Ridhi Siddhi Steel Corporation supplies Carbon Steel Seamless Pipes. Ridhi Siddhi Steel Corporation offers various types of steel elbow, steel tee, steel cap, stainless steel fastener etc. Carbon Steel Seamless Pipes is available from Size: ½ inch NB/OD to 24 inch NB/OD and Schedule 5 to XXS, 1.2mm to 60mm and 10SWG to 45SWG thickness ranging. Carbon Steel Seamless Pipes is corrosion resistant and has minimal maintenance.