KingChain® Grade 30 chain is an excellent general purpose, low carbon utility chain. The chain is manufactured to NACM standards. Each link is proof tested 2x and the break load is 4x the Safe Work Load (design factor 4:1). It is recommended for applications that do not require high strength-to-weight ratios. Often used on farms, in industry and at home for general purpose applications, such as pulling stumps, lashing cargo, truck tailgates and guard rails. Chain is zinc plated for a bright, attractive finish with moderate corrosion resistance. Safe Work Load (SWL) of 1,300 lb (591 kg). Never exceed the Safe Work Load (SWL). **NOTE** Do not use for overhead lifting.