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

Suzhou Zhongyue Railway Material Co.,Ltd.
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ISO SGS inspected Q235 35# 45# Railway Sleeper Spikes Black Oxide Screws

Brand Name : ZHONGYUE
Model Number : custom-made
Certification : ISO, TUV, SGS
Place of Origin : China
MOQ : 5000 pcs
Price : negotiation
Payment Terms : T/T or L/C
Supply Ability : 500,000 pcs per month
Delivery Time : 15-30 work days after getting payment
Packaging Details : 25Kg plastic bags and wooden pallets or according to clients' requirement
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
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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.

Size

weight (Kg)

Surface

Grade

18×65

0.15

Zinc

4.6

18×75

0.165

Zinc

4.6

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.


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 crack
Surfaceplain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing

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


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

Package


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

36bags/pallet,

24pallets/container

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





Product Tags:

railway sleeper fixing screws

      

black oxide screws

      
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