Original vintage oil and gas magazine ad for SUMITOMO METALS, of Chicago, IL. Record Breaking Challenge is Our Game. Our Oil Industry Products Teams Know Well the Meaning of Challenge As the Drilling Gets Deeper, Transporting Conditions get Harsher and Refining Environments get Tougher, Our Performance Must Improve too. OCTG, Line Pipe, Tubes, Pipes for Oil and Petrochemical Industry. Old 1977 two-page gatefold petroleum industry metals advertisement.