| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Our Superior Resin Bolt Metal Rod is engineered for excellence in coal mining operations. Imbued with high strength and an innovative structure, it delivers exceptional top tightening force. The rod's unique ability to automatically adjust the direction of force enhances the constraint on the rock, ensuring a stable and secure hold. Designed for mechanized and rapid installation, it can be utilized for end anchoring, extended anchoring, and full anchoring, making it a versatile solution for various mining applications.
| Technical parameters of metal rod body and tray for MSGLD-335 high-strength threaded steel resin anchor rod | ||||||||||
| Number | project | MSGLD-335/16 | MSGLD-335/18 | MSGLD-335/20 | MSGLD-335/ 22 | |||||
| technical requirement | Tolerance | technical requirement | Tolerance | technical requirement | Tolerance | technical requirement | Tolerance | |||
| 1 | Rod size | Rod diameter(mm) | 16 | 18 | 20 | 22 | ||||
| Rod length(mm) | xxx±10 | |||||||||
| Tail thread length(mm) | xxx±5 | |||||||||
| Rod straightness(mm/m) | ≤2 | |||||||||
| 2 | Tray size | L×W(mm) | (xxx±5)×(xxx±5) | |||||||
| thickness(mm) | xxx±0.5 | |||||||||
| 3 | Rod yield strength(MPa) | ≥335 | ≥335 | ≥335 | ≥335 | |||||
| Tensile strength of the rod body(MPa) | ≥455 | ≥455 | ≥455 | ≥455 | ||||||
| Elongation rate of rod body(%) | ≥15 | |||||||||
| 4 | Efficiency coefficient of bearing capacity for nut assembly | ≥0.95 | ||||||||
| 5 | Anchoring force(kN) | It should not be less than 1.2 times the yield strength standard value of the corresponding rod body. | ||||||||
| 6 | Tray bearing capacity(kN) | It should not be less than 1.3 times the yield strength standard value of the corresponding rod body. | ||||||||
Neijiang Phoenix Machinery Co., Ltd. Established in January 1973, we have evolved into a premier coal mine machinery and automobile chassis production facility. Nestled in Sichuan, China, the renowned home of giant pandas, our company boasts a rich history of innovation and excellence.
With a legacy spanning over50 years, our expertise lies in the design and manufacturing of shearers, scraper conveyors, belt conveyors, and a variety of mine support materials and equipment parts. Our state-of-the-art facility has an impressive annual production capacity of300,000 units (sets). As the leading manufacturer of auto sites, truck frames, and parts in southwest China, we also produce 200,000 units (sets) each year.
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