... prime, newly produced, secondary , stock etc.Material/Steel gradeA, B, X42, X46, X52, X56, X60 ... Test, Ultrasonic Test)PackingSmall sizes packed by steel strips into bundles, big sizes in ... screwing to BS21 pipe threads, loose steel tubes, scaffolds- used for the conveyance of fluids ... as well as for other applications, applies to pipe piles in which the steel ...