Double Head Railway Screw Spike
Railway screw spike, also known as railroad spikes, railway spikes,
railway spikes, screw spikes, and rail screw spikes, are essential
components used in the construction and maintenance of railway
tracks. The Double Head Railway Screw Spike is a specialized
fastener used in railway track construction, specifically designed
to secure rails to sleepers. Its unique double head design offers
additional stability and ease of installation and removal. The dual
head provides enhanced holding power and makes installation and
removal more convenient. It also allows for better torque
application during fastening.
GNEE Rail offers an extensive range of railroad spikes, crafted to
meet exceptional standards of durability and performance. Our
spikes come in various specifications to accommodate different rail
systems and applications. Whether you need spikes for new track
installations or maintenance projects, we provide reliable
solutions with swift service. Contact us to find the ideal railroad
spikes for your needs.
Double Head Railway Screw Spike Specification
Product Model: Double Head Rail Screw Spike
Type: Railway Screw Spike
Brand: GNEE Rail
Size: 3×174
Grade: 4.6, 5.6, 8.8, 10.9
Raw Material: 35#
Additional Raw Materials: Q235, 35#, 45#
Surface Treatment: Ordinary (oiled), bluing, zinc, hot-dip
galvanizing, etc.
Double Head Railway Screw Spike Material Specification
| Grade | 4.6 | 5 .6 | 8.8 | 10.9 |
| Material | Q235 | 35# | 45# | 40Cr |
| Mechanical | 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 | Cold bending: 90 degree | Cold bending: 90 degree | Cold bending: 90 degree |
| without crack | without crack | without crack | without crack |
| Surface | plain (oiled) , Oxide black, Zinc, HDG, wax, bitumen, Dacromet,
Sherardizing |
FAQ
Q: You are manufacture factory or trading company?
A: We are manufacture factory. And you are welcomed to visit us for
inspection.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is
15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
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