MOQ: | 5 Seats |
Price: | $8.90 - $10.00 / Set |
Standard Packaging: | Plywood Case: 1500 x 1000 x 1000mm (Max.) 20 feet container: 25 tons (Max.) |
Delivery Period: | It depends on the quantity to be ordered. |
Payment Method: | by T/T or L/C, Western Union |
Supply Capacity: | 100,000.00 |
M30 x 530mm 40Cr Liner Bolt,Mine Mill Liner Bolt Fastener,High Cr Nuts
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. Bolt-head Shape: oval head, square head,ellipse head
5. Service Life Guarantee: 12 months under normal working condition
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 |
7. Product Details Picture:
MOQ: | 5 Seats |
Price: | $8.90 - $10.00 / Set |
Standard Packaging: | Plywood Case: 1500 x 1000 x 1000mm (Max.) 20 feet container: 25 tons (Max.) |
Delivery Period: | It depends on the quantity to be ordered. |
Payment Method: | by T/T or L/C, Western Union |
Supply Capacity: | 100,000.00 |
M30 x 530mm 40Cr Liner Bolt,Mine Mill Liner Bolt Fastener,High Cr Nuts
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. Bolt-head Shape: oval head, square head,ellipse head
5. Service Life Guarantee: 12 months under normal working condition
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 |
7. Product Details Picture: