Rigging Hardware, More Than Thousands Variety. 1) Standerd: European Type 2) Grade: G80 3) Working Load Limit: 1.12t~5.3t 4) Material: Alloy Steel, Carbon Steel 5) Surface:Painted 6) Process: Forged, Quenched and Tempered. 7) Specification:6-8, 7-8, 7/8-8, 8-8, 10-8, 13-8 8) Speclal Specification And Marks Can Be Made According To the Customer's Requirement. Correct use of specifications Do not use damaged rigging Avoid overloading When moving the rigging, don't drag it Avoid oscillating loads Every product must be inspected before each use If you use it under high temperatures or chemical contamination, please contact us for reference. If you have any other questions, please feel free to contact us.