Company Profile

NEZONE TUBES LIMITED, based in West Bengal, India, is a manufacturer of premium electric-welded steel tubes. In addition to ERW steel tubes in both galvanized and black version, our capabilities have grown to include Cold Rolled (CR) and Close Annealed (CRCA) strips, Hollow Steel Sections (RHS/SHS), Precision tubes, OD Series Pipe for Idlers, Tubular Towers, Swaged Poles, and other products. We are a one-stop-shop for welded steel tubes and offering in-house slitting, tube shaping, galvanizing, and user-specific packaging. Our business activities are cost-effective and our factories specialize in contract manufacturing to handle big production runs. To meet increasing demand of the customers, our company has opened another production plant in Kalinganagar, Orissa. We are well-known in eastern and northern India. Along with the national market, our products are popular in Australia, Sri Lanka, Singapore, Nigeria, and Bangladesh.

Product Range

  • Black Pipe Structural (Is 1161/ Bs 1775/65)
  • Black Pipe Others (Is 1239, En/10255)
  • Galvanized Pipes - G.I.Pipes
  • Idler Tubes
  • Hollow Section Tubes RHS
  • Hollow Section Tubes SHS
  • Air Pre-Heater Tube
  • Water Well Tubes
  • CEW-CDW Tubes
  • Precision Tubes
  • Steel Tubular Poles
  • Pre Galva Tubes
  • CRCA Strips

Major Clients

  • Steel Authority of India Limited
  • Engineers India Ltd.
  • Mecon Limited
  • Larsen & Toubro Ltd.
  • Bharat Heavy Electricals Limited
  • National Thermal Power Corporation Limited
  • National Aluminium Company Limited (NALCO)
  • Coal India and its subsidiaries i.e. ECL, BCCL, CCL, SECL, WCL, MCL.
  • Hindustan Petroleum Corporation Ltd.
  • Railways
  • Damodar Vally Corporation (D.V.C)
  • Kolkata Municipal Corporation Ltd.
  • Standards & Quality Control Authority, Ministry of Works & Human Settlement, Royal Government of Bhutan.
  • Defence (MES, Army, Navy & Airforce)
  • Bharat Sanchar Nigam Limited
  • Chittranjan Locomotive Works


Business Type

Exporter, Manufacturer, and Supplier

Sales Volume

Rs. 23.37 Billion

Year of Establishment


No of Production Lines


Export Markets

  • Australia
  • Singapore
  • Sri Lanka
  • Bangladesh
  • Nigeria and other regions


Monthly Production Capacity

As per customer requirement




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