G8 Chain Sling Working Load Formß is the angle of the chain and the vertical line when lifting.one legtwo legsthree legsfour legsß90°0°- 45°45°- 60°0°- 45°45°- 60°0°- 45°45°- 60°Factor11.412.11.52.11.5Z200196mm1.121.61.122.361.72.361.7Z200207mm1.52.121.53.162.243.152.24Z200218mm22.824.2534.253Z2002210mm3.154.253.156.74.756.74.75Z2002313mm5.37.55.311.2811.28Z2002416mm811.281711.81711.8Z2002520mm12.517.512.526.51926.519Z2002622mm1521.21531.522.431.522.4Z2A04426mm21.23021.24531.54531.5Z2A04532mm31.54531.56747.56747.5