1040 1040 Datasheet
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1040
9310H
B40
C56E
B41
56Mn4
B42
70Mn4
B43
43CrMo4
1030
Datasheet for:Steel Grades:Carbon Steel:1040

Chemical composition(mass fraction)(wt.%) of the 1040

 

C
Si
Mn
P
S
Cr Ni
0.37-0.44   0.15-0.35 0.6-0.9  0.025  0.015     
Mo Al Cu Nb Ti V Ce
   0.05 0.3     +    
N O2 Pb B Other    
  0.002           
             

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1040

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)
645 (≥) 318 (≥) 34 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 314
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 - -     0.44 -  
642 561 - 21.3 213   -  
749 - 42 11.2   341 233
Heat treated : 1853°C - 1154°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
GH1040
Classification and designation for superalloys and high temperature intermetallic materials
310SCb
Specification for Steel Forgings, Austenitic, for Pressure and High Temperature Parts
310Cb
Chemical compositions of SAE wrought stainless steels
A 167 Type 310Cb
Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip
A 213 TP310Cb
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
A 240 Type 310Cb
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 249 TP310Cb
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
A 276 310Cb
Stainless Steel Bars and Shapes
A 312 TP310Cb
Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
A 358 310Cb
Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
A 409 TP310Cb
Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service
A 478 Type 310Cb
Chromium-Nickel Stainless Steel Weaving and Knitting Wire
A 479 310Cb
Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
A 813 Grade TP 310Cb
Single- or Double-Welded Austenitic Stainless Steel Pipe
A 814 Grade TP 310Cb
Cold-Worked Welded Austenitic Stainless Steel Pipe
A 943 TP310Cb
Spray-Formed Seamless Austenitic Stainless Steel Pipes
A 959 Type 310Cb
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
SA-213 TP310Cb
Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
SA-240 Type 310Cb
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-249 TP310Cb
Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
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