Customization: | Available |
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After-sales Service: | 1 Years |
Connection: | Welding |
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Product Advantages: Step boldly into the future of construction with Hainan Zirunda International Trade Co., Ltd's unrivaled Threaded Rebar Couplers. Crafted with state-of-the-art technology, these couplers promise to revolutionize your building endeavors, offering extraordinary reliability paired with exceptional efficiency. Dive into the forefront of construction innovation with our meticulously engineered Rebar Couplers, Splicing solutions, Connectors, Thread Couplers, Steel Splicing, Rebar Splicing, and Sleeves, all designed to provide superior performance and steadfast reliability.
1. Impeccably forged from the finest 45# seamless steel pipe, these couplers redefine durability and strength, expertly engineered to withstand the test of time and the most demanding construction conditions.
2. Our unwavering dedication to national standards is reflected in each sleeve. They undergo rigorous inspection and certification processes, featuring comprehensive inspection reports, detailed material lists, and genuine certificates, guaranteeing unmatched quality and complete peace of mind.
3. Featuring an extensive array of specifications and models, all backed by a robust inventory, we ensure speedy delivery. Regular models are dispatched the same day, providing you with prompt, reliable service that you can trust.
4. Our prestigious collaborations with leaders such as China Construction, China Railway, and MCC underscore our profound expertise and the significant trust we've 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 |