| Customization: | Available |
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| After-sales Service: | 1 Years |
| Connection: | Welding |
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Product Advantages: Experience the future of construction with our Threaded Rebar Couplers, engineered to revolutionize your projects with unparalleled reliability and exceptional efficiency. Embrace innovation with these Rebar Couplers, Splicing, Connectors, Thread Couplers, Steel Splicing, Rebar Splicing, and Sleeves, all crafted with meticulous precision for outstanding performance and unwavering dependability.
1. Exquisitely crafted from premium 45# seamless steel pipe, these couplers redefine durability and strength, enduring the passage of time and the most demanding construction challenges.
2. Our dedication to adhering to pure national standards is steadfast. Each sleeve undergoes rigorous inspection and certification, complete with thorough inspection reports, comprehensive material lists, and genuine certificates, ensuring unmatched quality and peace of mind.
3. Boasting a wide range of specifications and models, supported by a robust inventory, we assure rapid delivery. Standard models are dispatched the same day, providing you with prompt, reliable service.
4. Our prestigious partnerships with industry giants like China Construction, China Railway, and MCC are a testament to our profound expertise and the substantial trust we've cultivated 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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