Tunnel Segment Bolt

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Segment / Tunnel Concrete Rings Connection Bolts

Brand: ZBRF

Packaging: woven case

Supply Ability: 200000PCS/Month

Certificate: ISO4001/ISO9001/ISO45001

Place of Origin: China

Segment / Tunnel Bolts, 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...

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8.8 Grade Segment Bolt with nut for tunnel

Brand: ZBRF

Packaging: woven case

Supply Ability: 200000PCS/Month

Certificate: ISO4001/ISO9001/ISO45001

Place of Origin: China

8.8 Grade Segment 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...

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HDG Tunnel Bolt with Nut and Washer

Brand: ZBRF

Packaging: woven case

Supply Ability: 200000PCS/Month

Certificate: ISO4001/ISO9001/ISO45001

Place of Origin: China

HDG 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...

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Curved Tunnel Bolt for Subway Construction

Brand: ZBRF

Packaging: woven case

Supply Ability: 200000PCS/Month

Certificate: ISO4001/ISO9001/ISO45001

Place of Origin: China

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...

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China Tunnel Segment Bolt Suppliers

high quality curve Tunnel Segment Bolt for concrete ring

Application:Permanently fix concrete tunnel segment

Material: Carbon steel or stainless steel----Q235, 35#, 45#, 35CrMo, 42CrMo, 40Cr etc.

Specification:Complete range from M16 to M30 diameters without Length limit.

Finishing;plain(oiled),sherardized,hot dip galvanized, white zink plated, yellow zink plated, black, dacromet, geomet or others specified by the customers

high quality curve Tunnel Segment Bolt for concrete ring