Active Member
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[China]
Address: 1099 Xinhua Road,214104, Xishan District, Wuxi, Jiangsu,China
Contact name:John Liu
Eternal Bliss Alloy Casting & Forging Co.,Ltd. |
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1. Material Grade: 40Cr;
2. Quality Level: 12.9, 10.9, 8.8, 6.8, 4.8 Grade
3. Sizes: M20,M24, M27,M30,M36,M42,M45;
4. Specification: M48 x 180, M48 x 210, M48 x 330, M48 x 370, M48 x 390,M48 x 600, M48 x 700, M48 x 900, M48 x 1080
5. Bolt-head Shape: oval head, square head,ellipse head;
6. Service Life Guarantee: 12 months under normal working condition
7. Application: Bolt Units for SAG Mill dia.7.39m
8. Destination: Export to Russia
1. The high strength bolts have been widely used in large ball mills up to dia.12-meter mills.
2. The high strength screws can be reliably used in small,middle and large cement mills,coal mils and mine mills.
3. The high strength bolts have been properly heat-treated to achieve better mechanical properties.
4. The standard bolt units include one rubber ring,concave washer,spring washer and nut.
Composition(%) | C | Si | Mn | Cr | Ni | S | P | Cu |
40Cr | 0.37-0.44 | 0.17-0.37 | 0.5-0.8 | 0.8-1.0 | ≤0.3 | ≤0.035 | ≤ 0.035 | ≤0.03 |
Photos of M36 x 280mm Oval Head Bolt, Factory Price High Quality Black Bolt and Nuts:
