Ratnadeep Metal and Tubes Ltd. Offer Carbon Steel Tubes or Pipes. Ratnadeep Metal and Tubes Ltd. Is an ISO 9001 certified company. The company manufactures and supplies Stainless Steel [Seamless and Welded], Carbon Steel and Alloy Steel Tubes and Pipes. The Carbon Steel Tubes or Pipes has Outer Diameter of 6.00mm - 168.3mm. The Carbon Steel with Seamless Tubes or Pipes has Inner Diameter of 0.7mm - 12.7mm. The Carbon Steel with Seamless Tubes or Pipes has maximum Length upto 16 Metres.