Suzhou Sudelan Railway Parts Co., Ltd.
| Weight per piece | 0.43 kg |
| Supply Ability | 30000 Pics per Day |
| Delivery Time | 30-50 Days |
| Finish | Zinc / Hot Dip Galvanized |
| Strength Grade | 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 |
| Payment Terms | L/C,D/A,D/P,T/T |
| Packaging Details | Woven bags and Wooden Pallets/Cases |
| Length | 100-300 mm |
| Head type | Square Head |
| Diameter | 20-30mm |
| Place of Origin | China |
| Brand Name | Sudelan |
| Certification | ISO9001 |
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Product Specification
| Weight per piece | 0.43 kg | Supply Ability | 30000 Pics per Day |
| Delivery Time | 30-50 Days | Finish | Zinc / Hot Dip Galvanized |
| Strength Grade | 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 | Payment Terms | L/C,D/A,D/P,T/T |
| Packaging Details | Woven bags and Wooden Pallets/Cases | Length | 100-300 mm |
| Head type | Square Head | Diameter | 20-30mm |
| Place of Origin | China | Brand Name | Sudelan |
| Certification | ISO9001 | ||
| High Light | screw spike for railway sleepers ，Rail screw spike for track fastening ，Railway screw spike with hex head | ||
Our hex head screw spike is a high-performance fastening component designed for securing steel rails to wooden or concrete sleepers in railway construction and maintenance. Featuring a standard hexagonal head for easy installation with a wrench, this screw spike provides strong torque and reliable anti-loosening performance under long-term vibration and heavy loads.
Manufactured from high-grade carbon steel with strict heat treatment, our hex head screw spike delivers excellent tensile strength and impact resistance. The hot dip galvanized surface ensures superior corrosion protection, extending service life even in harsh outdoor, humid, or coastal environments.
With deep, precise coarse screw threads, this spike achieves strong holding power and stable installation. We produce according to international railway standards including GB, AREMA, BS, and UIC, and also support custom diameters, lengths, thread types, and surface treatments to meet global project requirements.
Professional Railway Fastener Manufacturer
We specialize in producing railway screw spikes, bolts, and fasteners with advanced forging, threading, heat treatment, and hot dip galvanizing lines, ensuring stable quality and large supply capacity.
Strict Quality Control
Full inspection from raw material to finished product, including chemical composition, mechanical properties, hardness, thread precision, and zinc coating thickness.
Customization Supported
We accept custom sizes, thread types, materials, strength grades, and surface treatments to match your drawings or project standards.
Competitive Factory Price
Direct factory supply with no middlemen, offering cost-effective solutions without compromising quality.
Full Export Service
Professional export packaging, flexible logistics, and complete customs documents to ensure smooth delivery to your port.
| Item | Specification |
|---|---|
| Product Name | Hex Head Screw Spike / Hexagonal Sleeper Screw Spike |
| Material | Q235, 45# Carbon Steel |
| Surface Treatment | Hot Dip Galvanized (HDG), Electro-galvanized, Black |
| Standard | GB, AREMA, BS, UIC, Custom |
| Head Style | Hexagonal Head |
| Thread Type | Coarse Screw Thread / Spike Thread |
| Size | Customizable diameter & length (M16, M20, etc.) |
| Strength Grade | 5.8, 6.8, 8.8 as required |
| Application | Rail to sleeper fastening |
| Packaging | Cartons, Bags, Pallets |
| MOQ | Negotiable for trial orders |
| Lead Time | 15-30 days based on quantity |
It is used to fasten rails to wooden or concrete sleepers. The hex head allows high-torque installation and strong anti-loosening performance.
We use high-strength carbon steel such as Q235 and 45# for durability and load capacity.
Yes, HDG is our standard treatment for excellent corrosion resistance.
Yes, we customize diameter, length, thread, and material according to your drawing or standard.
We can produce to GB, AREMA, BS, UIC, and other international railway standards.
MOQ is flexible. Normal lead time is 15-30 days.
Yes, free samples are available; you only cover shipping cost.
Yes, we offer full documents including invoice, packing list, CO, and quality certificate.
If you need reliable hex head screw spikes for your railway project, please send us your required size, standard, quantity, and destination port. We will provide a professional quotation and delivery plan within 24 hours.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2011
Total Annual:
50000000-100000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Suzhou Sudelan Railway Parts Co., Ltd. is a professional manufacturer specializing in railway fastening system components. With a strong focus on quality, reliability, and technical expertise, the company is committed to providing high-performance products for railway infrastructure projects worldwi... Suzhou Sudelan Railway Parts Co., Ltd. is a professional manufacturer specializing in railway fastening system components. With a strong focus on quality, reliability, and technical expertise, the company is committed to providing high-performance products for railway infrastructure projects worldwi...
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