china link chain
Premium China Link Chain for Industrial and Rigging Applications
Product Overview
Discover the reliability and strength of our China link chain, engineered for demanding industrial environments worldwide. As a leading exporter of high-quality China link chain products, we specialize in welded link chains, load chains, and accessory chains that meet international standards such as DIN 766, ASTM, and EN818. These chains are meticulously manufactured using premium low-carbon steel or alloy steel, ensuring exceptional tensile strength and durability.
Our China link chain range includes standard configurations like short link, medium link, and long link varieties, available in diameters from 6mm to 50mm. Ideal for lifting, rigging, mooring, and securing applications, these chains offer superior performance in harsh conditions, including marine, construction, and mining operations. With advanced heat treatment processes like quenching and tempering, every China link chain undergoes rigorous testing for breaking load and elongation, guaranteeing safety and longevity.
What sets our China link chain apart is the combination of state-of-the-art production technology and strict quality control. From electric welding for seamless joints to electro-galvanized or hot-dip galvanized finishes for corrosion resistance, we deliver chains that exceed expectations. Whether you're sourcing for bulk orders or custom specifications, our China link chain provides the perfect balance of affordability and reliability for global B2B buyers.
Key Features
- High Tensile Strength: Rated for working load limits up to 100 tons, ensuring safe handling of heavy loads in China link chain applications.
- Corrosion Resistance: Available with zinc plating, hot-dip galvanizing, or self-colored finishes to withstand harsh weather and chemical exposure.
- Precise Welding: Fully automated electric butt welding eliminates weak points, providing uniform strength across every China link chain link.
- Customizable Dimensions: Tailored lengths, pitches, and diameters to match specific project requirements for versatile China link chain use.
- Proof Load Tested: Each batch certified with 1.5 to 2 times the working load limit, compliant with ISO 1834 and other global standards.
- Lightweight Design: Optimized link geometry reduces weight without compromising the robustness of our China link chain.
- Traceability: Batch-coded for full supply chain transparency, ideal for quality-assured China link chain procurement.
Technical Specifications
Below is a comprehensive table outlining the technical specifications for our standard China link chain models. All data is based on DIN 766 standards unless otherwise noted, with custom options available upon request.
| Diameter (mm) | Inside Length (mm) | Inside Width (mm) | Approx. Weight (kg/m) | Working Load Limit (WLL) (tons) | Breaking Load (tons) | Surface Treatment |
|---|---|---|---|---|---|---|
| 6 | 18 | 8.2 | 0.79 | 0.92 | 3.68 | Electro-Galvanized |
| 8 | 24 | 10.4 | 1.38 | 1.41 | 6.64 | Hot-Dip Galvanized |
| 10 | 30 | 13 | 2.2 | 2.2 | 11 | Self-Colored |
| 12 | 36 | 15.6 | 3.1 | 3.1 | 15.6 | Electro-Galvanized |
| 16 | 48 | 20.8 | 5.63 | 5.63 | 28 | Hot-Dip Galvanized |
| 20 | 60 | 25.4 | 8.6 | 8.6 | 43 | Self-Colored |
| 26 | 78 | 33.2 | 14.9 | 14.9 | 74 | Electro-Galvanized |
| 32 | 96 | 41.6 | 22.7 | 22.7 | 113 | Hot-Dip Galvanized |
| 40 | 120 | 52 | 39.5 | 39.5 | 197 | Self-Colored |
| 50 | 150 | 65 | 61.8 | 61.8 | 309 | Hot-Dip Galvanized |
Note: Specifications are nominal and subject to manufacturing tolerances. Always refer to the latest certificates for precise China link chain ratings.
Application Scenarios
Our China link chain excels in a wide array of industrial scenarios where reliability is paramount. In marine environments, galvanized China link chain is used for anchor chains, mooring lines, and ship rigging, resisting saltwater corrosion effectively. Construction sites rely on our heavy-duty chains for suspending scaffolding, lifting formwork, and securing cranes, thanks to their high breaking loads.
In mining operations, China link chain facilitates conveyor systems, haulage, and ore handling, enduring abrasive conditions with minimal wear. Agriculture benefits from lighter-duty variants for livestock fencing, hay bale binders, and irrigation setups. Additionally, the oil and gas sector deploys our chains in drilling rigs and pipeline securing, while manufacturing plants use them in overhead hoists and assembly line towing.
Logistics and transportation further highlight the versatility of China link chain, from cargo lashing on trucks and ships to pallet securing in warehouses. Custom China link chain solutions also serve niche applications like amusement rides, theatrical rigging, and fitness equipment, proving their adaptability across sectors.
Advantages
Opting for our China link chain delivers clear advantages over competitors. Firstly, competitive pricing stems from efficient large-scale production in advanced facilities, without skimping on quality. Secondly, superior material grades—such as 20Mn2 alloy steel—provide breaking strengths up to four times the working load, enhancing safety margins.
Our China link chain undergoes non-destructive testing, including magnetic particle inspection, ensuring zero defects. Eco-friendly manufacturing processes minimize environmental impact, aligning with global sustainability goals. Fast lead times, from 15-30 days for standard orders, support just-in-time supply chains. Moreover, comprehensive certifications like CE, BV, and SGS instill confidence in regulatory compliance.
Compared to imported alternatives, our China link chain offers better value, with longer service life reducing total ownership costs. Flexible packaging options, including reels, pails, or wooden drums, facilitate seamless logistics for international trade.
Why Choose Us
As a premier supplier of China link chain, we bring decades of expertise in international trade and chain manufacturing. Our ISO 9001-certified factories employ cutting-edge CNC machinery and automated lines, producing chains that consistently surpass industry benchmarks. We prioritize B2B partnerships, offering tailored solutions from prototype development to full-scale production.
With a robust quality assurance system—including raw material inspections, in-process controls, and final proof loading—every China link chain shipment is accompanied by mill test certificates and third-party verifications. Our global export network spans over 50 countries, ensuring reliable delivery via sea, air, or rail. Experienced engineers provide technical consultations, helping clients select the optimal China link chain for their needs.
Customer-centric policies like no-minimum-order quantities for samples, 24/7 support, and post-sale services solidify our reputation. Choose us for China link chain that combines Chinese manufacturing prowess with worldwide standards of excellence.
FAQ
What materials are used in your China link chain?
Our China link chain is primarily made from high-grade low-carbon steel (e.g., 20Mn2) or alloy steel, with options for stainless steel upon request for specialized corrosion resistance.
Do you offer custom sizes for China link chain?
Yes, we provide fully customizable China link chain including non-standard diameters, lengths, and link pitches to meet unique project specifications.
What surface treatments are available?
Standard options include electro-galvanized, hot-dip galvanized, painted, self-colored, and plastic-coated finishes for optimal protection in various environments.
Are your China link chains certified?
All China link chain products comply with DIN 766, ASTM 80, and EN818 standards, with CE marking and third-party testing from SGS or BV available.
What is the minimum order quantity for China link chain?
We accommodate small trial orders starting at 100 meters, with bulk discounts for larger volumes to suit diverse B2B requirements.
How do you ensure the quality of China link chain?
Quality is maintained through 100% proof load testing, elongation checks, and visual inspections at multiple stages, backed by full traceability documentation.
What is the lead time for China link chain orders?
Standard China link chain shipments dispatch within 15-30 days, depending on quantity and customization, with expedited options for urgent needs.
Can China link chain be used for lifting applications?
Absolutely—our grade 30 and grade 80 China link chain variants are designed and tested specifically for overhead lifting when used with proper end fittings.