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.
Keywords: Switching power supply
Product Details
According to GB/T24816, PN-G-46732, and DIN5684 standards.
Use
Among the various manual and mechanically powered hoisting winches used for lifting and transporting in mechanized operations.

Size
| Chain specification dimensions dxt(p) | d | t=P | b1 Maximum value | b2 Maximum value | l Maximum value | Weight |
| [mm] | [mm] | [mm] | [mm] | [mm] | [m] | [kg/m] |
| 9X27 | 9 ± 0.4 | 27 | 10.8 | 30.4 | 50 | 1.8 |
| 11X31 | ±0.4 | 31 | 13.2 | 37.4 | 50 | 2.7 |
| 13X36 | 13 ± 0.05 | 36 | 15.6 | 44.2 | 50 | 3.8 |
| 16X45 | 16 ± 0.6 | 45 | 19.2 | 54.4 | 50 | 5.7 |
Mechanical properties
| Chain specification dimensions dxt(p) | 3 Level * | 5 Level | 6 Level | 8 Level | ||||
| Test load | Minimum breaking load | Test load | Minimum breaking load | Test load | Minimum breaking load | Test load | Minimum breaking load | |
| [mm] | [kN] | [kN] | [kN] | [kN] | [kN] | [kN] | [kN] | [kN] |
| 9X27 | 25 | 40 | 32 | 63 | 40 | 80 | 50 | 100 |
| 11X31 | 40 | 63 | 50 | 100 | 60 | 125 | 75 | 150 |
| 13X36 | 50 | 80 | 67 | 132 | 85 | 170 | 106 | 212 |
| 16X45 | 80 | 125 | 100 | 200 | 125 | 250 | 160 | 320 |
Minimum total elongation at break: Grade 3 – 25%, Grades 5, 6, and 8 – 10%.
*Not permitted for use in mechanically driven hoisting winches.
Parameters for round-link chains used in 150-meter single-leg cranes
| Chain specification dimensions dxt(p)[mm] | 9X27 | 11X31 | 13X36 | 16X45 | |||||||
| Level | 5 | 6 | 5 | 6 | 8 | 5 | 6 | 8 | 5 | 6 | 8 |
| Ring count | 1-5555 | 1-5555 | 1-4839 | 1-4839 | 1-4839 | 1-4167 | 1-4167 | 1-4167 | 1-3333 | 1-3333 | 1-3333 |
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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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