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8.8 Grade Rail Screw Spike Hot Dip Galvanized Ultra Heavy Duty Fastening Solution
8.8 Grade Rail Screw Spike Hot Dip Galvanized Ultra Heavy Duty Fastening Solution
Specifications
Packaging Details :
Woven bags and Wooden Pallets/Cases
Place of Origin :
China
Delivery Time :
30-50 Days
Length :
100-300 mm
Thread type :
Partial Thread
Diameter :
20-30mm
Certification :
ISO9001
Tensile Strength :
800 MPa
Payment Terms :
L/C,D/A,D/P,T/T
MOQ :
5000
Weight per piece :
0.43 kg
Supply Ability :
30000 Pics per Day
Head type :
Square Head
Brand Name :
Sudelan
Description
Screw Spike 8.8 Grade Hot-Dip Galvanized – Ultra Heavy-Duty Fastening Solution

Our Screw Spikes 8.8 Grade Hot-Dip Galvanized are designed for ultra heavy-duty applications where maximum strength and corrosion resistance are critical. Perfect for railway tracks, road construction, bridges, and industrial fastening, these screw spikes deliver a secure and long-lasting hold.

The hot-dip galvanized coating protects against rust, even in harsh outdoor environments, while the precision-engineered helical threads provide strong grip and easy installation in concrete, asphalt, and timber. With Grade 8.8 strength, these screw spikes are ideal for demanding infrastructure projects requiring superior load-bearing capacity.

Key Features & Benefits
  • Grade 8.8 Ultra-High Strength: Engineered for heavy-duty infrastructure and industrial projects.
  • Hot-Dip Galvanized: Excellent corrosion resistance for long-term outdoor use.
  • Helical Thread Design: Provides maximum grip and structural stability.
  • Easy Installation: Precision threading ensures fast and secure mounting.
  • Durable & Long-Lasting: Maintains integrity under extreme environmental conditions.
  • Versatile Applications: Ideal for railways, roads, bridges, and large-scale construction projects.
Why Choose Our Screw Spikes
  1. Superior Material Quality: Manufactured to international standards for maximum strength.
  2. Advanced Hot-Dip Galvanization: Guarantees long-term rust protection.
  3. Custom Sizes Available: Diameter, length, and thread type tailored to your project.
  4. Global Shipping & Bulk Supply: Reliable delivery with secure packaging for large orders.
  5. Technical Support: Assistance with product selection and installation guidance.
Technical Specifications
Specification Details
Product Name Screw Spike
Grade 8.8
Material High-strength alloy steel
Surface Treatment Hot-Dip Galvanized
Thread Type Helical
Diameter 12mm / 16mm / 20mm (customizable)
Length 50mm - 300mm (customizable)
Tensile Strength 800 MPa
Corrosion Resistance Excellent (suitable for outdoor use)
Application Railways, Roads, Bridges, Industrial Construction
Packaging Bulk or customized
Frequently Asked Questions (FAQ)
What is the load-bearing capacity of 8.8 grade screw spikes?
Grade 8.8 screw spikes are designed for ultra heavy-duty applications and can handle high tensile and shear loads. Specific load calculations are available on request.
Can I customize the diameter and length?
Yes, we offer a variety of diameters, lengths, and thread types to meet project requirements.
Is the hot-dip galvanization suitable for outdoor exposure?
Absolutely. The hot-dip galvanized coating provides superior corrosion resistance, ideal for railways, roads, bridges, and industrial projects.
How do I place a bulk order?
Contact us via email or online inquiry form. Our sales team will provide quotations and shipping options.
Do you provide technical installation support?
Yes, our team offers guidance to ensure proper installation and optimal performance.
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8.8 Grade Rail Screw Spike Hot Dip Galvanized Ultra Heavy Duty Fastening Solution

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Product Detail
Packaging Details :
Woven bags and Wooden Pallets/Cases
Place of Origin :
China
Delivery Time :
30-50 Days
Length :
100-300 mm
Thread type :
Partial Thread
Diameter :
20-30mm
Contact Supplier
8.8 Grade Rail Screw Spike Hot Dip Galvanized Ultra Heavy Duty Fastening Solution

Suzhou Sudelan Railway Parts Co., Ltd.

Verified Supplier
1 Years
suzhou
Since 2011
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Railway Fastening System, Rail Screw Spike, Rail Track Bolt
Total Annual :
50000000-100000000
Employee Number :
80~100
Certification Level :
Verified Supplier
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