The high strength back-cutting anchor bolt is based on the principle of inner protruding structure,by the inner expand bottom-hole,to expand into the structure with a larger bottom-hole and a smaller hole mouth.Expanding the bottom of the anchoring bolt,inserting into the hole,but not sweeling into the hole,the anchoring bolt itself can not bring inflating stress,so it will not bring harm to the wall,therefore it is safe and credible and can endure the stress after installing at once.It is a product which well fit into
inner protruding structure;
inner expanded bottom-hole;
don't destroy the wall;
endure the stress after installing at once.
Material: | Steel |
Type: | Anchor Bolt |
Brand Name: | Shunhui |
Place of Origin: | Anhui China (Mainland) |
High strength bolt is just a kind of standard bolt with high strength. Space frame project adopts special high strength bolt.General steel structure project adopt twist shear type high strength bolts and large hexagon high strength bolt.A very important feature of high-strength ...
Come From Jiangsu Lijing Steel Structure Technology Co., Ltd.
ypeOTHER SCREWSMaterial10B21,40CrSurface finishZinc Plated, BlackeningHeat TreatmentHeat treatment with the material, and heat treatment with the productManufactruing ProcessWire Drawing, Cold Heading, Heat Treatment, Thread Rolling, Surface Plating, PackingLead Time10-30days, ...
Come From Taizhou First Rivet Co.,Ltd
Product Description: 1.Material:Carbonsteel,Aluminium,Stainless Steel,. 2. Surface Treatment:ZincPlated,BlackPhosphated 3.Size:3/16”,1/4”,5/6”,3/8”,1/2”,5/8”,3/4”,7/8”,1”,1-1/8”. 4.PinType:FlatRound Head,90°Fiush Head,Truss Head,countersunk head. 5.Collar ...