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Medium Hard Abrasion Resisting

Description

Medium Hard Abrasion Resisting Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Medium Hard Abrasion Resisting
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel Medium Hard Abrasion Resisting
Lukens A588
Lukens Gr.45
Lukens Gr.50
Lukens Gr.55
Lukens Gr.60
Lukens Gr.65
Man-Ten
Mayari R
Mayari R-50
Mayari R-60

Chemical composition(mass fraction)(wt.%) of the Medium Hard Abrasion Resisting

C
Si
Mn
P
S
Cr Ni
 0.35-0.5 0.1-0.3  1.2-1.65         
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade Medium Hard Abrasion Resisting

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)
459 (≥) 467 (≥) 21 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade Medium Hard Abrasion Resisting

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
13 - -     0.44 -  
839 321 - 22.3 242   -  
492 - 11 23.2   312 324

Heat Treatment of steel grade Medium Hard Abrasion Resisting

Heat treated : 1798°C - 1242°C

Technological Curves of steel grade Medium Hard Abrasion Resisting


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