astm a572 grade 60 data sheet - BDN STEEL
ASTM A572 / A572M 18 Standard Specification for High . Abstract. This specifiation covers the standard requirements for Grades 42 [290], 50 [345], 55 [380], 60 [415], and 65 [450] of high strength low alloy columbium vanadium structural steel shapes, plates, sheet piling, and bars for applications in bolted, welded, and riveted structures in bridges and buildings.
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astm a572 grade 55 universal beam specs