| Customization: | Available |
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| After-sales Service: | 1 Years |
| Connection: | Welding |
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Product Advantages: Step into the future of construction with our unparalleled Threaded Rebar Couplers. These cutting-edge couplers are the epitome of modernity, transforming your building projects with unrivaled reliability and exceptional efficiency. Embrace the forefront of construction innovation with our meticulously engineered Rebar Couplers, Splicing, Connectors, Thread Couplers, Steel Splicing, Rebar Splicing, and Sleeves-each crafted with precision to deliver superior performance and steadfast reliability.
1. Luxuriously crafted from the finest 45# seamless steel pipe, these couplers redefine durability and resilience, ensuring they withstand the test of time and the most challenging construction environments.
2. Our steadfast commitment to pure national standards is unmatched. Each sleeve undergoes an exhaustive inspection and certification process, complete with comprehensive inspection reports, detailed material lists, and authentic certificates, offering unparalleled quality assurance and peace of mind.
3. With an extensive range of specifications and models, bolstered by a robust inventory, we promise swift delivery. Regular models are dispatched the same day, ensuring you receive prompt and reliable service.
4. Our esteemed collaborations with industry giants like China Construction, China Railway, and MCC are a testament to our profound expertise and the unwavering 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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