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

Description

SNCM630 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SNCM630
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SNCM630
SNC836
SNCM220
SNCM240
SNCM415
SNCM420
SNCM431
SNCM439
SNCM447
SNCM616
SNCM625

Chemical composition(mass fraction)(wt.%) of the SNCM630

 

 

C
Si
Mn
P
S
Cr Ni
0.25-0.35 0.15-0.35 0.35-0.6 0.03 0.03 2.5-3.5 2.5-3.5
Mo Al Cu Nb Ti V Ce
0.3-0.7   ≤0.3        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SNCM630

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)
168 (≥) 465 (≥) 43 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SNCM630

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
11 - -     0.34 -  
978 152 - 41.3 113   -  
928 - 32 44.2   314 432

Heat Treatment of steel grade SNCM630

Heat treated : 1891°C - 1429°C

Technological Curves of steel grade SNCM630

Cross Reference Table (Equivalent Grade) of SNCM630

Grade Standard Country Application
SNCM630 China China Taiwan Structural 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 SNCM630?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top