... steel pipe 1 O.D.:219-3048mm 2 W.T.:2.75-25mm 3 length:1-20m 4 contact: irene spiral steel ... pipeProduct nameSpiral Steel ... gradeFirst class, prime, newly produced, secondary , stock etc.Material/steel gradeA25, A25P, A, B, X42, X46, X52, ... receipt of deposit /LC PackingSmall sizes packed by steel strips into bundles, big sizes in loose pieces ...