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Suzhou Zhongyue Railway Material Co.,Ltd.
Suzhou Zhongyue Railway Material Co.,Ltd. Where there is a railway, there we are!
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Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material

Suzhou Zhongyue Railway Material Co.,Ltd.
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Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material

Brand Name : ZhongYue

Model Number : 1''x130mm

Certification : ISO9001:2015

Place of Origin : China

MOQ : 5000pcs

Price : Negociable

Supply Ability : 500000PCS/MONTH

Delivery Time : 30 days after received your payment

Packaging Details : Plastic bags and wooden pallets or according to clients' requirement

Payment Terms : T/T, 30% in advance

Product Name : 3/4 ''x 90mm quality Railway Fish Bolts, track bolts match 20# material

Material : Q235. 35#. 45#. 40Cr

Grade : 4.6 4.8 5.6 8.8 10.9.

Application : Fastening Part

Main Surface Treatment : Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet

Package : Woven Bag, Wood Pallet

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3/4 ''x 90mm quality Railway Fish Bolts, track bolts match 20# material

Railroad Track Bolt:

Railway fasteners constitute wide range of high tensile railway track fasteners that firmly hold the track to the sleepers. We offer high quality Rail Fasteners which include Track Bolts. Besides the standard range for track bolts, we also supply these bolts as per customer specification. We have been supplying track bolts in bulk quantities in highly competitive market.

We are offering our valuable customers a huge gamut of railway track fasteners that are equipped with advanced and upgraded technologies and assembled with quality components. These fasteners are applicable in railway tracks. All the products offered by us are highly demanded by the customers for our timely and reliable services. Range of these railway track fasteners can be availed with screw spikes, switch bolts, fang bolts and nuts.

Specifications for reference:

Material carbon steel
Grade 4.6 5.6 8.8 10.9
Material Q235 35# 45# 40Cr
Tensile strength ≥400Mpa ≥500Mpa ≥800Mpa ≥1000Mpa
Yield strength ≥240Mpa ≥300Mpa ≥640Mpa ≥900Mpa
Elongation ≥22% ≥20% ≥12% ≥9%
Cold bending 90 degree without crack

Surface treatment:

We have many kinds of surface treatment including plain(oiled), plaint(any color), wax, bitumenizing, DHG, cold galvanizing, oxide black.

Product photos:

Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# MaterialGrade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# MaterialGrade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material

Established in 2013, ZhongYue has become one of the largest manufacturer of Railway fasteners in China. Our products are manufactured according to international standards such as ASTM, DIN, BS, JIS, AS, NF, ISO,GOST and GB. They are inspected frequently by BV, SGS, and ABS. We have been granted ISO9001:2008 certificate and supply products to famous companies such as VAE, Hilti,Vossloh etc. We are a qualified supplier of Canada railway, Kazakhstan railway, American railway, Zambia railway, Thailand railway, Indonesia railway, Malaysia railway, Sweden railway, New Zealand railway, South Africa railway etc.

Aplication

Railway, Mining, Bridge, Construction and so on

Production Procedure

Raw material —— Wiredrawing —— Cutting the wire rod to length —— forming the head —— cutting Edge —— Heat Treatment —— Surface treatment —— Final inspection —— Packaging —— Shipment

Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material

Surface Treatment

  1. plain (oiled)
  2. color paint
  3. oxide Black (most choice)
  4. galavazing
  5. DHG

Inspection machine

  1. Brinell Hardness Tester
  2. Carbon and Sulfur Analyzer
  3. Rockwell Hardness Machine
  4. Automatic Impact Testing Machine
  5. Metallographic Microscope
  6. Automatic High-speed Analyzer
  7. Fatigue Testing Machine
  8. Metallographic Specimen Polishing Machine
  9. Metallographic Specimen Pointing Machine

Package

Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material
Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material

What does ZhongYue use to inspect the finished rail clips?

  1. Brinell Hardness Tester
  2. Carbon and Sulfur Analyzer
  3. Rockwell Hardness Machine to test metallic materials
  4. Automatic Impact Testing Machine
  5. Metallographic Microscope
  6. Automatic High-speed Analyzer
  7. Fatigue Testing Machine
  8. Metallographic Specimen Polishing Machine
  9. Metallographic Specimen Pointing Machine

Zhongyue's products ranges:

Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material

  • Rail Fastening system
  • Rail Sleeper Screw
  • Rail Spike/Track spike/ Dog spike
  • Railway Bolt
  • Elastic Rail Clip
  • Rail Shoulder
  • Rail Anchor
  • Rail Tie Plate
  • Rail Clip
  • Railway Washer
  • Rail Nylon Insulator
  • Rail Pad
  • Rail Plastic Sleeve
  • Rail Fish Plate
  • Brake Block
  • Rail Nuts
  • Rail Fastening System
  • Crane rail


Product Tags:

railroad bolts

      

hexagon head bolt

      
Wholesale Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material from china suppliers

Grade 4.6 4.8 5.6 8.8 10.9 Railway fishBolt / Track Bolt Match 20# Material Images

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