Covers high-strength low-alloy structural steel shapes, plates, and bars for welded, riveted, or bolted construction but intended primarily for use in welded bridges and buildings where savings in weight or added duribility are important.
AASHTO M222
Original price was: $104.00.$52.00Current price is: $52.00.
Standard Specification for High-Strength Low-Alloy Structural Steel with 50 ksi [345 MPa] Minimum Yield Point to 4 in. [100mm] Thick
American Association of State Highway and Transportation Officials , 06/10/1997