| Customization: | Available |
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| After-sales Service: | 1 Years |
| Connection: | Welding |
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Product Advantages: Step into a new era of construction excellence with our unparalleled Threaded Rebar Couplers. Engineered for exceptional reliability and superior efficiency, these revolutionary couplers are designed to elevate your building projects. Experience the pinnacle of cutting-edge construction technology with our Rebar Couplers, Splicing solutions, Connectors, Thread Couplers, Steel Splicing systems, Rebar Splicing, and Sleeves. Each component is meticulously crafted to ensure outstanding performance and dependability.
1. Experience the ultimate in durability and resilience with these exquisitely crafted couplers, made from premium 45# seamless steel pipe. They are designed to withstand the rigors of time and the most challenging construction environments, setting a new benchmark in construction materials.
2. Our unwavering commitment to national standards is reflected in every sleeve we produce. Each unit undergoes a rigorous inspection and certification process, complete with detailed inspection reports, comprehensive material lists, and authentic certificates, offering unparalleled quality and assurance.
3. With a diverse selection of specifications and models, backed by a robust inventory, we ensure rapid delivery. Regular models are dispatched the same day, providing you with a swift and reliable service experience.
4. Our esteemed partnerships with industry giants like China Construction, China Railway, and MCC showcase our profound expertise and the significant trust we have garnered over the years.
| Full grout sleeve | |
| Name: | Thread Rebar Couplers Standard Type |
| Used for Rebar: | HRB400/Grade 65/ and so on with rebar yield strength same as 500Mpaor lower than that. |
| Raw Material: | S45C -yield strength420Mpa, Tensile strength:600-650MPa |
| Size: | 16mm/18mm/20mm/25mm/28mm/32mm/36mm/40mm |
| Packing: | By bags and pallets packing, or wooden case packing as required (25KGsmaller packing,1700KG per pallet) |
| Sample | Free existing samples for checking dimension and quality |
| Production time: | 15-40 days based on different quantity after receive the prepayment |
| Shipping Port: | Xingang,Tianjin Port,Shanghai Port, China. |
| Payment Terms: | TT/LC |
| Certificate: | ISO/CE |
| Full grout sleeve | ||||||||
| Item | Reinforcement Dimensions(mm) |
Steel Dia.(mm) | ||||||
| L | L1 | L2 | L3 | D | D1 | D2 | ||
| GTZQ4 12 | 12 | 250 | 120 | 108.5 | 21.5 | 44 | 25 | 16 |
| GTZQ4 14 | 14 | 280 | 135 | 123.5 | 21.5 | 46 | 25 | 16 |
| GTZQ4 16 | 16 | 310 | 150 | 138.5 | 21.5 | 48 | 25 | 16 |
| GTZQ4 18 | 18 | 350 | 170 | 158.5 | 21.5 | 50 | 25 | 16 |
| GTZQ4 20 | 20 | 370 | 180 | 168.5 | 21.5 | 52 | 25 | 16 |
| GTZQ4 22 | 22 | 410 | 200 | 188.5 | 21.5 | 54 | 25 | 16 |
| GTZQ4 25 | 25 | 450 | 220 | 208.5 | 21.5 | 58 | 25 | 16 |
| GTZQ4 28 | 28 | 505 | 250 | 233.5 | 21.5 | 62 | 25 | 16 |
| GTZQ4 32 | 32 | 570 | 280 | 168.5 | 21.5 | 66 | 25 | 16 |
| GTZQ4 32Q | 32 | 650 | 320 | 308.5 | 21.5 | 75 | 25 | 16 |
| GTZQ4 36 | 36 | 650 | 320 | 308.5 | 21.5 | 75 | 25 | 16 |
| GTZQ4 40 | 40 | 810 | 405 | 375 | 30 | 95 | G1/2 | G1/2 |
| Semi-grout sleeve | |||||||||||||
| ltem | Reinforcement Dimensions(mm) |
Dimensions(mm) | |||||||||||
| d | L | D4 | a | b | L1 | D | P | Female Thread Tooth Angle |
L2 | Wall Thickness |
Raised Height | ||
| GTZB4 12/12 |
12 | 36 | 140 | 22 | 26 | 107 | 102 | 12.5 | 2 | 60 | 24 | 4 | 3 |
| GTZB4 14/14 |
14 | 38 | 157 | 24 | 26 | 121 | 116 | 14.7 | 2 | 60 | 21 | 4 | 3 |
| GTZB4 16/16 |
16 | 40.5 | 174.5 | 26 | 26 | 135 | 130 | 16.7 | 2 | 60 | 28 | 4 | 3 |
| GTZB4 18/18 |
18 | 42 | 193 | 28 | 26 | 151 | 146 | 19 | 2.5 | 60 | 31 | 4 | 3 |
| GTZB4 20/20 |
20 | 44.5 | 206 | 30 | 26 | 165 | 160 | 21 | 2.5 | 60 | 33.5 | 4 | 3 |
| GTZB4 22/22 |
22 | 48 | 231 | 32 | 30 | 181 | 188 | 23 | 2.5 | 60 | 39 | 5 | 3 |
| GTZB4 25/25 |
25 | 53 | 259 | 35 | 30 | 205 | 212 | 26 | 3 | 60 | 43 | 6 | 3 |
| GTZB4 28/28 |
28 | 61 | 288 | 43 | 30 | 229 | 236 | 29 | 3 | 60 | 48 | 6 | 3 |
| GTZB4 32/32 |
32 | 63 | 330 | 44 | 42 | 271 | 278 | 33 | 3 | 60 | 52 | 7.5 | 3.5 |
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