High Test Zinc Chain Grade 43 - Sold by the Foot
Grade 43 high carbon steel chains provide a higher tensile strength and a greater wear resistance than Grade 30 chains. Each link is proof tested twice and the break load is three times higher than the safe work load. Grade 43 chain is recommended for applications that require a higher strength to weight ratio. This chain is zinc plated for a bright, attractive finish as well as assisting a moderate corrosion resistance.