4×20 304 Stainless Steel Chain Series
Manufacturing Facility Standard: ISO 9001:2015 , GB/T19001-2016
Certification: Material Test Reports (MTRS) and Certificates of Conformity (COC) are available upon request.
Dimensions & Sizes
Size | Diameter (mm) | Pitch (mm) | Inner Width (mm) | Outer Width (mm) | Weight (kg/m) | Length (m/50kg) |
4×20 | 4 | 20 | 6 | 14 | 0.29 | 172.41 |
4×26 | 4 | 26 | 6 | 14 | 0.27 | 185.19 |
5×20 | 5 | 20 | 7 | 16 | 0.49 | 102.04 |
5×27 | 5 | 27 | 7 | 16 | 0.44 | 113.64 |
5.5×24 | 5.5 | 24 | 10 | 20 | 0.6 | 83.33 |
5.5×30 | 5.5 | 30 | 8 | 19 | 0.54 | 92.59 |
6×24 | 6 | 24 | 9 | 21 | 0.72 | 69.44 |
6×31 | 6 | 31 | 9 | 21 | 0.65 | 76.92 |
7×28 | 7 | 28 | 10 | 24 | 0.96 | 52.08 |
7×37 | 7 | 37 | 10 | 24 | 0.88 | 56.82 |
8×32 | 8 | 32 | 12 | 28 | 1.27 | 39.37 |
8×38 | 8 | 38 | 11 | 27 | 1.18 | 42.37 |
9×36 | 9 | 36 | 14 | 32 | 1.61 | 31.06 |
9×39 | 9 | 39 | 13 | 31 | 1.55 | 32.26 |
10×42 | 10 | 42 | 15 | 35 | 1.95 | 25.64 |
Chain is one of the three major rigging series and is widely used in industries such as mining, metallurgy, shipbuilding, and ports. When connected with other rigging accessories, it can be assembled into various forms of chain assemblies, suitable for engineering applications, production line support, and special environment applications. It is also known as short link chain.
Our company's austenitic stainless steel series, such as 304, 304L, 316, and 316L round link chains, are manufactured through flash butt welding. The main processes include cutting, bending, welding, polishing, and inspection. These chains feature a bright and aesthetically pleasing surface, along with resistance to corrosion from acids, alkalis, salts, and other chemical media. They also offer wear resistance, tolerance to cold and heat, and a long service life. They are widely used in ship railings, scenic area guardrails, ceiling decorations, and more.
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