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
Made from high-quality alloy steel and subjected to heat treatment; with surface rust-proofing treatment, achieving a strength grade of 8.
Use
The welded single ring is suitable for use in single-leg, double-leg, and multi-leg slings and can be combined with accessories such as sub-rings, butterfly buckles, and shackles. It can also serve as an intermediate master ring, connecting ring, or end ring to link lifting eyes, wire ropes, slings, and other lifting accessories. This welded single-ring combination approach is flexible and convenient.
Dimensions and mechanical properties
| Codename | Specifications | Internal width a | Weight | Extreme working load | Minimum breaking load |
| (mm) | (mm) | (kg) | (t) | (kN) | |
| 22162040/10J | 22X155 | 40 | 1.28 | 10 | 480 |
| A24078048/12J | 24X78 | 48 | 1.05 | 12 | 670 |
| 26081048/16J | 26X78 | 48 | 1.25 | 16 | 670 |
| 26091042/16J | 26X88 | 42 | 1.31 | 16 | 670 |
| A26100050/16J | 26X100 | 50 | 1.47 | 16 | 670 |
| 26185040/16J | 26X182 | 40 | 2.04 | 16 | 890 |
| A30130058/22.5J | 30X128 | 58 | 2.31 | 22.5 | 890 |
| 30139047/22.5J | 30X132 | 47 | 2.31 | 22.5 | 890 |
| 30139047/22.5J | 30X162 | 40 | 2.64 | 22.5 | 720 |
| A30185078/18J | 30X182 | 78 | 3.15 | 18 | 1140 |
| 34115043/29J | 34X112 | 43 | 2.73 | 29 | 1140 |
| A34145082/29J | 34X145 | 82 | 3.5 | 29 | 1140 |
| A34147067/29J | 34X145 | 67 | 3.41 | 29 | 1140 |
| 34155057/29J | 34X149 | 57 | 3.42 | 29 | 1140 |
| 38137047/36.5J | 38X130 | 47 | 3.98 | 36.5 | 1450 |
| A38145082/30J | 38X145 | 82 | 4.55 | 30 | 1200 |
| 38153047/36.5J | 38X145 | 47 | 4.24 | 36.5 | 1450 |
| A42145085/40J | 42X145 | 85 | 5.64 | 40 | 1600 |
| 42147064/44J | 42X139 | 64 | 5.2 | 44 | 1750 |
Model description example: The J-type is for automatic welding; the ▲-marked rings are preferred for use as intermediate main rings and connecting rings; single welded rings with a diameter of 26 mm or greater must be made from high-quality alloy steel containing abundant Cr, Ni, and Mo.
Safety Assurance: 4x safety factor, 2.5x verification load.
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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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