The STAINLESS STEEL DELTA SHAPED QUICK LINK is a high-strength, multi-directional, geometrically optimized connector made of precision forged aviation-grade 304/316L stainless steel. The unique triangular structure provides a more balanced force distribution than traditional circular rings, and reduces stress concentration by 40% when subjected to multi-directional loads. Designed for extreme sports, industrial lifting, and marine engineering, the ergonomic threaded knob allows safe single-handed operation.
| Stock no. | Size mm | H mm | H1 mm | C mm | D mm | L mm | L1 mm | E mm | SWL lbs | Net weight 100pcs kg |
| SF-509 | 3.5 | 36 | 29 | 5 | 3.5 | 31.5 | 24 | 11 | 200 | 0.92 |
| SF-509 | 4 | 40 | 32 | 5.5 | 4 | 35.5 | 27.5 | 12.5 | 250 | 1.35 |
| SF-509 | 5 | 48 | 38 | 6.5 | 5 | 40 | 30 | 16 | 330 | 2.3 |
| SF-509 | 6 | 56 | 44 | 7.5 | 6 | 47 | 35 | 19 | 550 | 4.02 |
| SF-509 | 8 | 73 | 57 | 10.5 | 8 | 56 | 40 | 24 | 1210 | 8.97 |
| SF-509 | 10 | 87 | 67 | 12 | 10 | 66 | 46 | 29 | 1320 | 15.52 |
| SF-509 | 12 | 104 | 80 | 15 | 12 | 75 | 51 | 33 | 2425 | 28.75 |
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