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Anyang Railway Equipment CO.,Ltd

Anyang Railway Equipment CO.,Ltd

Export@aytlqc.com

86-0372-3865612

HomeProductsScrew Spike And BoltScrew SpikesM30 Rail Tunnel Bolts
  • M30 Rail Tunnel Bolts
  • M30 Rail Tunnel Bolts
  • M30 Rail Tunnel Bolts
  • M30 Rail Tunnel Bolts

M30 Rail Tunnel Bolts

    Unit Price: USD 4 - 6 / Piece/Pieces
    Payment Type: L/C,T/T
    Incoterm: FOB,CIF,EXW,FCA
    Min. Order: 20000 Piece/Pieces
    Delivery Time: 30 Days

Basic Info

Model No.: Railway Segment Bolts

Customized: Customized

Certification: ISO14001, ISO/TS16949, ISO9001

Type: Other

Additional Info

Packaging: Bag /Box /metal pail

Productivity: 10000 PCS/day

Brand: AT

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 300000 PCS/month

Certificate: CRCC, ISO9001

HS Code: 7318159090

Port: TianJin Port,YanTai Port,ShangHai Port

Product Description

Tunnel Bolts

Segment bolts are a kind of special fasteners used by shield tunneling machines to connect and fasten their segments during tunneling. Through the connection of this type of bolt, several arched segments can be connected into a circle , So as to support the entire tunnel surface, which is also called segment bolts, or even become segment connectors, or because it is used exclusively for shield tunnels, it is called tunnel segment bolts or connectors.

Name

Railway Bolts

Track Bolt Type

HS26 Bolt, HS32 Bolt, T Bolt, J Bolt, L Bolt, etc

Or by customers drawings

Track Bolt Grade

4.6

5.6

8.8

10.9

Track Bolt Material

Q235

35#

45#

40Cr

Track Bolt Mechanical

properties

Tensile strength:

400Mpa

Tensile strength:

500Mpa

Tensile strength:

800Mpa

Tensile strength:

1000Mpa

Yield strength:

240Mpa

Yield strength:

300Mpa

Yield strength:

640Mpa

Yield strength:

900Mpa

Elongation:≥22%

Elongation:≥20%

Elongation:≥12%

Elongation:≥9%

Cold bending:

90 degree no crack

Cold bending:

90 degree no crack

Cold bending:

90 degree no crack

Cold bending:

90 degree no crack

Track Bolt Surface

plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing

Track Bolt Standards

UIC864-2

Tunnel-4

Tunnel-3


Looking for ideal Segment Bolt for Tunnel Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Customized Rail Tunnel Bolts are quality guaranteed. We are China Origin Factory of Professional Railway Tunnel Bolt. If you have any question, please feel free to contact us.

Product Categories : Screw Spike And Bolt > Screw Spikes

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