CPI Pipe Steel, Inc. is an Oklahoma corporation, family owned and operated, with over 30 years of experience in the pipe and steel business. We specialize in the acquisition of surplus, pipe all over the United States. We accept projects from 50 to 30,000 tons of pipe is sizes from 8 inch to 48 inch in diameter. CPI acquires pipe from all types of project: New surplus, pipeline loop projects, classification change-outs, station and yard clean-outs as well as asbestos coated pipe.