Suzhou Zhongyue Railway Material Co.,Ltd. 

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Suzhou Zhongyue Railway Material Co.,Ltd.

Good quality Railway Sleeper Screws for sales
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Railway Sleeper Screws spike Fasteners 90 degree without crack TUV

China Railway Sleeper Screws spike Fasteners 90 degree without crack TUV supplier
Railway Sleeper Screws spike Fasteners 90 degree without crack TUV supplier Railway Sleeper Screws spike Fasteners 90 degree without crack TUV supplier Railway Sleeper Screws spike Fasteners 90 degree without crack TUV supplier Railway Sleeper Screws spike Fasteners 90 degree without crack TUV supplier

Large Image :  Railway Sleeper Screws spike Fasteners 90 degree without crack TUV

Product Details:

Place of Origin: China
Brand Name: ZHONGYUE
Certification: ISO SGS TUV
Model Number: Custom-made

Payment & Shipping Terms:

Minimum Order Quantity: 5000 pcs
Price: negotiation
Packaging Details: 25Kg plastic bags and wooden pallets or according to clients' requirement
Delivery Time: 15-30 work days after getting payment
Payment Terms: L/C, T/T
Supply Ability: 600,000 pcs per month
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Detailed Product Description
Product Name: Track Spike Application: Railroad
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

Railway Sleeper Screws Fasteners 90 degree without crack TUV

 

 

ZHONGYUE can supply a range of rail sleeper screw spikes manufactured to international standards according to BS, ASTM and DIN, among others. ZHONGYUE has extensive experience in the rail industry and a high level of expertise in this specialized field. ZHONGYUE can manufacture any quantity, big or small, and offers a range of finishes including hot dipped galvanized, black, sherardized or self color for the budget conscious.

 

Rail sleeper screw spikes are used to fasten sole plates and ribbed base plates to wooden sleepers. In rail construction with the concrete sleepers, the rail sleeper screw is used in combination with a plastic dowel pressed in the concrete sleeper, indirect or direct fastenings of rails on concrete and wooden sleepers. Characteristically, the sleeper screw thread may only be produced in a hotforming operation. The different shapes of the head correspond to the pass form of the respective spanner used for fastening and loosening of the rail sleeper screws.

 

The screw spike costs more to manufacture than the dog spike or dog nail, but has the advantage of greater fixing power; approximately twice that of a dog spike, and can be used in combination with spring washers.
 

Railway Sleeper Screws spike Fasteners 90 degree without crack TUV

ISO Railway Sleeper Screw non standard Q235 / 35# / 45# Grade 4.6 / 5.6 / 8.8

 

Material

 

Material 
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

 

Note ( 8.8 as a sample)

the first 8: tensile strength of material 45# is 800MPa;

the second 0.8: the yield ratio is 0.8;

the yield strength of material 45# is 800MPa x 0.8 = 640 MPa.


MOQ: 5000PCS
Packing: 25Kg plastic bags and wooden pallets or according to clients' requirement

 

 

Process

  1. Raw material
  2. Wiredrawing
  3. Cutting
  4. Head forming
  5. Heat treatment
  6. Surface treatment
  7. Final inspection
  8. Packing
  9. Shippment.

Railway Sleeper Screws spike Fasteners 90 degree without crack TUV

 

 

Surface Treatment

  1. plain (oiled)
  2. color paint
  3. oxide Black (most choice)
  4. galavazing
  5. DHG

 
Railway Sleeper Screws spike Fasteners 90 degree without crack TUV
Railway Sleeper Screws spike Fasteners 90 degree without crack TUV
 

 

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

 

 


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Railway Sleeper Screws spike Fasteners 90 degree without crack TUV
 

Contact Details
Suzhou Zhongyue Railway Material Co.,Ltd.

Contact Person: Eric

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