Galvanized Washer Head Timber Drive screw, Spiral spike with Q235, 35#, 45# material

We are largest manufacturer & supplier of comprehensive range of Railway SCREW SPIKES to our valued clients as per given specifications. These are available at market leading price, Also widely appreciated for its durability, corrosion resistance, and easy maintenance.

Washer Head Timber Drive screw, Spiral spike

One of the most popular rigid rail fixation items, are extensively used to tighten the rail track on wooden or concrete tie. Screw Spikes are used for fixing tie plates on the wooden ties in pre-bored holes and with plastic inserts pre-cast in concrete sleepers. They are extensively used on high-speed tracks with the extremely popular H.M. fastening.

Washer HeadThese efficient fasteners reduce installation andmaintenance costs. Used for timber construction,highway crossing planks and panels, bridge andtrestle guard rails, motor car set-off, docks, etc.Washer head is single forged, eliminating corrosionthat occurs between head and washer. Excellentholding power of threads provides tight installation.Spikes are easily installed, driven with maul orpneumatic spike driver. They turn as driven intoprebored holes, causing no damage to wood fibres.They cannot be overdriven and are easily removedwith hand or power tool for reuse.

Ss series,according to UIC864-1,grade from 4.6 5.6 8.8

Surface: 1) plain(oiled); 2) painting; 3) Zinc HDG

Material: 1) Q235; 2) 35#; 3) 45#

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

Tensile strength Yield strength Elongation2''

414Mpa 207Mpa >18%

Diameter 3/4'' 7/8'' 15/16''

Length 5-1/2'' 6'' 7'' 8'' 10''

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ISO9001:2008

SUPPLIER ASSESSMENT CERTIFICATE BY ALIBABA & MADE IN CHINA

The package was depend on customer's requirement,

Normally packing: 25kg double-layer woven bag, free fumigration wooden pallet.

Our 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

Zhongyue's products ranges:

• Rail Fastening system
• Rail Sleeper Screw
• Rail Spike/Track spike/ Dog spike
• Railway Bolt
• Elastic Rail Clip
• Rail Shoulder
• Rail Anchor
• Rail Tie Plate
• Rail Clip
• Railway Washer
• Rail Nylon Insulator
• Rail Pad
• Rail Plastic Sleeve
• Rail Fish Plate
• Brake Block
• Rail Nuts
• Rail Fastening System
• Crane rail

1. Q: Necessary condition for enquiry?

A: 1.1 Drawing with full sizes;

1.2 Material and Degree;

1.3 Surface Treatment;

1.4 Quantity

2. Q: What is MOQ?

A: 3-5 tons in general.

3. Q: How many ways of surface treatment?

A: Plain (oiled); paint with any color; oxide black;wax; bitumenizing; DHG; electroplating znic; ect. plain and black oxide is most.

4. Q: Payment terms?

A: 30% by T/T as deposit, the balance 70% by T/T against copy of B/L within 7 working days. (except for rail & fish plate).

5. Q: Quotation Validity Date?

A: 15 days in general. it will be showed in quotation.

6. Q: Provide the samples?

A: We can supply sample, accept customization.

7. Q: Quality Certification:

A: We have ISO9001:2008. We also accept Third Party Test from clients.

8. Q: About our factory:

A: Headquarter in Shanghai City; Factory in Jiangsu Province.