Chain Specification

Sheet1.HERCULES GRADE 80 ALLOY CHAIN SPECIFICATIONSChain sizeWeight lb/100 ft.Working load limit*Alloy Steel Chain is electrically welded al-loy steel embodying the latest manufactu-ring technology. Alloy provides a superior chain sling with high tensile strength and ex-cellent wear resistance. The minimum elon-gation at break test is 15%. The tensile strength following heat treatment exceeds all existing CSST, Government, NACM, and ASTM specification requirements.inchesmmpoundskg7/325422,1009509/327713,5001,5905/168894,5002,040The alloy chain and attachments used in fabrication HERCULES chain slings offer a design factor of a minimum of 4 to 1 when used at recommended working load limits.3/8101447,1003,2001/21323612,0005,4005/81638018,1008,2003/42055628,30012,9007/82273534,20015,50012597547,70021,6001 1/4321,52072,30032,800*WARNING: Never exceed working load limit. Grade 100 Alloy Chain is available for special higher working load limit applications..TYPES OF CHAIN SLINGSSlings are designated throughout the industries by the symbolsFIRST SYMBOL- basic typeS-- Single Chain Sling with master link and hook, or hook each end.C- Single Choker Chain with master link each end. No hooks.D- Double Chain Sling with Standard master link and hooks.T- Triple chain Sling with standard master link and hooks.Q- Quadruple Chain Sling with standard master link and hooks.SECOND SYMBOL-Type of master link or end linkO-Standard Oblong Master Link Recommended for all types..P-Pear Shaped Master Link Available on request.R- Master Ring Not recommended.THIRD SYMBOL-Type of hooksS- Sling HookG- Grab HookF- Foundry Hook

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