| Customization: | Available |
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| After-sales Service: | Yes |
| Connection: | Thread |
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Product Advantages: Embrace the future of construction with the revolutionary advancements of Hainan Zirunda's Threaded Rebar Couplers. These extraordinary connectors elevate your structural projects by offering unmatched strength and 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 outstanding performance and unwavering reliability.
1. Expertly fashioned from high-quality 20# seamless steel pipe, these couplers establish a premier benchmark in durability and resilience, effortlessly enduring the most rigorous construction environments.
2. Our steadfast commitment to meeting national standards is evident in every sleeve. Each undergoes thorough inspection and certification, accompanied by detailed inspection reports, comprehensive material lists, and genuine certificates, guaranteeing exceptional quality and complete peace of mind.
3. With a vast selection of specifications and models bolstered by a strong inventory, we ensure rapid dispatch and delivery. Standard models are shipped the same day, providing you with the prompt and dependable service you deserve.
4. Our valued collaborations with industry leaders like China Construction, China Railway, and MCC highlight our deep expertise and the significant trust we have cultivated over the years.
| 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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