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Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike With 35# Steel Material

Good quality Railway Sleeper Screws for sales
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Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike With 35# Steel Material

China Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike With 35# Steel Material supplier
Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike With 35# Steel Material supplier Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike With 35# Steel Material supplier

Large Image :  Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike With 35# Steel Material

Product Details:

Place of Origin: Suzhou, China
Brand Name: ZHONGYUE
Certification: TUV, SGS, ISO9001
Model Number: DIN

Payment & Shipping Terms:

Minimum Order Quantity: 10,000pcs
Price: USD0.4 to USD0.2
Packaging Details: 25kg Cartons or woven bags onwooden pallet , 36bags/pallets , 24pallets/container
Delivery Time: 10 to 30 days according to your order quantity
Payment Terms: L/C, T/T
Supply Ability: 10,000pcs per week
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Detailed Product Description
Application: Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike Material: Q235, 35#, 45#
Sample: Available Customization: Acceptable
Surface Treatment: HDG, Oil, Oxide Black, Wax Grade: 4.6, 4.8, 5.6, 8.8
Standard: ISO898-1, UIC864-1, And NF F500-50

Oxide Black 4.6 Grade Railway Ss series sleeper screw spike with 35# steel material

 

Types of railroad spikes:


At before, the screw spikes are usually used to fasten the ribbed base plates and sole plates to wood sleepers. With the construction and development of the concrete sleepers, the screw spikes play an important role in railway fastening systems with the help of a plastic dowel. In order to meet the different use and standards of railway tracks, the screw spikes can be classified into so many types. Now all railroad spikes are made out of carbon steels. Through the different specific geographic requirements such as lengths, diameters, drive heads and thread profiles, the railway screw spikes can be classified into four types: Ss series sleeper screw, square head screw spike, hexagon screw spike and double-head screw spike.
Ss series sleeper screws

 

 

 

 

Name

Oxide Black 8.8 Grade DIN Standard Railway Screw Spike High Hardness

Type

Ss5.-150

V20-135

 

Ss8-140

V23-115

 

Ss8-150

V23-135

 

Ss8-160

V23-155

 

Ss23-160

V23-215

 

Ss25.-165

V26-115

 

Ss35.-161

 

 

 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

ISO898-1, UIC864-1, and NF F500-50
 

 

Production Process

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

 

Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike With 35# Steel Material

Oxide Black 4.6 Grade Railway Ss Series Sleeper Screw Spike With 35# Steel Material

 

 

Railway fastening Track bolt fish bolt screw spike Surface Treatment

 

plain (oiled)
color paint
oxide Black (most choice)
galavazing
DHG
Dacromet

Inspection machine:

Brinell Hardness Tester
Rockwell Hardness Machine
Carbon and Sulfur Analyzer
Automatic Impact Testing Machine
Automatic High-speed Analyzer
Metallographic Microscope
Fatigue Testing Machine
Metallographic Specimen Polishing Machine
Metallographic Specimen Pointing Machine

 

 

 

 

Contact Details
Suzhou Zhongyue Railway Material Co.,Ltd.

Contact Person: Eric

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