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DongGuan RuiYuan Steel Co.Ltd
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Bearing Steels Bar Hot Rolled Steel
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Forged ¢ 150 ~
Forged ¢ 150 ~ ¢ 600 MM AISI 52100 / EN3 / Gcr 15 / DIN 1.3505 / JIS SUJ2 Bearing Steels Round Bar
Description:
1.AISI 52100/EN3/Gcr 15/ DIN 1.3505/JIS SUJ2 bearing steel round bar
2.Hot rolled or forged condition, annealing , black or milled surface
3.Hardness: ≤210HBS ;
4.Heat treatment:
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Annealing: Heat to 790-810°C,furnace cool to 650°C,then cool in air |
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Normalized: Heat to 900-920°C,cool in air |
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High Temperature Tempered: Heat to 650-700°C,cool in air |
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Quenched: Heat to 860°C,oil quenched |
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Low Temperature Tempered: Heat to 150-170°C,cool in air |
4. Hot rolled technology:EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface
5. Ultrasonic test standard: SPE1921-GR3, CLASS C/C
6. Production leadtime: 7~10 days
7. Chemical composition:
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C |
Si |
Mn |
P |
S |
Cr |
Mo |
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0.95-1.05 |
0.15-0.35 |
0.25-0.45 |
≤0.025 |
≤0.025 |
1.4-1.65 |
0.1 max |
8..Compared grades(based on usage):
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Chinese |
American |
German |
Japanese |
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GB |
AISI |
DIN |
JIS |
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GCR15 |
52100 |
1.3505 |
SUJ2 |
Applications:
Bearing ring ,steel rolling mill ,machinery, 100Cr6 bearing steel ball is widely used in high-speed and
low-noise bearing, bicycle, motorcycle, automobile,bags, electronicalMachine parts, engineering components
Specifications:
