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Help CenterAlloy Steel Rigging Equipment, 5 Ton WLL, Heat Treated, Zinc Plated for Corrosion Resistance
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As a leading manufacturer with over two decades of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to present our premium Alloy Steel Rigging Equipment, 5 Ton WLL, Heat Treated, Zinc Plated for Corrosion Resistance. Our rigging components are engineered to deliver reliable performance in demanding lifting and towing applications, combining high-strength alloy steel with advanced heat treatment and a durable zinc coating. Since 1998, we have supplied global markets with quality hardware, and this product reflects our commitment to safety, durability, and value.
Each piece of rigging equipment is manufactured under strict quality control, ensuring consistent mechanical properties and dimensional accuracy. The 5-ton working load limit (WLL) makes it suitable for a wide range of industrial tasks, from construction sites to marine operations. The heat treatment process enhances the material's toughness and resistance to fatigue, while the zinc plating provides excellent corrosion protection, extending the service life even in harsh environments.
Key Features & Technical Specifications
- High-Strength Alloy Steel: Manufactured from premium alloy steel, offering superior tensile strength and impact resistance compared to standard carbon steel rigging.
- 5 Ton WLL (10:1 Safety Factor): Designed with a safety factor of 4:1 to 5:1, ensuring reliable operation under rated loads. The WLL is clearly marked on each component for easy identification.
- Heat Treated for Durability: Quenched and tempered to achieve optimal hardness and ductility, reducing the risk of brittle failure under shock loads.
- Zinc Plated Finish: Electro-galvanized coating provides uniform corrosion resistance, protecting against rust and oxidation in outdoor or marine environments.
- Versatile Applications: Ideal for use with wire rope slings, chains, shackles, hooks, turnbuckles, and other lifting accessories in construction, mining, shipping, and entertainment rigging.
- Customizable Options: Available in various sizes, configurations, and packaging (e.g., bulk, retail-ready) according to buyer requirements.
- Compliance with Industry Standards: Designed and tested in accordance with international norms for lifting equipment (e.g., EN, ASME, DIN – please consult for specific certification needs).
| Parameter | Specification |
|---|---|
| Material | Alloy Steel (e.g., 20CrMo, 35CrMo, or equivalent) |
| Working Load Limit | 5 Ton (5000 kg / 11023 lbs) |
| Proof Load | 2.5 x WLL (static test) |
| Breaking Load | ≥ 4 x WLL (minimum) |
| Heat Treatment | Quenched & Tempered (Hardness: 35-45 HRC optional) |
| Surface Finish | Zinc Plated (8-12 μm thickness, salt spray test > 72 hours) |
| Operating Temperature | -20°C to +200°C (extended range available) |
| Inspection | 100% visual and dimensional check; magnetic particle test optional |
Why Choose Our Rigging Equipment?
Our alloy steel rigging components are designed with the end-user in mind. The heat treatment process not only increases strength but also improves the ductility, allowing the equipment to absorb energy without sudden fracture. This is critical in dynamic lifting scenarios where shock loads may occur. The zinc plating adds a layer of protection that is both economical and effective, reducing the need for frequent replacements and maintenance.
Compared to black oxide or painted finishes, the galvanized coating provides superior corrosion resistance, especially in humid or chemical environments. The 5-ton WLL rating is conservative, giving operators confidence in the safety margin. Each batch is traceable, and we can provide a material test certificate upon request.
Company Trust & Reliability
Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer since 1998. With an annual export value of US$5 Million – US$10 Million, we ship our products to North America, South America, Europe, Asia, Africa, and Oceania. Our main ports include Tianjin, Qingdao, Shanghai, and Foshan. We understand the importance of on-time delivery and consistent quality. Our rigging equipment is packed in secure export packaging (cartons, pallets, or as required) to ensure safe transit.
We invite you to experience the difference of using professional-grade rigging hardware. Whether you need a standard 5-ton shackle, a turnbuckle, or a complete rigging kit, we can customize the product to match your specific lifting requirements. Contact us for a quote or to request samples. Our team is ready to support your projects with technical expertise and competitive pricing.
Frequently Asked Questions (FAQ)
1. What does “5 Ton WLL” mean exactly?
WLL stands for Working Load Limit, which is the maximum safe load that the rigging equipment can handle under normal service conditions. Our 5 Ton WLL product has a safety factor of at least 4:1, meaning the minimum breaking load is 20 tons.
2. Is the zinc plating environmentally friendly?
Yes, the electro-galvanizing process we use is compliant with environmental regulations. The coating provides excellent corrosion protection without the use of hazardous substances like hexavalent chromium (RoHS compliant upon request).
3. Can I use this rigging equipment for overhead lifting directly?
Our rigging components are suitable for overhead lifting when used as part of a properly designed lifting system (e.g., with certified slings, hooks, and hardware). Always follow local safety regulations and inspect the equipment before each use.
4. What sizes are available for the 5-ton rigging?
We offer a range of sizes for different types of rigging (e.g., shackles, hooks, turnbuckles). For specific dimensions, please contact us with your requirements. Custom sizes are available for volume orders.
5. How do I verify the quality of the heat treatment?
Each batch undergoes hardness testing, and we can provide a heat treatment process report or a material test certificate (MTC) upon request. The heat treatment ensures consistent mechanical properties throughout the component.
6. Does the product come with a certificate of compliance?
Yes, we can provide a Certificate of Compliance (CoC) that confirms the product meets specified standards. For third-party inspection certificates, please discuss with our sales team.
7. What is the typical lead time for this product?
For standard items, lead time is 15-25 days after order confirmation. For customized products, it may be 30-40 days depending on the complexity. We ship from ports in Tianjin, Qingdao, Shanghai, or Foshan.
8. Can I get a sample before placing a bulk order?
Absolutely. We offer samples at a reasonable cost, and the sample fee can be deducted from your first bulk order. Please contact us to arrange a sample.
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