Goodluck Steel Tubes Ltd offers Galvanised Black Steel Tubes. Goodluck Steel Tubes Ltd is an ISO 9002 certified company. The company manufactures ERW Black Steel Pipes for various purposes, standard range of Galvanised Plain and Corrugated Sheets or Coils for wide range of applications and supplies Indian and Imported Coal or Coke of all types. The Galvanised Black Steel Tubes has Random Length of 4 to 7 meters unless specified otherwise. The Galvanised Black Steel Tubes has quantities per load of 10 tonnes min. [Medium and Heavy Series] of ± 7.5%. The Galvanised Black Steel Tubes has Single tube [Medium and Heavy Series] of ± 10%.