| Customization: | Available |
|---|---|
| Material: | 35cr |
| Type: | Bolts |
|
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Material Grade:
35CrMo
Quality Level:
12.9, 10.9, 8.8, 6.8, 4.8 Grade
Sizes:
M20,M24, M27,M30,M36,M42,M45
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
Bolt-head Shape:
oval head, square head,ellipse head
Service Life Guarantee:
12 months under normal working condition
Application:
Bolt Units for SAG Mill dia.7.39m
Destination:
Export to Russia
Special Features:
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.
Chemical Composition:
|
Composition(%) |
C |
Si |
Mn |
Cr |
Ni |
S |
P |
Cu |
Level |
|
35CrMo |
0.32-0.40 |
0.17-0.37 |
0.4-0.7 |
0.8-1.1 |
≤0.3 |
≤0.035 |
≤0.035 |
≤0.03 |
12.9 |
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