for bridge sa572 grade 50 oil transportation material
all other steel shall conform to astm a572, grade 50 grade c or astm a501, grade b. hollow structural shapes shall conform to astm a500 with the requirements of astm a123. b or astm a501 and shall be galvanized in accordance the 1 in. diameter pipe shall conform to astm a53, grade and be hot-dip galvanized. the reinforcement shall conform to astm a615, grade 60 sheet, shall be no less than BAR DATA HANDBOOK AISI/SAE - Steel Dynamicsx Structural Grades ASTM A36 and A572 Grade 50 x Low Alloy Tube and Flange Grades (T2/F2, T11/F11, T22/F22) The grades listed above are a summary of those produced at the Engineered Bar Products facility. Please inquire for grades not listed above or for custom designed grades. Hot-Rolled cut lengths are available between 16 and 40 feet. Steel
Steel material is supplied in two product forms flat products (steel plate and strip) and long products (rolled sections, either open beams, angles, etc or hollow sections). For structural use in bridges these products are inevitably cut (to size and shape) and welded, one component to another.In the structure, the material is subject to tensile and compressive forces. Q345 Steel Specification and Equivalent StandardQ345 steel specification:Q345 steel belongs to 16Mn steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel Steel Plate Service Equipment & Processing - Burning Steel Plate Service Equipment & Processing. From blasting away mill scale to cutting steel plate to a custom size, Leeco ® Steel offers several processing services to steel plate customers to augment their own in-house capabilities.. Leeco Steels strategically located, ISO-9001 certified distribution centers are equipped with essential processing machinery that are staffed by experienced
Steel Brand or Grade Minimum Yield Point, psi Allowable Design Stress, psi* USS-EX-TEN 55 (ASTM A572 GR 55) USS EX-TEN 50 (ASTM A572 GR 50) USS MARINER STEEL USS EX-TEN 45 (ASTM A572 GR 45) Regular Carbon Grade (ASTM A 328) *Based on 65% of minimum yield point. Some increase for temporary Overstresses generally permissible. Structural Steel - Material Science News Materials May 11, 2012 · This grade is not interchangeable with A333 GR 6 (pipe specification) or ASTM A36 (Sheet/plate & structural sections specification). The EN equivalent of ASTM A36 would be S275JR. S355J2+N/M is the direct EN equivalent of ASTM A572 GR 50. Hope this helps. Wide Flange Beams - Nucor SkylineASTM A572 Grade 50 is for a higher strength, low-alloy Columbium-Vanadium structural steel. The specification covers the 50 grade for welding, bolting, and riveting construction structures. ASTM A588 is a specification for higher strength, low-alloy structural steel.
Grade 50 + Grade 50 Carbon max. 0.23%. Manganese max. 1.35%. Phosphorus max. 0.030%. Sulfur max. 0.030%. Silicon to 1 1/2" thick. max. 0.40%. Silicon over 1 1/2" thick. 0.15-0.40%. Quote Grade 50