Product Details
Product Description
Product Description
Reinforcing steel sleeves are generally used in various steel lap jointing methods in the construction industry. The sleeve connection has the advantages of environmental protection and energy saving, saving building materials, stable quality, and strong adaptability to engineering construction, and the development trend is rapid. In particular, the technology of rolling straight threaded steel bar connection has already become the key way of mechanical connection of steel bars. The processing technology adopts the cold rolling process to produce and process the top of the building steel bar into straight external threads, screw the two wires connecting the building steel bars into the steel bar sleeve, and complete the longitudinal steel bar after the sleeve specifications are in the middle of the relativity.
The components can be prefabricated in advance, without occupying the construction period, and the production and processing efficiency is high. The straight thread sleeve is convenient, convenient and simple to connect, and there is no electricity in the construction, and the construction can be carried out 24 hours a day. It can connect horizontal, vertical and oblique HRB335, HRB400 same-diameter or different-diameter building steel bars. The production, processing and installation quality of the connector shall comply with the current standards and relevant national industry standards and construction acceptance specifications. The sleeve specification requires a product certificate, and the appearance quality and thread standards should comply with the regulations. Estimates, micrometers and thread plug gauges are selected for testing.
The compressive strength of the building steel bar material conforms to the design scheme and the standard. The steel bar specification error is within the allowable range. If the lower error is too large, the diameter will be reduced or not round. During the production and processing of the wire head, the main parameters of the production and processing must be controlled within the allowable error range. The diameter of the rib stripping, the thread rolling head, the knife ring, the extrusion stroke arrangement, etc. must be adjusted accurately according to the specifications of the steel bar before the production and processing can be started. After the stainless steel wire head is produced and processed, the appearance quality is checked and checked one by one with vernier calipers, stoppers and thread ring gauges around the end. However, the customs should refuse to reproduce and process. Before production and processing, the construction steel scraps of the same specification, model and batch number are adjusted.
Specifications of reinforced straight thread sleeves are:
National standard sleeve Φ16 40*24
National standard sleeve Φ18 45*27
National standard sleeve Φ20 50×31
National standard sleeve Φ22 54*33
National standard sleeve Φ25 60*37
National standard sleeve Φ28 67*41
National standard sleeve Φ32 75*47
National standard sleeve Φ36 84*53
National standard sleeve Φ40 85*58
>>
OEM Indoor Outdoor 305m Network Cable Cat5e CAT6 CAT6A Network LAN Cable
>>
Elegance luxury nordic Metal Geometric flower vase desktop Creative Glass Dried flower vase
>>
Hot-Sale Solid Beech Wood Phoenix Chair Infinity Chair Factory
>>
Original Brand New Lenovo LP2 TWS Wireless Headphones Dual Stereo Bass Touch LP1 Update IPX5 Life Waterproof Dual Microphone
>>
GPS Vehicle Explosion-Proof Waterproof Tablet Win10 Industrial Rugged Tablet PC
>>
Graphite Crucible for Lithium Negative Electrode Materials
>>
Oil Palm Grabber Crane for Ffb Collection
>>
Laser Welder 800W 1000w 1200w steel Handheld Laser Welding Machine for Stainless Steel Aluminum Metal with factory price
>>
Packaging Adhesive
>>
Cooking Oil Extraction Machine, Edible Oil Press Equipment, Oilseeds Soybean Rapeseed Sunflower Cotton Palm Rice Bran Corn Sesame Peanut Turnkey Plant Machine
>>
Top Listed Optimum Quality Stylish Leather Sling Women Bag for Global Purchasers
>>
Humans By Brandon Stanton
>>
2L big capacity electric diffuser humidifier for home with LED night light
>>
Color Steel Roofing Panel Roll Forming Machine
>>
Giant Star Machinery Jacquard Latch Needle 48 Flat Knitting Machine
>>
New Compatible Npg45/Gpr30/C-Exv28 for Canon IR Advance C5045 C5051
>>
JOHNCOO Shad TPR Soft Bait Plastics Floating Fishing Lure 5.5cm/1.6g 6pcs Minnow T Tail
>>
3D Stone CNC Machine Carving Machine Jade Granty CNC Engraving Carving Router Rock Stone 1325 Engraving Machinery
>>
Taijia TEM82E Electormagnetic Inductive Flow Water Meters Inline Magnetic Flow Transmitter Water Flow Meter Pool
>>
Polyester/Nylon Ripstop Waterproof PVC Coated Laminating Film Printed Oxford Shade Fabric for Luggage Bag Tent/Cover Rain Coat
