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M36x3x280mm 35CrMo 12.9 Level High Pressure Bolt Connector for Shell Plate EB699
1. Material Grade:45 Steel,40 Cr,A173,H7,A3 Steel,SS304,SS301S,SS316L
2. Grade:4.8,6.8,8.8,10.9,12.9
3. Sizes:M36x3x280mm
4. Specification:M10,M12,M14,M16,M20,M22,M24,M27,M30,M33,M36,M42,M48,M52,M56,M60,M64,M68,
M72,M76,M80
5. Bolt-head Shape:Oval Head,Square Head
6. Application:Industrial Machinary
7. Chemical Composition:
| Grade | Standard | C | Si | Mn | P | S | Ni | Cu | Cr | Mo | |
| 20CrMo | GB/T | 0.17-0.24 | 0.17-0.37 | 0.400.70 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.30 | 0.80-1.10 | 0.15-0.25 | |
| 30CrMo | GB/T | 0.26-0.34 | 0.17-0.37 | 0.400.70 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.30 | 0.80-1.10 | 0.15-0.25 | |
| 35CrMo | GB/T | 0.32-0.40 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.30 | 0.80-1.10 | 0.15-0.25 | |
| 42CrMo | GB/T | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.30 | 0.9-1.2 | 0.15-0.25 |
8. Special Features:
(1).The high strength bolts have been widely used in large SAG mills up to dia.12-meter mills.
(2).The high strength screws have been reliably used in small,middle and large cement mills,coal mills and mine mills.
(3).The high strength bolts are properly heat-treated to achieve better mechanical properties.
(4).The standard bolt units include one rubber ring,concave washer,spring washer and self-fastened nut.
9. Our Video for M36x3x280mm 35CrMo 12.9 Level High Pressure Bolt Connector for Shell Plate: