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Railway HEX Bolt GB Standard Hot Dip Zinc with 24x3x1100mm 45# material

Suzhou Zhongyue Railway Material Co.,Ltd.
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Suzhou Zhongyue Railway Material Co.,Ltd.
Province/State: Jiangsu
Country/Region: China
Tel: 86-0512-36905088

Railway HEX Bolt GB Standard Hot Dip Zinc with 24x3x1100mm 45# material

Brand Name : ZhongYue
Model Number : M24
Certification : SGS TUV
Place of Origin : Kunshan
MOQ : 2000 pc
Price : negotiable
Payment Terms : T/T
Supply Ability : 1000 tons per month
Delivery Time : 45 days after order
Packaging Details : double layer woven bags on wooden pallet
Material : 45#
Grade : 8.8
Surface Treatment : plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Type : HEX Head
Standard : GB standard
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Railway HEX Bolt GB Standard Hot Dip Zinc with 24x3x1100mm 45# material


Other Name:

Rail Bolt, HEX Bolt, Railway Bolt, Track Bolt,sleeper bolt,stud bolt,anchor bolt,clamp bolt,insert bolt


Description:

Railway HEX Bolt GB Standard Hot Dip Zinc with 24x3x1100mm 45# material 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.


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


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


Surface Treatment


1.plain (oiled)
2.color paint
3.oxide Black (most choice)
4.Zinc
5.HDG
6.bitumenizing
7.wax
8.phosphatiert


Inspection facilities


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



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


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Railway HEX Bolt GB Standard Hot Dip Zinc with 24x3x1100mm 45# material Images

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