Product properties
˙ Wear resistance
SpecificationEN 10083、DIN 17200
50CrMo4
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Introduction
Industrial Applications
˙ Industrial applications
˙ Mainly used for the semi-finished products of the crank, cogwheel, heavy duty axle, gear, valve, heavy duty screw, thrust roller, connector, thrust ring, bolt, or bushing
Specifications
Chemical composition (wt. %)
Element
C
Si
Mn
P
S
Ni
Cr
Mo
Min.
0.46
-
0.50
-
-
-
0.90
0.15
Max.
0.54
0.40
0.80
0.035
0.035
-
1.20
0.30
Physical Property
Density (g/cm^3)
7.84
Thermal Expansion Coefficient
Temperature (℃)
10^-6/℃
589
23
Thermal Conductivity
Temperature (℃)
W/m·K
977
11.3
Mechanical Property
Annealed
248 HBW max.
Size Ranges
Products
Diameter (mm)
Length (mm)
Rolled bar
10~95
3,000~5,700
Forged bar
95.2~600
3,000~5,700
Billet
130x130, 140x140, 150x150, 160x160
7,000 max.
Flat bar
80X80 (min.)
Based on the customer needs
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