Suzhou Zhongyue Railway Material Co.,Ltd. 

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Oxide Black / Plain 8.8 Grade HEX Railway Bolt 24x3x1100mm With GB Standard

Good quality Railway Sleeper Screws for sales
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Oxide Black / Plain 8.8 Grade HEX Railway Bolt 24x3x1100mm With GB Standard

China Oxide Black / Plain 8.8 Grade HEX Railway Bolt 24x3x1100mm With GB Standard supplier
Oxide Black / Plain 8.8 Grade HEX Railway Bolt 24x3x1100mm With GB Standard supplier Oxide Black / Plain 8.8 Grade HEX Railway Bolt 24x3x1100mm With GB Standard supplier

Large Image :  Oxide Black / Plain 8.8 Grade HEX Railway Bolt 24x3x1100mm With GB Standard

Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity: 2000 pc
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# 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

 

GB Standard 8.8 Grade Railway HEX Bolt 24x3x1100mm 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:
 
GB Standard 8.8 Grade Railway HEX Bolt 24x3x1100mm 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.
 
Oxide Black / Plain 8.8 Grade HEX Railway Bolt 24x3x1100mm With GB Standard
 
Standard:
DIN, JIS, ISO, ANSI, ASTM, BS, AS
 
Application:
 
Railway, Mining, Bridge, Construction and so on
 
Railway HEX Bolt GB Standard Hot Dip Zinc with 24x3x1100mm 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
 

BrandZhongYue
NameRailway bolt
TypeDIN931/DIN933
HEX 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 refersDIN933/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
 
Oxide Black / Plain 8.8 Grade HEX Railway Bolt 24x3x1100mm With GB Standard
 

Production process 2.jpg
 
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

Railway High Strength Hex Bolts Grade 10.9 M24 With HDG Coating
 
Railway High Strength Hex Bolts Grade 10.9 M24 With HDG Coating
 

Zhongyue's products ranges:
 
Railway High Strength Hex Bolts Grade 10.9 M24 With HDG Coating

  • 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
 
 

Contact Details
Suzhou Zhongyue Railway Material Co.,Ltd.

Contact Person: Eric

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