This #120H Heavy roller chain fully meets all ANSI standards and is a durable, economically priced roller chain which has a tensile strength of 36,300lbs. The Economic 120 roller chain climate Plus series roller chains feature heat-treated part plates to ensure the strength and sturdiness of the roller chain. This roller chain also features solid rollers that will raise the performance and overall working life of the chain. The “H” designates that his chain provides thicker side plates and is section of the heavy group of roller chains. Having the thicker aspect plate increases strength, shock load, fatigue, and the overall working life of the chain. Economic climate Plus #120H roller chain is often provided as 10ft boxes, but alternate lengths can be found per request. You can expect additional linking links and offset links for this chain as well, which having a few of these on-hand can keep you out of a down scenario and keep you ready to go. One more thing that extra connecting links and offset links are good for is making those miscellaneous repairs that need to be done to keep you in operation. We also offer a full collection of top quality sprockets for this chain ranging in the teeth count and bore sizes. To learn more on the Economy Plus Series #120H Roller chain or any of its accessories that people offer, please contact us and we’ll be happy to assist you.