Detailed Product Description
1 High chromium bearing steel
2 Contact fatigue strength high
3 Good abrasion resistance
4 High hardness
5 Good hot-working
1 High chromium bearing steel
2 Contact fatigue strength high
3 Good abrasion resistance
4 High hardness
5 Good hot-working
Characters:
Comprehensive performance is good. The ball annealing after good machinability. Quenching and tempering, high hardness and even after the abrasion and contact with ease
Labor intensity is high. A hot-working good performance. Contains many alloying elements, the price is cheaper
Labor intensity is high. A hot-working good performance. Contains many alloying elements, the price is cheaper
Applications
Internal-combustion engine, electric locomotive, automobiles, tractors, machine tool, rolling mill, ZuanTanJi, mining machinery, general machinery
chemical composition
|
Huate
|
C
|
Si
|
Mn
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Cr
|
S
|
P
|
|
|
GCr15
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0.95-1.05
|
0.15-0.35
|
0.25-0.45
|
1.40-1.65
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≤0.025
|
≤0.025
|
|
Regular specifications :
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Flat steel (thicknessX width)mm
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hot-rolled,forging round bar (mm)
|
|
12-70x155-610
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12-280
|