ISO SGS inspected Q235 35# 45# Railway Sleeper Spikes Black Oxide Screws

Basic Information
Place of Origin: China
Brand Name: ZhongYue
Certification: ISO9001:2015
Model Number: custom-made
Minimum Order Quantity: 10000pcs
Price: Negociable
Packaging Details: 25Kg plastic bags and wooden pallets or according to clients' requirement
Delivery Time: 15-30 work days after getting payment
Payment Terms: T/T, 30% in advance
Supply Ability: 500,000 pcs per month
Product Name: Screw Spikes Application: Track
Grade: 4.6, 5.6, 8.8, 10.9 Material: Q235, 35#, 45#, 40Cr
Surface: Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet Standard: ISO898-1, UIC864-1, And NF F500-50
High Light:

railway sleeper fixing screws


black oxide screws

ISO SGS inspected Q235 35# 45# Railway Sleeper Spikes / Black Oxide Screws


Track Screw Spike / Railway Screw Spikes / Railroad Screw Spikes / Screw Spike / Sleeper Screw / Coach Screw / Rail Screw / Rail Spikes



ZHONGYUE specialize in producing rail fastening, screw spikes are our main products. Below is our main products: 


1. Ss series,  according to UIC864-1

Grade: 4.6 .5.6 .8.8   

Surface : plain (oiled ) .Zinc .Hdg

Material : Q235 .35#. 45#      


2.  Screw spikes with the standard ASTMA66-87,  cold bending 90 degree without cracks. 


3.  Screw spike mostly used in South American and Africa with big disk. 


4. 3V sleeper screw meet with NF F50-006


5.  High tensile screw spike  15/16×6-1/2     Full size carbon steel screw spikes shall stand being bent cold 45degree around a pin 3 times 

the spike's diameter without crack on the outside of the bent portion.

Material 45#,  heat treatment. This type screw spike is widely used in North American.


6. Coach screw used for mining industry.


weight (Kg)












7. DHS35 screw spike,  Supporting the use of the SKL14 system. 


8. Screw spike 22×115,  assembly with SKL1 system with the grade 5.6,  according to the 

standard NF-F 50014 .


9. Special screw spike 23×174,  fix the rail together with the Nabla clip system, 

very popular in Africa, We use the special material TD16 to produce the screw to meet with 

the bending test,  bending 30 degree and straightening it,  without crack.


10. Dive spikes are available for a wide installations & maintenance of way,  

meet with the standard ASTMA66-87,  cold bending 90 degree without crack. 



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
Surface plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing





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



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



1. 25kg per double layer woven bag+ free fumigation wooden pallet



2. Keg

3. in according with your request


Sale Range

  1. Rail fastening system
  2. Dog spike / Screw spike
  3. Bolt set
  4. Elastic clamp
  5. Rail anchor
  6. Rail shoulder
  7. Fish plate
  8. Tie plate
  9. Plastic / Rubber parts
  10. Brake shoe
  11. Steel rail
  12. New wood sleeper

ISO SGS inspected  Q235 35# 45# Railway Sleeper Spikes  Black Oxide Screws 0ISO SGS inspected  Q235 35# 45# Railway Sleeper Spikes  Black Oxide Screws 1 

ISO SGS inspected  Q235 35# 45# Railway Sleeper Spikes  Black Oxide Screws 2





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