Customization: | Available |
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After-sales Service: | 1 Years |
Connection: | Welding |
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Product Advantages: Embrace a new era in construction with the revolutionary Threaded Rebar Couplers from Hainan Zirunda International Trade Co., Ltd. These state-of-the-art couplers redefine precision and strength, delivering unmatched reliability and efficiency to your projects. Harness the power of innovation with our illustrious range of Rebar Couplers, Splicing, Connectors, Thread Couplers, Steel Splicing, Rebar Splicing, and Sleeves, all meticulously designed to provide unparalleled performance.
1. Masterfully engineered using the highest-grade 45# seamless steel pipe, these couplers elevate durability and resilience to unprecedented levels, effortlessly withstanding the test of time and the harshest construction conditions.
2. Our unwavering commitment to national standards is evident in every sleeve. Each piece undergoes a rigorous inspection and certification process, boasting comprehensive inspection reports, detailed material lists, and genuine certificates, assuring you of unparalleled quality and complete peace of mind.
3. Offering an extensive range of specifications and models, and backed by a robust inventory, we ensure rapid delivery. Standard models are dispatched same-day, providing you with prompt, dependable service when you need it most.
4. Our prestigious partnerships with industry giants like China Construction, China Railway, and MCC are a testament to our profound expertise and the immense trust we have 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 |