|Place of Origin:||JIANGSU,CHINA|
|Certification:||TUV, SGS, ISO9001|
|Minimum Order Quantity:||10000pcs|
|Packaging Details:||25kg Cartons or woven bags onwooden pallet , 36 bags/pallets , 24 pallets/container|
|Delivery Time:||25-30days after receiving advance payment|
|Supply Ability:||10,000pcs per week|
|Product Name:||Galvanized Washer Head Timber Drive Screw For Rail Fastening System||Material:||Q235, 35#, 45#|
|Cold Bending:::||90 Degree Without Crack||Tensile Strength::||≥414Mpa|
Steel 35# Spiral Spike nails HDG coating For Rail Fastening System
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.
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.
|Mechanical||Tensile strength: ≥ 400Mpa||Tensile strength: ≥ 500Mpa||
|Yield strength: ≥ 240Mpa||Yield strength: ≥ 300Mpa||Yield strength: ≥ 640Mpa|
|Elongation: ≥ 22%||Elongation: ≥ 20%||Elongation: ≥ 12%|
|Cold bending: 90 degree|
|Surface||plain (oiled) , Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing|
|Standard refers||ISO898-1, UIC864-1, and NF F500-50|
Tensile strength Yield strength Elongation2''
414Mpa 207Mpa >18%
Diameter 3/4'' 7/8'' 15/16''
Length 5-1/2'' 6'' 7'' 8'' 10''
We are a leading and reputed manufacturer of qualified railway products in China since 2013, have got the production license of China’s Railway Ministry on railway products. We supply to Thailand Railway, Indonesia Railway, Zambia Railway, American Railway etc for years. We can customize your product with ASTM, DIN, BS, JIS, AS, NF, ISO and GB standard, competitive price available.
MOQ: based on your product
Delivery time:Within 30days after order confirmed
Shipment: sea freight
Payment term: T/T 30% deposit, balance before shipment; LC
Our product range:
1. Q: Necessary condition for enquiry?
A: 1.1 Drawing with full sizes;
1.2 Material and Degree;
1.3 Surface Treatment;
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.