GB Standard Hot Dip Zinc Railway HEX Bolt With 24x3x1100mm 45# Material

Basic Information
Place of Origin: Kunshan
Brand Name: ZhongYue
Certification: SGS TUV
Model Number: M24
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
Material: 45# Grade: 8.8
Surface Treatment: Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet, Sherardizing Type: HEX Head
Standard: GB Standard
High Light:

hexagon head bolt

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steel bolts and nuts

 

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.

GB  Standard Hot Dip Zinc Railway HEX Bolt With 24x3x1100mm 45# Material 0

 

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

 

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

 

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

GB  Standard Hot Dip Zinc Railway HEX Bolt With 24x3x1100mm 45# Material 1

 

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

 

GB  Standard Hot Dip Zinc Railway HEX Bolt With 24x3x1100mm 45# Material 2

 

Zhongyue's products ranges:

 

Railway High Strength Hex Bolts Grade 10.9 M24 With HDG Coating

 

 

 

Contact Details
Eric