Overview: This document provides technical specifications for stainless steel female double swivel rings with both metric and UNC threads. It includes details on dimensions, working load limits (WLL), and torque requirements.
Metric Threads:- Specifications: The document lists various models of swivel rings with metric threads ranging from M8 to M22. Each model includes details such as reference diameter, safety factor (SF) 5:1 and 4:1 WLL in tons, maximum length (L Maxi), torque in Nm, and dimensions (A, B, C, D, E, F, G, H).
- Key Data: The WLL varies from 0.30 to 2.20 tons, with torque requirements ranging from 6 to 120 Nm. The weight of the rings ranges from 0.9 kg to 2.6 kg.
UNC Threads:- Specifications: The document also covers swivel rings with UNC threads from 5/16’’-18 to 7/8’’-9. It provides similar details as the metric section, including WLL in pounds, torque in ft-lb, and dimensions.
- Key Data: The WLL ranges from 600 to 5,100 lbs, with torque requirements from 5 to 90 ft-lb. The weight of these rings is consistent with the metric versions, ranging from 0.9 kg to 2.6 kg.
General Notes:- All measurements are provided in both metric and imperial units, with a conversion factor of 1 inch = 25.4 mm.
- The document emphasizes the importance of adhering to specified torque values to ensure safety and performance.
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