We are representing a steel mill manufacturing ERW pipes Round,Square and Rectangle shapes. ASTM A53/A Grade A SCH 40 & 80from 1/2" to 4", ASTM A795/A Grade A SCH 10, Rectangular Hollowsections ASTM A500 Gr. A, B & C EN 10219 from 40 X 20 mm to 100X 75 mm, Square Hollow sections ASTM A500 Grades A, B & C EN10219 from 19 X 19 (3/4" X 3/4") to 100 X 100 (4" X 4") Wouldappreciate advice your interest with complete details of quantityand sizes in order to quote you accordingly.