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Anyang Railway Equipment CO.,Ltd

Anyang Railway Equipment CO.,Ltd

Export@aytlqc.com

86-0372-3865612

HomeProductsScrew Spike And BoltScrew SpikesRailway T thread screw
  • Railway  T thread screw
  • Railway  T thread screw
  • Railway  T thread screw
  • Railway  T thread screw
  • Railway  T thread screw

Railway T thread screw

    Unit Price: USD 0.6 - 0.8 / 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.: Double head screw spike

Customized: Customized

Certification: ISO14001, ISO/TS16949, ISO9001

Type: Other

Surface: Nature Color/ Black Painting/Dacromate/Hot Dip Galvanized: Surface No Burrs

Additional Info

Packaging: Bag /Metal Pail

Productivity: 10000 PCS/day

Brand: AT

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 300000 PCS/month

Certificate: ISO9001

HS Code: 7318159090

Port: TianJin Port,YanTai Port,ShangHai Port

Product Description


Bolts for Railway

According to relevant standards, bolt performance grades are divided into more than 10 grades such as 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, etc.
Among them, the bolts of grade 8.8 and above are made of low-carbon alloy steel or medium-carbon steel and are heat-treated (quenched, tempered).

They are generally called high-strength bolts, and the rest are generally called ordinary bolts.


Production Process of the Railway Screw Spikes:

  • Raw Material
  • Wiredrawing
  • Rod Cutting
  • Head Forming
  • Edge Cutting
  • Thread Rolling
  • Heating Treatment
  • Surface Finish
  • Inspection
  • Packing
  • Shipment


Bolt --1




Bolt--3




Bolts Packing:


Packing










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

Product Categories : Screw Spike And Bolt > Screw Spikes

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