The company can manufacture multiple varieties within three major series of high-strength round-link chains, compact chains, slag-handling chains, connecting links, three-link chains for mine cars, lifting chains, marine chains, fishing chains, hoisting chains, and various corresponding accessories for slings. These chains are available in diameters ranging from 14 to 70 mm and strength grades from 60 to 120.
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Product Details
According to DIN 22258-3 standard and relevant industry standards.
Use
The chain link connections for round-link chains manufactured according to DIN 22252 standards or compact chains manufactured according to DIN 22255 standards can only be used as vertical links. Thanks to their robust construction and well-matched design, these connections are extremely easy to install—no need to consider the direction of operation, making installation quick and simple! Moreover, due to their unique structural features, these connections boast enhanced strength characteristics and a longer service life.
The vertical chain link must be installed vertically in order to properly match sprockets manufactured according to DIN 22256 standards!

Size
| Specification dimensions dxt(p) |
t=P | 1 Maximum value | c Maximum value | b1 Minimum value | b2 Maximum value | Minimum breaking load | Weight |
| [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kN] | [kg] |
| 34X126 | 126 | 297 | 36 | 37 | 99 | 1700 | 6.3 |
| 38X126 | 126 | 290 | 40 | 41 | 111 | 1910 | 7.5 |
| 38X137 | 137 | 322 | 40 | 41 | 111 | 1910 | 8.6 |
| 42X146 | 146 | 341 | 46 | 45 | 115 | 2 300 | 10.4 |
| 48X144 | 144 | 334 | 56 | 51 | 127 | 2 900 | 10.9 |
| 48X152 | 152 | 342 | 56 | 51 | 127 | 2 900 | 12.7 |
| 56X187 | 187 | 412 | 65 | 60 | 131 | 4 300 | 15 |
| 60X181 | 181 | 455 | 70 | 64 | 137 | 4 900 | 20.7 |
Other chain link sizes, such as: 56X189-131, 60X189-135
Customization is available upon customer request.
The chain link size is suitable for FASING 42 X146-100.
Connection of a triple ultra-flat chain.
Its fatigue strength complies with DIN 22258-3 standard.
Installation:
The chain-link connectors manufactured by Green are supplied with matching installation and removal tools, with the appropriate tools provided according to the specific type of chain-link connector. These tools include punches, specialized wrenches, and Allen wrenches manufactured in accordance with ISO 2936 and DIN 911. For detailed information, please refer to the instruction manual.
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Jiangsu Gelin Machinery Co., Ltd.
Phone: 86-513-87599133
Fax: 86-513-87590030
Email: sales@jsgljj.com/ salesrita@jsgljj.com
Address: No. 9, Zhennan Road, Jiang'an Town, Rugao City, Nantong, Jiangsu Province
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