.3 113   -  
427 - 41 14.2   111 321

Heat Treatment of steel grade 440C

Heat treated : 1581°C - 1215°C

Technological Curves of steel grade 440C

Cross Reference Table (Equivalent Grade) of 440C

Grade Standard Country Application
ASTM 440C ASTM USA Martensitic special steel
SUS440C JIS Japan Martensitic special steel
STS440C martensitic steel
STS440C martensitic steel
CNS 440C China CNS standard martensite stainless steel
440C Australia Stainless steel
CNS 440C China China Taiwan Stainless steel
CNS 440C China China Taiwan Stainless 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 440C?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top