Tunnel Segment Bolt used for tunnel construction 8.8 Grade HDG
- Commodity name: Tunnel Segment Bolt used for tunnel construction 8.8 Grade HDG
- Description
-
Curved Tunnel Bolt,also be called Tunnel Segment Bolt,Curved Tunnel Bolt,Tunnel Bolt,Spear Tunnel Bolt, are classified under the special type of bolts that are known as structural bolts which can be produced in various grades, sizes and load capacities depending on their specific use. These tunnel/segment bolts are utilized to make transportation through undersea and underground tunnels possible by binding together a number of metal beams and posts which make up the tunnel’s frame.

Product Attributes
Brand: ALEX
Place Of Origin: China
Type: Tunnel Segment Bolt
Application: Connecting Concrete Ring
Material: 4.6,4.8,5.6,5.8,6.8,8.8,10.9,12.9
Mark: Manufacture Id
Coating: Plain, Zinc Plated, Hot Dip Galvanized.
Delivery Time: 25-30days
Packing: Woven Case
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 200000PCS/Month
Certificate: ISO9001
Port: Shanghai
Incoterm: FOB,CFR,CIF,EXW,
Application of Curved Tunnel Bolt
To be used for connecting concrete ring when Tunneling
Type of Curved Tunnel Bolt
There are straight one and curved one.The straight one should be used and assembly with plastic thread inserts.
Our Services
For standard railway parts, we manufacture and deliver fast.
For customized parts, we could take measurements on your samples and make drawings, manufacture all railway and some construction fasteners as below:
Except some standard railway fasteners, which can be provided in very short time, all products can be customized according to customers' drawings and samples. Our main products are as follows:
1. Train brake shoe , brake pad , brake shoe key & holder , Pivot Pin , Friction wedge,Suspension spring and other locomotive parts .
2. SKL1 ,SKL14 ,SKL30 Rail Clip and Clamp, NABLA clamp,E clip, Deenik clip, Fast clip, Fist clip;
3. Screw spike & Plastic Dowel/screw dowel;
4.100 re Rail Anchor ,115re Rail Anchor,136re Rail Anchor;
5. Rail Base (Tie) Plate;
6. Railway Cast Shoulder (Insert);
8. Railroad Rubber Pad;
9. Crane rail QU120 QU100 Rail Clamp plate;
10. Fish plate & Track Bolt with Nut;
We are trying to supply the best products at the best price and service!
Key words:
Bolts&Studs&Nuts