Suzhou Sudelan Railway Parts Co., Ltd.
| Diameter | 20-30mm |
| Payment Terms | L/C,D/A,D/P,T/T |
| Packaging Details | Woven bags and Wooden Pallets/Cases |
| Head type | Square Head |
| Supply Ability | 30000 Pics per Day |
| Weight per piece | 0.43 kg |
| Delivery Time | 30-50 Days |
| Strength Grade | 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 |
| Length | 100-300 mm |
| Thread type | Partial Thread |
| Certification | ISO9001 |
| Place of Origin | China |
| Brand Name | Sudelan |
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Product Specification
| Diameter | 20-30mm | Payment Terms | L/C,D/A,D/P,T/T |
| Packaging Details | Woven bags and Wooden Pallets/Cases | Head type | Square Head |
| Supply Ability | 30000 Pics per Day | Weight per piece | 0.43 kg |
| Delivery Time | 30-50 Days | Strength Grade | 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 |
| Length | 100-300 mm | Thread type | Partial Thread |
| Certification | ISO9001 | Place of Origin | China |
| Brand Name | Sudelan | ||
| High Light | wooden sleeper screw spike for railway ，screw spike for track fixing ，Fast Installation Screw Spike For Railway | ||
Our wood thread screw spike is a critical fastening component designed specifically for securing steel rails to wooden sleepers in railway construction and maintenance. Featuring a deep, sharp wood thread, this screw spike provides excellent holding power and prevents loosening under long-term vibration and heavy load conditions.
Manufactured from high-strength carbon steel, our screw spikes undergo strict heat treatment and hot dip galvanizing to ensure outstanding durability, wear resistance, and corrosion protection—even in harsh outdoor environments, humid climates, and heavy-duty rail applications.
We produce standard and custom-sized wood thread screw spikes to meet various railway standards, including AREMA, BS, GB, and other international specifications. With precise dimensions and stable performance, our screw spikes are widely used in main lines, industrial railways, mining rail systems, and light rail projects worldwide.
We are a specialized manufacturer of railway fasteners with years of production experience, equipped with advanced forging, threading, heat treatment, and galvanizing lines to ensure stable quality and large supply capacity.
Each wood thread screw spike is inspected from raw material to finished product, including chemical composition analysis, mechanical property testing, hardness testing, and zinc coating thickness inspection.
We provide customized sizes, thread types, materials, and surface treatments to meet different national standards and project requirements.
Direct factory price without middlemen, helping you reduce procurement cost while maintaining high product quality.
Professional export packaging, flexible logistics solutions, and complete documentation to ensure smooth delivery to your port.
| Item | Specification |
|---|---|
| Product Name | Wood Thread Screw Spike / Wooden Sleeper Screw Spike |
| Material | Q235, 45# Carbon Steel, or as customized |
| Surface Treatment | Hot Dip Galvanized (HDG) / Electro-galvanized / Black |
| Standard | GB, AREMA, BS, UIC, or customized |
| Size | M12, M14, M16, M18, M20, or customized length & diameter |
| Strength Grade | 4.6 / 5.6 / 5.8 / 6.8 / 8.8 (as required) |
| Application | Rail to wooden sleeper fastening |
| Packaging | Cartons / Pallets / Bags as requested |
| MOQ | Negotiable for trial orders |
| Lead Time | Normally 15-30 days according to quantity |
It is used to fix steel rails to wooden sleepers in railway systems. The deep wood thread provides strong grip to avoid loosening under vibration.
We mainly use high-quality carbon steel such as Q235 and 45# steel, which ensures high strength and long service life.
Yes, hot dip galvanizing is our standard surface treatment for excellent corrosion resistance.
Yes, we can produce customized diameter, length, thread type, and strength grade according to your drawing or standard.
We can produce according to GB, AREMA, BS, UIC, and other international railway standards.
MOQ is flexible for trial orders. Normal production time is 15-30 days based on order quantity.
Yes, free samples are available for quality verification; you only need to bear the shipping cost.
Yes, we provide commercial invoice, packing list, bill of lading, certificate of quality, and other required customs documents.
If you are looking for a reliable supplier of wood thread screw spikes for railway projects, please feel free to send us your size, standard, quantity, and destination port.
We will reply with a detailed 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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