Hanson, MA Distributor* $1 - 4.9 Mil 1978 10-49. Worldwide distributor of structural steel in the form of flats, rolls, plates, bars, rounds, squares, hexes, angle, forgings, castings, rings, discs, pipe & tubing from stock, in mill form or in precision cut pieces. Metals meeting AMS, QQS, ASTM, ASME, & MIL-S specifications also available.