QIFU Machinery Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 10,000 units per month |
| Delivery Time | 30 days |
| Packaging Details | 1000 pieces |
| Place of Origin: | Chongqing, China |
| Brand Name: | Chongqing Qi Fu |
| Warranty range: | 3 years |
| After-sales service: | online technical support |
| Model: | 12-32 mm |
| Tensile strength: | 100% steel bar fracture |
| gories Consolidation Application: | Workshop, construction ,building |
| Size: | customize |
| Name | Grouting Rebar Splice Sleeves Coupler of Rebar connection for Shear Wall |
| KEYWORD | Rebar connection |
| Brand Name | Qifu |
| Place of Origin | Chongqing, China |
| Model Number | Grouting Rebar Splice Sleeves |
| Certification | ISO9001 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10,000 units per month |
| Delivery Time | 30 days | Packaging Details | 1000 pieces |
| Place of Origin: | Chongqing, China | Brand Name: | Chongqing Qi Fu |
| Warranty range: | 3 years | After-sales service: | online technical support |
| Model: | 12-32 mm | Tensile strength: | 100% steel bar fracture |
| gories Consolidation Application: | Workshop, construction ,building | Size: | customize |
| Name | Grouting Rebar Splice Sleeves Coupler of Rebar connection for Shear Wall | KEYWORD | Rebar connection |
| Brand Name | Qifu | Place of Origin | Chongqing, China |
| Model Number | Grouting Rebar Splice Sleeves | Certification | ISO9001 |
| High Light | rebar connection grout sleeve couplers ，shear wall grout sleeve couplers ，grout sleeve reinforcing bar couplers | ||
Grouting Rebar Splice Sleeves Coupler of Rebar connection for Shear Wall
product manual:
The grouting sleeve is a combination of specially processed sleeves, matching grouting materials and steel bars. When the steel bars are coagulated, the fast-hardening shrinkage grouting material is injected, and the steel bars and the sleeves are connected by the bonding and occlusal effect between the materials. The sleeve grouting joint has the advantages of reliable performance, wide applicability and easy installation
Features:
1. Stable performance: The grouting filling method does not apply any external force and heat to the steel bar, so it will not cause the expansion and contraction of the steel bar or generate residual stress;
2. Support customization: complete specifications, a large number of stock, can process customized products according to the needs of various departments with drawings and samples;
3. Standard process: the thread profile is good, the production is excellent, and the steel bar link strength is high.
advantage:
Quick and easy installation,
| Application range: | steel joints |
| Warranty range: | 3 years |
| After-sales service: | online technical support |
| Model: | 12-32 mm |
| Tensile strength: | 100% steel bar fracture |
| Parameters of semi-grouted sleeves- bridge connection | ||||||||
| Grout Sleeve Model | Bar Diameter | Outer Diameter | Inner Diameter | Length | Grout Hole Center Position | The Hole Location Of The Outflow Slurry | On-site Construction Reinforcement Insertion Depth | Factory Installed Rebar Insertion Depth |
| GTB4J-32 | Φ32 | 70 | 53 | 394 | 28 | 94 | 96 -116 | 12.6 |
| GTB4J-36 | Φ36 | 78 | 57 | 440 | 30 | 110 | 112 -132 | 14.6 |
| GTB4J-40 | Φ40 | 89 | 65 | 480 | 30 | 126 | 128 -148 | 16.6 |
| Parameters of semi-grouting sleeve-Building | ||||||||||||
| Grout Sleeve Model | Bar Diameter | Connecting bar diameter | Outer Diameter | Length | Minimum hole diameter of steel bar insertion opening at grouting end of sleeve | Grout Hole Center Position | The Hole Location Of The Outflow Slurry | Grout end connecting steel bar Twisting depth | Internal thread nominal diameter | Internal thread pitch | Internal thread profile angle | Internal thread depth |
| GTB4J-12 | Φ12 | Φ12/Φ10 | 34 | 140 | 23 | 28 | 94 | 96 -116 | 12.6 | 2 | 75° | 14 |
| GTB4J—14 | Φ14 | Φ14/Φ12 | 36 | 156 | 25 | 30 | 110 | 112 -132 | 14.6 | 2 | 75° | 15 |
| GTB4J-16 | Φ16 | Φ16/Φ14 | 39 | 174 | 28 | 30 | 126 | 128 -148 | 16.6 | 2.5 | 75° | 18 |
| GTB4J-18 | Φ18 | Φ18/Φ16 | 41 | 193 | 29 | 35 | 142 | 144-164 | 18.5 | 2.5 | 75° | 21 |
| GTB4J-20 | Φ20 | Φ20/Φ18 | 43 | 211 | 30 | 40 | !58 | 160-180 | 20.5 | 2.5 | 75° | 23 |
| GTB4J-22 | Φ22 | Φ22/Φ20 | 46 | 230 | 32 | 40 | 174 | 176-196 | 22.5 | 2.5 | 75° | 25 |
| GTB4J-25 | Φ25 | Φ25/Φ22 | 52 | 260 | 36 | 40 | 198 | 200-220 | 25.7 | 3 | 75° | 28 |
| GTB4J-28 | Φ28 | Φ28/Φ25 | 60 | 292 | 43 | 40 | 228 | 224-244 | 28.7 | 3 | 75° | 31 |
| GTB4J-32 | Φ32 | Φ32/Φ28 | 66 | 330 | 47 | 40 | 263 | 256-275 | 32.7 | 3 | 75° | 35 |
| Note: 1. The bottom dimension in the table is the value of the sleeve raw material that meets the mechanical performance requirements of No. 45 steel in GB/T699-2015 (the measured yield strength and ultimate strength should not be less than J355-2015 Rebar Sleeve Grouting Connection Application Technology The standard specified in the regulations), the minimum size that can be selected when the sleeve manufacturer has a good level of quality control. 2. The minimum size of the measured sleeve should be measured in at least two directions, and the minimum value should be used for judgment. 3. The customer's special customized sleeve must meet the mechanical performance parameters (strength requirements) of the sleeve as a premise, and the size can be flexibly controlled. |
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FAQ
1. How do I know the quality of QF steel joints?
We can send you a free sample for testing, or send your rebar to us, link it with our rebar connector, and then send it back to you. If the test result is not good, we will pay you the courier fee .
2. Where is your company?
Our company is located in Chongqing, China. If you arrive at Chongqing Airport, we are happy to pick you up.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2013
Total Annual:
100000000-300000000
Employee Number:
100~300
Ecer Certification：
Active Member
China Chongqing QIFU Machinery Co., Ltd. was established in 2013. We have developed and grown in a long history. During this period, we have absorbed outstanding professionals and made continuous efforts to innovate and develop to achieve company diversification. ... China Chongqing QIFU Machinery Co., Ltd. was established in 2013. We have developed and grown in a long history. During this period, we have absorbed outstanding professionals and made continuous efforts to innovate and develop to achieve company diversification. ...
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