1.Forged Super alloy steel----quenched and tempered高强度高韧性特殊合金钢制造而成，经过热处理。
2.Individually proof test at 2times working load limit. 逐渐按工作拉力的2倍进行验证测试。
3.Breakage test will be done for each batch product 对每一批次的产品都要进行破断测试
4.100% magnaflux crack detection 100% 磁粉探伤裂纹测试 Surface finish：Powder plastified 表面处理：喷塑 All sizes product are forged. 所有规格产品均为锻造。 There will be pressing flat only on the customer’s request for all sizes. The pressing flat is for use with OMEGA link.所有规格的产品只有客人要求才压平，压平的目的是与欧姆环配合使用。 GYR009 G80 U.S. Type Master link assembly 80级美标子母环
| Item code | Weight(kg) | Chain | WLL 3 or 4 leg-45℃ (T) |
WLL rope (T) |
Dimension(mm) | |||||
| A | B | D | a | b | d | |||||
| GYR009-3/4 | 1.55 | 1/4 | 3.15 | 5.6 | 140±6 | 70±5 | 20±1 | 85±5 | 40±3 | 14±1 |
| 5/16 | 4.25 | |||||||||
| GYR009-7/8 | 2.18 | 5/16 | 4.25 | 6.9 | 160±6 | 95±5 | 22±1 | 85±5 | 40±5 | 14±1 |
| 3/8 | 6.7 | |||||||||
| GYR009-1 | 3.29 | 3/8 | 6.7 | 11.8 | 178±6 | 89±5 | 25±1 | 100±5 | 60±5 | 18±1 |
| GYR009-1-1/4 | 7.18 | 1/2 | 11.2 | 17.7 | 222±7 | 110±6 | 32±1/-2 | 100±5 | 60±5 | 22±1 |
| 5/8 | 17 | |||||||||
| GYR009-1-1/2 | 12.91 | 5/8 | 17 | 27.7 | 267±7 | 135±6 | 38±1/-2 | 180±6 | 100±5 | 30±1/-2 |
| 3/4 | 23.6 | |||||||||
| GYR009-1-3/4 | 21.25 | 3/4 | 23.6 | 38.5 | 305±10 | 1525±6 | 45±1/-2 | 180±6 | 100±5 | 32±1/-2 |
| 7/8 | 31.5 | |||||||||
| GYR009-2 | 30.34 | 7/8 | 31.5 | 46.5 | 356±10 | 178±6 | 50±1/-2 | 180±6 | 100±5 | 32±1/-2 |
| GYR009-2-1/2 | 64.4 | 1 | 45 | 72.6 | 406±10 | 203±6 | 64±1/-2 | 355±8 | 178±6 | 51±1/-2 |
| GYR009-2-3/4 | 89 | 11/4 | 67 | 98.4 | 406±10 | 214±6 | 70±1/-2 | 406±8 | 203±6 | 57±1/-2 |
For chain sling,Minimum ultimate load is 4 times of the working load and it is 5 times for steel wire rope sling.
