... used in many applications such as Pipe Piling, Fabrication, Utility & Oil, Sign Poles, Offshore Drilling and Production, Road Casing, Road ... galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3- ... and sewageIS : 1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products?BS: 1387 Steel Tubes for use ...