Home Companies Suzhou Zhongyue Railway Material Co.,Ltd.

Fastening Part HS26 / HS32 Railway Bolt Double - Head Screws With Golden Colors

Suzhou Zhongyue Railway  Material Co.,Ltd.
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Address: No.199 Huanlou Road,Economic Development Zone,Kunshan City,Jiangsu

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Suzhou Zhongyue Railway Material Co.,Ltd.

Fastening Part HS26 / HS32 Railway Bolt Double - Head Screws With Golden Colors

Country/Region china
City & Province jiangsu
Categories Bolts
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Product Details

railway track bolts, fish bolts double-head screws with golden colors
 
Track bolts are generally hexagon domed head bolts. They are used to secure the track plates to the track chains on crawler equipment such as bulldozers. Ajax track bolts are forged from alloy steels and heat-treated to the specifications of the original equipment manufacturers.
 
We also produce many double head screws each year according to clients' drawings or samples.
 
Track bolts are made in either inch-series with UNRF or UNRS threads, or metric with fine-pitch threads. They are secured by either square, hexagon or special domed track nuts.
 

Standard:DIN, JIS, ISO, ANSI, ASME, BS, AS

Grade:4.8/ 8.8/ 10.9/ 12.9

Dimensions:M8, M10, M12, M14, M16, M18, M20, M22, M24 and so on

Surface Treatment:Zinc-plated, Plain, Black Anodize, Dacroment

 

BrandZhongYue
NameRailway bolt
TypeHS26/HS32
Russian clamp bolt & inserted bolt
Or the type by customers’ drawings
Grade4.65.68.810.9
MaterialQ23535#45#40Cr
Mechanical propertiesTensile strength: ≥400MpaTensile strength:≥500MpaTensile strength:≥800MpaTensile strength:≥1000Mpa
Yield strength:≥240MpaYield strength:≥300MpaYield strength:≥640MpaYield strength:≥900Mpa
Elongation:≥22%Elongation:≥20%Elongation:≥12%Elongation:≥9%
Cold bending: 90 degree without crackCold bending: 90 degree without crackCold bending: 90 degree without crackCold bending: 90 degree without crack
Surfaceplain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Standard refersUIC864-2
 
 
 
 
 
 
 

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.

 
Sticking to our quality first policy, ZhongYue pays great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our railway bolt products are of high quality and up to customers' requirements.

 

Aplication

 

Railway, Mining, Bridge, Construction and so on

 

Inspection machine for finished rail clips

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

1. Q: Are you a manufacturing factory?

A: Yes, we are.

 

2.Q:What information should we show if we need price?

A: Drawing with all size;

Material;

Surface treatment;

Quantity;

The weight would be better to a more accurate quotation.

 

3.Q: How about drawing?

A: We accept customization, please offer your own design drawing before we calculate accurate price.

 

4.Q:How many ways of surface treatment?

A: Plain (oiled); paint with any color; oxide black;

wax; bitumenizing; DHG; electroplating znic; ect.

 

5. Q: Payment terms?

A: 30% by T/T as deposit, the balance 70% by T/T against copy of B/L within 7 working days.(except for rail & fish plate).

 

6. Q: Validity Date?

A: 10~15 days in general. it will be showed in quotation.

 

7. Q: Sample matters?

A: We can supply sample, accept customization.

 

8. Q: Certification Matters?

A: We have ISO9001:2008. SGS.We also accept Third Party Test from clients.

 

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