Reliable Pipes And Tubes Ltd is the manufacturer of Steel Pipe Nipple. Reliable Pipes and Tubes Ltd is an ISO 9001:2008 certified company. Steel Pipe Nipple is availed in different diameter and thickness. This nipple is used as an extension to any pipe assembly. It offers various classes like 2000 lbs, 3000 lbs, 6000 lbs, 9000 lbs. This Steel Pipe Nipple is made of HR Alloy, Alloy 20, Monel, Inconel, stainless Steel.