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
FASFISH
Marine Industry and Fisheries Chain
According to relevant industry standards
Mechanical properties
| Chain type | RTN/RTK | RTKO | RSKO* | ||||||||||
| Non-calibration technology fish chain / Calibration technology fish chain | Standardized, using annealing technology—fish chain | Setting the standard, Annealed special fish chain | |||||||||||
| Level | 3 | 4 | 5 | 6 | 7 | 8.0 | 9 | 9.5 | 7 | 8 | 9 | 9.5 | 10 |
| Minimum hardness [HBW] | - | 300 | 300 | 300 | 350 | 350.0 | 360 390 |
360 440 |
350 | 350 | 380 | 410 | 440 |
| Minimum stress under breaking load Rm[N/mm²] |
320 | 400 | 500 | 630 | 700 | 800.0 | 900 | 950 | 700 | 800 | 900 | 950 | 1000 |
*Corrosion-resistant, stress-crack-resistant special chain
Short link chain
Dimensions and Mechanical Properties Table
| Chain specification dimensions dxt(p) | b 1 Minimum value | Minimum breaking load [kN] Level | Weight | |||
| [mm] | [mm] | 5 | 6 | 8 | 9.5 | [kg/m] |
| 16X48 | 22.4 | 201 | 253 | 322 | 382 | 5.7 |
| 19X57 | 27 | 284 | 357 | 454 | 539 | 8.1 |
| 20X60 | 27 | 314 | 396 | 503 | 597 | 9.0 |
| 22X66 | 28.6 | 380 | 479 | 608 | 722 | 10.9 |
| 26X78 | 32.5 | 531 | 669 | 849 | 1009 | 15.2 |
Central Ring Chain
Dimensions and Mechanical Properties Table
| Chain specification dimensions dxt(p) | b 1 Minimum value | Minimum breaking load [kN] Level | Weight | |||
| [mm] | [mm] | 5 | 6 | 8 | 9.5 | Tkg/m² |
| 16X64 | 24 | 201 | 253 | 322 | 382 | 5.1 |
| 18X64 | 21 | 254 | 321 | 407 | 483 | 6.6 |
| 19X75 | 30 | 284 | 357 | 454 | 539 | 7.2 |
| 19X76 | 28.5 | 284 | 357 | 454 | 539 | 7.1 |
| 22X86 | 26 | 380 | 479 | 608 | 722 | 9.9 |
| 22X88 | 31 | 380 | 479 | 608 | 722 | 11.6 |
| 24X86 | 28 | 452 | 570 | 724 | 860 | 12.4 |
| 26X91 | 35 | 531 | 669 | 849 | 1009 | 14.4 |
| 26X92 | 30 | 531 | 669 | 849 | 1009 | 14.1 |
| 30X108 | 37.5 | 707 | 891 | 1131 | 1343 | 19.0 |
Long-link chain
Dimensions and Mechanical Properties Table
| Chain specification dimensions dxt(p) | b 1 Minimum value | Minimum breaking load [kN] Level | Weight | |||
| [mm] | [mm] | 5 | 6 | 8 | 9.5 | [kg/m] |
| 16X100 | 26 | 201 | 253 | 322 | 382 | 4.3 |
| 19X100 | 27 | 284 | 357 | 503 | 597 | 6.5 |
| 22X120 | 36 | 380 | 479 | 608 | 722 | 8.9 |
| 26X140 | 41 | 531 | 669 | 849 | 1009 | 12.9 |
Related products
undefined
Get a free product quote
Our staff will contact you within 24 hours (on business days). If you require any other services, please feel free to call our service hotline.
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
Scan to access the mobile version
Copyright © 2026 Jiangsu Gelin Machinery Co., Ltd.