This #120H Heavy 120 roller chain roller chain fully meets all ANSI standards and is a durable, economically priced roller chain which has a tensile strength of 36,300lbs. The Economy Plus series roller chains feature heat-treated side plates to guarantee the strength and durability of the roller chain. This roller chain also features solid rollers that may increase the performance and general working lifestyle of the chain. The “H” designates that his chain offers thicker aspect plates and is part of the heavy group of roller chains. Having the thicker aspect plate increases strength, shock load, fatigue, and the overall working existence of the chain. Economy Plus #120H roller chain is often provided as 10ft boxes, but alternate lengths are available per request. We offer additional connecting links and offset links because of this chain as well, which having many of these on-hand can keep you out of a down scenario and keep you up and running. Another thing that extra linking links and offset links are best for is producing those miscellaneous repairs that need to be done to keep you in operation. We also offer a full line of top quality sprockets for this chain ranging in teeth count and bore sizes. To find out more on the Economic climate Plus Series #120H Roller chain or some of its accessories that we offer, please contact us and we will be happy to help you.