Suzhou Zhongyue Railway Material Co.,Ltd. 

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Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers

Good quality Railway Sleeper Screws for sales
After a comparison of the number of Rail Fastening System, I found that quality of ZY products is better than others. So choose ZY is right.

—— Jim

Recently cooperated with Suzhou Zhongyue,we are very satisfied.Not only their products but their services all very good.

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Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers

China Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers supplier
Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers supplier Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers supplier

Large Image :  Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers

Product Details:

Place of Origin: Kunshan
Brand Name: ZhongYue
Certification: SGS TUV
Model Number: M24

Payment & Shipping Terms:

Minimum Order Quantity: 5000pc
Price: negotiable
Packaging Details: double layer woven bags on wooden pallet
Delivery Time: 45 days after order
Payment Terms: T/T
Supply Ability: 1000 tons per month
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Detailed Product Description
Material: 45# Steel Grade: 8.8,5.6,4.6
Surface Treatment: Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet, Sherardizing Type: HEX Head
Standard: GB Standard

 

High-Strength Hex Bolts For Rail Track with nuts and washers

 
 
Other Name:
Rail Bolt, HEX Bolt, Railway Bolt, Track Bolt,sleeper bolt,stud bolt,anchor bolt,clamp bolt,insert bolt
 
Description:
 
High-Strength Hex Bolts For Rail Track with nuts and washers are used to fasten rail ends together at a joint.
 
The sizes of track bolts are varying with the requirements of the section of rail. The proper diameter and length of the track bolt can be determined by checking the applicable railway standard.
 
Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers
 
Standard:
DIN, JIS, ISO, ANSI, ASTM, BS, AS
 
Application:
 
Railway, Mining, Bridge, Construction and so on
 
High-Strength Hex Bolts For Rail Track with nuts and washers 45# material 

Specifications:
Grade:4.6/4.8/5.6/ 8.8/ 10.9
Dimensions:M20, M22, M24 M25, M27, M28, M30, M32, M40, M50and so on

Brand ZhongYue
Name Railway bolt
Type DIN931/DIN933
HEX Bolt
Or the type by customers’ drawings
Grade 4.6 5.6 8.8 10.9
Material Q235 35# 45# 40Cr
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 without crack Cold bending: 90 degree without crack Cold bending: 90 degree without crack Cold bending: 90 degree without crack
Surface plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Standard refers DIN933/DIN931

 

 
Production Procedure 

 

GB Standard 8.8 Grade Railway HEX Bolt 24x3x1100mm with nuts and washers
 
Raw material —— Wiredrawing —— Cutting the wire rod to length —— forming the head —— cutting Edge —— Heat Treatment —— Surface treatment —— Final inspection —— Packaging —— Shipment

 

Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers
 

 

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

 
 
Customized High Strength Hex Bolts Railway Bolt With Nuts / Washers
 

Our main products:


Plastic and rubber pads, EVA pad, HDPE pad, dog spike, screw spike, railway bolt and nut, washer, rail clip, rail shoulder, crane rail, fish plate, base plate, crane rails and so on.

 

customize track spikes / threaded spike / screw spike for Rail fastening system

 

 

1. Q: what information should we show if we need price?

A: 1. tree species;

2. size: length*width*thicknessl;

3. quantity;

4. we adopt oiled anti corrosion, if yours special, please mark it.

 

2.Q: what is anti-corrosion?

A: Using high temperature and pressure oiling corrosion technology.
Technology standards : GB9221-88

 

3. Q: payment terms?

A: 30% by T/T as deposit, the balance 70% before delivery.

 

4. Q: Validity Date?

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

 

5. Q: Mold fee?

A: if we have same mold, no mold fee;

if we make new mold with small quantity, client pay for it;

if we make new mold with large quantity, SuYu pay for it.

 

 

If you have any other models of rail/ rail fastener, welcome to contact me.

 

 
Eric Li
 
 

Contact Details
Suzhou Zhongyue Railway Material Co.,Ltd.

Contact Person: Eric

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