| Customization: | Available |
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| After-sales Service: | Yes |
| Connection: | Thread |
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Product Advantages: Embark on a journey into the future of construction with the groundbreaking innovation of Hainan Zirunda's Threaded Rebar Couplers. These superb connectors are revolutionizing building projects by offering unmatched strength and superior efficiency, setting a new standard in construction technology. Delve into our extensive selection of Rebar Couplers, Splicing, Connectors, Thread Couplers, Steel Splicing, Rebar Splicing, and Sleeves, each meticulously crafted for exceptional performance and unwavering reliability.
1. Meticulously engineered from premium 20# seamless steel pipe, our couplers define industry excellence in durability and resilience, effortlessly enduring the rigors of time and adapting seamlessly to the most challenging construction environments.
2. Our steadfast commitment to national standards is manifest in every sleeve. Each undergoes a thorough inspection and certification process, featuring detailed inspection reports, comprehensive material lists, and genuine certificates, delivering unmatched quality and complete assurance.
3. With a vast range of specifications and models bolstered by a robust inventory, we guarantee rapid dispatch and delivery. Regular models are shipped the same day, ensuring you receive the timely and dependable service you rightfully expect.
4. Our prestigious collaborations with industry titans such as China Construction, China Railway, and MCC epitomize our profound expertise and the significant trust we have garnered over the decades.
| Diameter | Length | Outside diameter | pipe thickness | Bore size |
| Φ14 | 95/ | 28 | 4.5 | 23.5 |
| Φ16 | 95/110 | 30 | 4.5 | 25.5 |
| Φ18 | 118/125 | 34 | 5.7 | 28.3 |
| Φ20 | 120/130 | 36 | 6 | 30 |
| Φ22 | 132/140 | 40 | 6.8 | 33.2 |
| Φ25 | 150/170 | 45 | 7.5 | 37.5 |
| Φ28 | 168/190 | 50 | 8 | 42 |
| Φ32 | 192/220 | 55 | 9 | 46 |
| Φ36 | 220/ | 63 | 10 | 53 |
| Φ40 | 250/ | 70 | 11 | 59 |
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