DIAGRAMS
Korean Standard Short Link Chain

Korean Standard Long Link Chain

PRODUCT SPECIFICATIONS
NOMINAL SIZE | MATERIAL SIZE | INSIDE LENGTH | INSIDE WIDTH | LENGTH PER PC | WEIGHT PER PC | |
M/M | M/M | M/M | M/M | M | KG | |
SHORT LINK | 3 | 3.0 | 23.0 | 5.3 | 30 | 4.50 |
4 | 4.0 | 22.0 | 7.5 | 30 | 9.00 | |
5 | 4.8 | 23.7 | 8.3 | 30 | 12.74 | |
6 | 5.8 | 27.3 | 10.0 | 30 | 18.86 | |
7 | 7.0 | 31.0 | 12.0 | 15 | 14.14 | |
8 | 7.8 | 35.0 | 13.7 | 15 | 17.23 | |
9 | 8.8 | 39.0 | 15.2 | 15 | 22.13 | |
12 | 12.0 | 38.0 | 18.0 | 15 | 45.00 | |
15 | 15.0 | 45.0 | 23.0 | 15 | 75.45 | |
16 | 16.0 | 53.0 | 23.0 | 15 | 76.41 | |
19 | 19.0 | 58.0 | 25.0 | 10 | 78.28 | |
LONG LINK | 4 | 3.9 | 34.3 | 6.2 | 30 | 7.26 |
4.5 | 4.5 | 44.4 | 9.2 | 30 | 9.46 | |
5 | 4.8 | 45.0 | 11.0 | 30 | 11.31 | |
6 | 6.0 | 47.0 | 12.0 | 30 | 18.00 | |
7 | 6.8 | 50.0 | 11.4 | 15 | 11.19 | |
12 | 12.0 | 50.0 | 18.0 | 15 | 42.00 | |
15 | 14.8 | 64.0 | 23.0 | 15 | 61.44 | |
19 | 19.0 | 75.0 | 25.0 | 10 | 71.00 |
DESIGN
MATERIAL
- Iron, Stainless Steel, and Specific Steel Grades Such as Q235b, 20mnv, and 25mnv
Welded Structure
- The links are typically flash butt welded for strength and durability.
FINISH
- Electroplating (Zinc Plating) and Baking Paint
Customization
- Chains can be manufactured with specific technical specifications and features to meet your needs.
Common Uses
- Transmission Chain: Used for power transmission in various machinery.
- Conveyor Chain: Utilized in conveyor systems for transporting materials.
- Drag Chain: Used in industrial setups for pulling or dragging heavy loads.
- Specialized Industrial Applications: Employed in a variety of other dedicated industrial processes.
INSTRUCTIONS & CAUTIONS
WORKING LOAD LIMITS: This is the maximum load (in pounds) a chain should ever handle, even when it’s new and the load is evenly distributed along a straight, untwisted length. The “working load limit” doesn’t reflect the load the chain could potentially endure if conditions like wear, twisting, misuse, overloading, or corrosion are introduced. These factors can reduce the chain’s strength, so regular inspections are crucial to ensure safety.
PROOF TEST: This is the load (in pounds) a chain undergoes before leaving the factory. The chain is tested under direct tension in a straight line at a consistent speed using a standard testing machine. The purpose of this test is to identify any material or manufacturing defects.
All Korean Standard Link Chains are proof tested. When using attachments like hooks or rings, make sure they match the chain’s grade, type, and size for proper load-bearing performance.
GENERAL WARNING: Chains made from low and high carbon steel, along with weldless and welded options, are designed for pull or tension applications only. Do not use them for lifting or hoisting, especially in situations where failure could cause injury or damage. Avoid jerking or rapidly applying loads, as this can significantly increase stress on the chain.
OUR ADVANTAGES
Tailored Customization
We provide custom Korean Standard Link Chains to fit your specific needs. Whether it’s size, material, finish, or strength grade, we’ve got you covered. This flexibility makes our chains ideal for everything from industrial to agricultural and marine applications.
Built to Last
Our chains are made from high-quality materials like carbon steel and stainless steel, designed to perform under tough conditions. They resist corrosion, handle heavy use, and keep working long-term, no matter how demanding the environment.
Industry-Approved
All our chains are made to meet Korean standards and other relevant certifications, so you can trust their safety and reliability. We ensure that every chain performs to the highest specifications, keeping you compliant with industry regulations.
Great Value with Bulk Discounts
Get the best value for your money with our competitive pricing and bulk discounts for large orders. We make sure you get a great deal without compromising on the quality of our Korean Standard Link Chains.
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