Hot Galvanizing Double Ended Screw Bolt Railway Bolt Steel With bitumen Dacromet

Basic Information
Place of Origin: China
Brand Name: ZhongYue
Certification: ISO9001:2015
Model Number: Double Head Bolt
Minimum Order Quantity: 5000pcs
Price: Negociable
Packaging Details: Plastic bags and wooden pallets or according to clients' requirement
Delivery Time: 10 working days after received your payment
Payment Terms: T/T, 30% in advance
Supply Ability: 500,000set per month
Product Name: Railway Bolt Application: Railway
Grade: 4.6.4.8.5.6.8.8.10.9. Material: Q235, 35#, 45#, 40Cr
Surface: Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet Standard: UIC864-2
Guarantee: 100% Meet Contract Tender Cooperation:: We Welcome Clients Ask Us To Bid New Tenders
High Light:

railroad bolts

,

hexagon head bolt

Hot Galvanizing Double Ended Screw Bolt Railway Bolt Steel With bitumen Dacromet

 

Double head Railroad Bolt Steel 45 Grade 8.8 Hot Galvanizing Surface Treatment
 

 

Brand

ZHONGYUE

Name

Double Head Bolt

Type

HS26/HS32

Russian clamp bolt & inserted 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

UIC864-2

 

 

 

Main Type:

 

Bolts

Type fish bolt turnout bolt anchor bolt
Material 20MnTiB A5,A3,etc. Q235A
Specification M24 M5-M48 M27
Application railway fastening systems,turnout,etc.
Finish code nutural surface,or other treatment according to customer's requirement.
 

 

Product Show:

 

Hot Galvanizing Double Ended Screw Bolt Railway Bolt Steel With bitumen Dacromet 0

 

 

 

 


We produce the fish plate bolt as per AS1085.4-1999. The nominal thread diameter is M20/M22/M24 and the thread of the fish bolts are finished square. A nominal 45 degree chamfer is to be provided to a depth slightly exceeding the depth of the thread, nut shall be in accordance with AS/NZS 1252.
Material: Q235 and 45#
Grade: 8.8
Surface: Plain, black painting
MOQ: 5000PCS
Packing: Plastic bags and wooden pallets or according to clients' requirement
Chemical composition and mechanical properties are shown below.

 

C

Mn

P

S

0.55(max)

0.25(min)

0.04(max)

0.04(max)

 

Tensile Strength

Yield Strength

Elongation

800Mpa

640Mpa

12%

 


3. We produce the fish bolts according the BS standard. These fish bolts can be manufactured to mild steel or high tensile steel Grade 8.8 as well as the latest Transnet specifications. Metric and imperial sizes are available and are used for fish plate of BS50, BS60R, BS70A, BS75A, BS75R, BS80A, BS80R, BS90A, BS90R, BS95A, BS95R, and BS95N.
Adhering to our quality first policy, ZHONGYUE pays great attention to quality control management on fish plate. 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 fish bolt products are of high quality and up to customers' requirements.
As a leading manufacturer of rail fastening based in China, ZHONGYUE also produces many other railway fasteners, such as track spike, sleeper screw, rail anchor, rail joint bar, tie plate, rail clip, elastic rail clip, SKL tension clamp, rail shoulder, and so on.

 

Contact Details
Eric