Structural steel consists of hot-rolled steel shapes, steel plates of thickness of 18 in or greater, and such fittings as bolts, welds, bracing rods, and turnbuckles. The owner and the engineer should understand fully what will be furnished by the fabricator under a contract to furnish structural steel.. ASTM A572 Grade 42|A572 Gr.42|A572Gr42 steel plate__Steel Normalized rolled weldable fine grain structural steels. Gangsteel is specialized in supplying ASTM steel plate in A572 Grade 42. For more information of A572 Grade 42 steel plates, please check them in following:Chemical composition % of the Product analysis of grade A572 Grade 42 . A572Gr42 Chemical Composition.
Steel Grade Equivalency. A633 Gr. A,C,D. 0.9 max. Comparative designations of grades with similar composition from other important standards. Unified Numbering System (UNS) is an alloy designation system widely accepted in North America. American Iron and Steel Institute (AISI) standards for steel compositions. European standards. The A588 & A572 Steel CompanyServices. Contact. The A588 & A572 Steel Company Central Office. 133 Sebago Lake Dr. Sewickley, Pa, 15143. Phone:(412) 366-1980. Fax:(412)366-3780. The A588 & A572 Steel Company is a long established service center offering the best quality system to provide completely mill traceable A588 and A572 grade of domesticangles,channels,square bars, flat bars,round bars,beams,plates and sheets.Datasheet for Steel Grades Carbon Steel A572 GrA572 Gr.50 Mechanical Properties Tensile strength 231-231 b/MPa Yield Strength 154 0.2 /MPa Elongation 56 5(%) - (%) Akv - Akv/J HBS 235-268 - HRC 30 - A572 Gr.50 Heat Treatment Regime Annealing Quenching Tempering Normalizing Q & T A572 Gr.50 Range of products Product type Products Dimension