Min. Order Reference FOB Price
2 Tons US$800.00-1,200.00 / Ton
Product Description
a193 gr b7 quenching and tempering alloy steel round bar /a193 b7 QT steel A193 gr b7 cold drawn / peeled qt steel round bars for Stud bolts ASTM A193 B7 Cold Drawn and QT pitch diameter steel round bar ASTM A193 B7 SAE 4140 QT steel for high strength bolts, threaded rods. 1.ASTM A193 B7 Steel ...