Alloy Steel Weld On D Ring
Features
● It is forged by special alloy steel with high intensity and high toughness, and then it is heat treated;
● It can be matched with sling and G80 chains which can meet the standard EN818-2;
● Each workpiece should pass testing at 2.5 times of working load limit;
● We should carry out sampling and 20000 times of fatigue testing;
● We should carry out strict sampling and breakage testing for each batch of products;
● We should carry out 100% magnetic powder flaw detection;
● 100% of the pin should be tested to ensure that they have the same hardness;
● Surface treatment: plastics spraying.
● Color code: red RAL3020/yellow RAL1003.
| Item Code | Weight (kg) | Woring Load Limit (t) | Breaking Load (t) | A±0.5 | B | D±0.5 | M±0.2 | L±2 |
| 8-SLR550-1T | 1.09 | 1 | 4 | 78 | 40 | 12 | 12.5 | 61 |
| 8-SLR550-2T | 1.24 | 2 | 8 | 80.5 | 40 | 14 | 14.5 | 155 |
| 8-SLR550-3T | 1.56 | 3 | 12 | 94 | 46.5 | 16 | 16.5 | 155 |
| 8-SLR550-5T | 2.585 | 5 | 20 | 118 | 60 | 20 | 22.5 | 180 |
| 8-SLR550-8T | 4.92 | 8 | 32 | 141 | 63 | 26 | 26.5 | 220 |
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