Profile: Petroleum Pipe Co., Ltd. supplies casing, tubing & line pipes to the oil, water and gas industries. All standard API connections and most widely used premium connections featuring flush joint and/or metal-to-metal seals are also available. We provide seamless & ERW tubing in all normal API sizes, grades, and lengths ranges, range 1, 2 and 3. Specialty chrome and high performance grades are also available. We are able to supply a full range of pipes and fittings in carbon steel and stainless steel.