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Railway Tunnel Bolt

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Hot DIP Galvanized Curved Metro Bolt for Railway Construction Tunnel Segment Bolt

Hot DIP Galvanized Curved Metro Bolt for Railway Construction Tunnel Segment Bolt

US $ 0.1 / Piece FOB
1 Piece (MOQ)
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Main Products: Fastener
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Handan Qijing Fastener Manufacture Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2016
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Customized Q235 Steel Railway Construction Tunnel Segment Bolt Factory Supplied HDG Standard

Customized Q235 Steel Railway Construction Tunnel Segment Bolt Factory Supplied HDG Standard

US $ 0.5-5 / Piece FOB
1,000 Pieces (MOQ)
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Head Style : Round
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Liaocheng City Jinyuyuan Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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3/4 M20 Expansion Shell Rock Bolt Lh/Rh for Railway Bridge Tunnel

3/4 M20 Expansion Shell Rock Bolt Lh/Rh for Railway Bridge Tunnel

US $ 1.23 / Piece FOB
100 Pieces (MOQ)
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Main Products: Iron Sand Casting Part, Ductile Iron Casting Part, Gray Iron Casting Part, Stainless Steel Casting Part, Precision Investment Casting Part, Carbon Steel Casting Part, Lost Wax Casting Part, Grey Iron Casting Part
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Ningbo Supreme Machinery Co., Ltd.

Zhejiang, China Since 2022
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Tunnel Concrete Ring Connecting Bolts Railway Metro Bolt for Railway Construction

Tunnel Concrete Ring Connecting Bolts Railway Metro Bolt for Railway Construction

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
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Customized : Customized
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Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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Ribbed Rock Bolts: Strong Solutions with High Impact Resistance, Suitable for Railway and Highway Projects Passing Through Mountain Tunnels in Mining Areas

Ribbed Rock Bolts: Strong Solutions with High Impact Resistance, Suitable for Railway and Highway Projects Passing Through Mountain Tunnels in Mining Areas

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
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Main Products: Mine Machinery equipment parts, Mining Support Materials
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Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Ribbed Rock Bolt Steel Rock Bolts: Strong Solutions for Railway and Highway Projects Passing Through Mountain Tunnels or Deep Cuts

Ribbed Rock Bolt Steel Rock Bolts: Strong Solutions for Railway and Highway Projects Passing Through Mountain Tunnels or Deep Cuts

US $ 7-9 / Piece FOB
10 Pieces (MOQ)
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Manufacturing Process : Forging
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Taian Yongduo Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Anchor Bolts with Hexagonal Flange for Bridges, Railways, Construction, and Tunnels

Anchor Bolts with Hexagonal Flange for Bridges, Railways, Construction, and Tunnels

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
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Main Products: Railway Wheels, CO2 Heat Pump, Rail Track Materials, Digital Track Gauge and Meters, Road Rail Wheels, Railway and Crane Wheels, Railway Wheels Axles, Rail Car Spares, Casting Products, Trailer Axles
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Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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Railway Track OEM Tunnel Bolt/Curved Tunnel Bolt

Railway Track OEM Tunnel Bolt/Curved Tunnel Bolt

US $ 0.65-0.7 / Piece FOB
5,000 Pieces (MOQ)
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Material : High Strength Steel
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Kunshan Signum Machinery Technology Co., Ltd.

Jiangsu, China Since 2018
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Concrete Ring Connect Bolt for Tunnel

Concrete Ring Connect Bolt for Tunnel

US $ 3.5-4 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Railroad Fastening System, Metro Fastening System, Tram Way Fastening System
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Taicang Zhongbo Railway Fastening Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2008
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Durable Stainless Steel U Bolts for Construction Projects

Durable Stainless Steel U Bolts for Construction Projects

US $ 0.1 / Piece FOB
1 Piece (MOQ)
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Type : Hexagon Head
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Bolnut Fastener Co., Ltd

Trading Company

Jiangsu, China Since 2025
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Wholesale Metro Connecting Construction Bolt Subway Curved Tunnel Bolt Galvanized

Wholesale Metro Connecting Construction Bolt Subway Curved Tunnel Bolt Galvanized

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
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Main Products: Railway Wheels, CO2 Heat Pump, Rail Track Materials, Digital Track Gauge and Meters, Road Rail Wheels, Railway and Crane Wheels, Railway Wheels Axles, Rail Car Spares, Casting Products, Trailer Axles
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Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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Wholesale Metro Bolt Connecting Construction Bolt Subway Curved Tunnel Bolt Galvanized

Wholesale Metro Bolt Connecting Construction Bolt Subway Curved Tunnel Bolt Galvanized

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
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Customized : Customized
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Audited Supplier
Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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Spear Bolts for Tunnels

Spear Bolts for Tunnels

US $ 2.83-3.2 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: Railroad Fastening System, Metro Fastening System, Tram Way Fastening System
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Taicang Zhongbo Railway Fastening Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2008
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Galvanized Tunnel Construction Bolt with Washer Spear Tunnel Bolt for Tunnel Construction

Galvanized Tunnel Construction Bolt with Washer Spear Tunnel Bolt for Tunnel Construction

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
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Customized : Customized
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Audited Supplier
Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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Long Large Stainless Steel U Bolts for Marine Trailer

Long Large Stainless Steel U Bolts for Marine Trailer

US $ 0.1 / Piece FOB
1 Piece (MOQ)
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Main Products: Hex Bolts Screws Nuts Washers Thread Rods, Non-Standard Metal Parts
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Bolnut Fastener Co., Ltd

Trading Company

Jiangsu, China Since 2025
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High Tensile Subway Curve Tunnel Construction Bolt for Metro Curved Segmented Bolt

High Tensile Subway Curve Tunnel Construction Bolt for Metro Curved Segmented Bolt

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
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Customized : Customized
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Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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Tunnel Bolt/ Segment Bolt for Underground

Tunnel Bolt/ Segment Bolt for Underground

US $ 2.85-3.15 / Piece FOB
2,000 Pieces (MOQ)
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Main Products: Railroad Fastening System, Metro Fastening System, Tram Way Fastening System
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Taicang Zhongbo Railway Fastening Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2008
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U Shape Bolt Grade 10.9 8.8 Carbon Steel Zinc Plated U Bolt for Automotive Industry, Anchor Bolts

U Shape Bolt Grade 10.9 8.8 Carbon Steel Zinc Plated U Bolt for Automotive Industry, Anchor Bolts

US $ 0.1 / Piece FOB
1 Piece (MOQ)
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Type : Hexagon Head
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Bolnut Fastener Co., Ltd

Trading Company

Jiangsu, China Since 2025
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Heavy-Duty Concrete Ring Connect Bolt Q235 45# Spear Bolts for Tunnel Construction

Heavy-Duty Concrete Ring Connect Bolt Q235 45# Spear Bolts for Tunnel Construction

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Railway Wheels, CO2 Heat Pump, Rail Track Materials, Digital Track Gauge and Meters, Road Rail Wheels, Railway and Crane Wheels, Railway Wheels Axles, Rail Car Spares, Casting Products, Trailer Axles
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Audited Supplier
Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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HDG Dacromet Finish Straight and Arc Metro Bolt for Segment Tunnel Construction

HDG Dacromet Finish Straight and Arc Metro Bolt for Segment Tunnel Construction

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
More
Customized : Customized
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Audited Supplier
Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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Related Videos
  • What is Hot DIP Galvanized Curved Metro Bolt for Railway Construction Tunnel Segment Bolt
    What is Hot DIP Galvanized Curved Metro Bolt for Railway Construction Tunnel Segment Bolt
    US $ 0.1 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Customized Q235 Steel Railway Construction Tunnel Segment Bolt Factory Supplied HDG Standard
    What is Customized Q235 Steel Railway Construction Tunnel Segment Bolt Factory Supplied HDG Standard
    US $ 0.5-5 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Tunnel Concrete Ring Connecting Bolts Railway Metro Bolt for Railway Construction
    What is Tunnel Concrete Ring Connecting Bolts Railway Metro Bolt for Railway Construction
    US $ 0.4-0.6 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Ribbed Rock Bolts: Strong Solutions with High Impact Resistance, Suitable for Railway and Highway Projects Passing Through Mountain Tunnels in Mining Areas
    What is Ribbed Rock Bolts: Strong Solutions with High Impact Resistance, Suitable for Railway and Highway Projects Passing Through Mountain Tunnels in Mining Areas
    US $ 7-9 /Piece
    10 Pieces (MOQ)
    Contact Supplier
High Grade Segment Curved Connecting Construction Bolt for Subway Curved Tunnel Bolt

High Grade Segment Curved Connecting Construction Bolt for Subway Curved Tunnel Bolt

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Railway Wheels, CO2 Heat Pump, Rail Track Materials, Digital Track Gauge and Meters, Road Rail Wheels, Railway and Crane Wheels, Railway Wheels Axles, Rail Car Spares, Casting Products, Trailer Axles
Contact Supplier
Audited Supplier
Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
Chat Now Send Inquiry
Spear Bolts for Tunnel Construction

Spear Bolts for Tunnel Construction

US $ 1.2-1.8 / Piece FOB
1,000 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Taicang Zhongbo Railway Fastening Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2008
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Tunnel Bolt Segment Curve Bolt for Tunnel Construction with HDG Dacromet Finish

Tunnel Bolt Segment Curve Bolt for Tunnel Construction with HDG Dacromet Finish

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Railway Wheels, CO2 Heat Pump, Rail Track Materials, Digital Track Gauge and Meters, Road Rail Wheels, Railway and Crane Wheels, Railway Wheels Axles, Rail Car Spares, Casting Products, Trailer Axles
Contact Supplier
Audited Supplier
Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
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About Railway Tunnel Bolt FAQ

  • QWhat are the different types of Round Head Bolt commonly used in industrial equipment?

    Our Railway Tunnel Bolt offers exceptional quality within the Bolts category.Round Head Bolt used in industrial equipment include hex Round Head Bolt, machine Round Head Bolt, coupling Round Head Bolt, and anchor Round Head Bolt. Each type serves specific functions based on their design and material composition.

  • QHow can I verify the credibility of a bolt supplier in China?

    The Railway Tunnel Bolt is a top choice in our Bolts collection.When sourcing bolt suppliers in China, conduct thorough background checks, inspect production facilities, and request certifications such as ISO accreditation. Working with a reputable supplier is essential to guarantee product quality.

  • QWhat advantages does purchasing Round Head Bolt wholesale offer to manufacturers?

    The Railway Tunnel Bolt is a standout piece in our Bolts collection.Wholesale purchase of Round Head Bolt provides cost savings, bulk quantities, and streamlined supply chain management. Moreover, it ensures consistent product availability, competitive pricing, and personalized services to cater to manufacturing needs.

Segment Bolt for Metro Tunnel Construction Curved Bolt Dacromet 8.8 Hexagon Head

Segment Bolt for Metro Tunnel Construction Curved Bolt Dacromet 8.8 Hexagon Head

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
Chat Now Send Inquiry
Metro Segment High Speed Rail Tunnel Arc M30 Hot-DIP Galvanized Stud Dacromet Segment Bolts

Metro Segment High Speed Rail Tunnel Arc M30 Hot-DIP Galvanized Stud Dacromet Segment Bolts

US $ 0.4-0.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Railway Wheels, CO2 Heat Pump, Rail Track Materials, Digital Track Gauge and Meters, Road Rail Wheels, Railway and Crane Wheels, Railway Wheels Axles, Rail Car Spares, Casting Products, Trailer Axles
Contact Supplier
Audited Supplier
Maanshan Kingrail Technology Co., Ltd.

Trading Company

Anhui, China Since 2021
Chat Now Send Inquiry
Stainless Steel U Bolt with Hex Nut, Zinc Plated Carbon Steel U Shape Bolt, Anchor Bolts

Stainless Steel U Bolt with Hex Nut, Zinc Plated Carbon Steel U Shape Bolt, Anchor Bolts

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Type : Hexagon Head
Contact Supplier
Audited Supplier
Bolnut Fastener Co., Ltd

Trading Company

Jiangsu, China Since 2025
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Tunnel Bolt/ Spear Tunnel Bolt for Tunnel Construction

Tunnel Bolt/ Spear Tunnel Bolt for Tunnel Construction

US $ 2.85-3.15 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: Railroad Fastening System, Metro Fastening System, Tram Way Fastening System
Contact Supplier
Audited Supplier
Taicang Zhongbo Railway Fastening Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2008
Chat Now Send Inquiry
Galvanized Ring Screw/ Wall Fixer Eye Bolt for Scaffolding

Galvanized Ring Screw/ Wall Fixer Eye Bolt for Scaffolding

US $ 0.2-0.3 / Piece FOB
100 Pieces (MOQ)
More
Structural Style : Multi-Pole Scaffolding
Contact Supplier
Audited Supplier
Rizhao Weiye Tools Co., Ltd.

Shandong, China Since 2021
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OEM Wholesale Eye Bolt / Wall Tie Ring Bolt /Anchor Ring Bolt for Scaffolding System

OEM Wholesale Eye Bolt / Wall Tie Ring Bolt /Anchor Ring Bolt for Scaffolding System

US $ 0.2-0.3 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Ringlock Scaffolding, Scaffolding Clamps, Formwork Accessories, Fencing and Crowd Stopper, Cuplock Scaffolding, Kwikstage Scaffolding, Haky Scaffolding, Aluminum and Steel Scaffold Planks, Scaffold Base Jacks, Shoring Props
Contact Supplier
Audited Supplier
Rizhao Weiye Tools Co., Ltd.

Shandong, China Since 2021
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M24 M27 Tunnel Concrete Connecting Bolt

M24 M27 Tunnel Concrete Connecting Bolt

US $ 0.65-0.7 / Piece FOB
5,000 Pieces (MOQ)
More
Material : High Strength Steel
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Audited Supplier
Kunshan Signum Machinery Technology Co., Ltd.

Jiangsu, China Since 2018
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Tunnel Construction Bolt with Washer

Tunnel Construction Bolt with Washer

US $ 0.65-0.7 / Piece FOB
5,000 Pieces (MOQ)
More
Main Products: Rail Clip, Steel Rail, Screw Spike, Track Bolt, Rail Joint Bar, Rail Tie Plate, Rail Washer, Rail Dowel, Rail Pad, Rail Clamp
Contact Supplier
Audited Supplier
Kunshan Signum Machinery Technology Co., Ltd.

Jiangsu, China Since 2018
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Straight Tunnel Bolts /HDG Tunnel Segment Bolts

Straight Tunnel Bolts /HDG Tunnel Segment Bolts

US $ 0.65-0.7 / Piece FOB
5,000 Pieces (MOQ)
More
Connection : Common Bolt
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Audited Supplier
Kunshan Signum Machinery Technology Co., Ltd.

Jiangsu, China Since 2018
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Concrete Ring Connect Bolt for Tunnel

Concrete Ring Connect Bolt for Tunnel

US $ 0.65-0.7 / Piece FOB
5,000 Pieces (MOQ)
More
Main Products: Rail Clip, Steel Rail, Screw Spike, Track Bolt, Rail Joint Bar, Rail Tie Plate, Rail Washer, Rail Dowel, Rail Pad, Rail Clamp
Contact Supplier
Audited Supplier
Kunshan Signum Machinery Technology Co., Ltd.

Jiangsu, China Since 2018
Chat Now Send Inquiry
HDG High Tensile Tunnel Bolt

HDG High Tensile Tunnel Bolt

US $ 0.65-0.7 / Piece FOB
5,000 Pieces (MOQ)
More
Connection : Common Bolt
Contact Supplier
Audited Supplier
Kunshan Signum Machinery Technology Co., Ltd.

Jiangsu, China Since 2018
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Tunnel Segment Bolts/Curved Tunnel Bolts

Tunnel Segment Bolts/Curved Tunnel Bolts

US $ 0.65-0.7 / Piece FOB
5,000 Pieces (MOQ)
More
Main Products: Rail Clip, Steel Rail, Screw Spike, Track Bolt, Rail Joint Bar, Rail Tie Plate, Rail Washer, Rail Dowel, Rail Pad, Rail Clamp
Contact Supplier
Audited Supplier
Kunshan Signum Machinery Technology Co., Ltd.

Jiangsu, China Since 2018
Chat Now Send Inquiry
Spear Bolts for Tunnel Construction

Spear Bolts for Tunnel Construction

US $ 0.65-0.7 / Piece FOB
5,000 Pieces (MOQ)
More
Connection : Common Bolt
Contact Supplier
Audited Supplier
Kunshan Signum Machinery Technology Co., Ltd.

Jiangsu, China Since 2018
Chat Now Send Inquiry
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