Each link is proof tested twice and four times the safe working load Grade 30 chain is an excellent general-purpose, low carbon utility chain. The chain is manufactured to NACM standards. Each link is proof tested twice and the break load is four times higher than the safe work load (design factor of 4:1). Recommended for applications that do not require high strength-to-weight ratios. Chain is self-colored which provides minimal corrosion resistance.
ADVANTAGES AND BENEFITS • Grade 30 chain is an excellent general-purpose, low carbon steel, welded utility chain. • Each link is proof tested twice and the break load is four times the safe work load. • Chain is self-colored which provides minimal corrosion resistance. APPLICATION • This chain is often used on farms, in industry and at home for general-purpose applications, such as pulling stumps, lashing cargo, truck tailgates, and guard rails.