506.2.2 Structural Steel 506.2.2.1 General (1) Furnish structural steel for highway structures conforming to the ASTM specifications the plans show. For material that the plans do not indicate the ASTM specifications, furnish structural carbon steel conforming to ASTM A709 grade 36.
A709 Gr HPS 100W A709 Grade HPS 100W Bridge steel plate Steel Grade:ASTM A709 Grade HPS 100W,A709 weathering Relative steel grades :A709 Gr.36,A709 Gr.50,A709 Gr.36T,A709 Gr.50T,A709 Gr.50W,A709 Gr.50S,A709 Gr.HPS 70W,A709 Gr.HPS 50W,A709 Gr.HPS 100W. Main application :These carbon and high-strength low alloy steel structural shapes, plates and bars and quenched and tempered alloy steel for structural plates intended for use
Grade 50W [345W], or HPS 50W [HPS 345W] shall not be substituted for Grades 36 , 50  or 50S [345S] without agreement between the purchaser and the supplier. 2.For Grades 36  and 50 , the steel shall be semi-killed or killed. For Grades 50W [345W], HPS 50W [HPS 345W], and HPS 70W [HPS 485W], the steel shall be made to fine
ASTM A709/A709M-07 - Standard Specification for ASTM A709/A709M-07 Standard Specification for Structural Steel for Bridges. 1.1 This specification covers carbon and high-strength low-alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges. Nine grades are available in four yield strength levels as follows:
ASTM-A709 Standard Specification for Structural Steel This specification covers carbon and high-strength low alloy steel structural shapes, plates and bars, and quenched and tempered alloy steel for structural plates intended for use in bridges. Heat analysis shall be used to determine the percentage of carbon, manganese, phosphorus, sulfur, silicon, and copper for the required chemical composition. A tension test shall be used to determine the required tensile
On the basis of these studies, the following composition is proposed for an HPS-100W* Cu-Ni age-hardening ASTM A709 Grade in weight percent:0.06 C, 1.25 Mn, 1.00 Cu, 0.75 Ni, 0.50 Mo, 0.50 Cr, 0.02 Cb and 0.06 V. Additional large-scale programs are currently underway to document improved mechanical properties and weldability and to test prototype HPS-100W girders for strength, ductility,
M270 vs. A709:Grade Comparison Leeco Steel, LLCOct 13, 2020 · With their enhanced properties, HPS and weathering grades are typically better suited for harsher environmental conditions than standard M270 and A709 grades. M270 & A709 Specifications The chemical composition and mechanical properties of M270 and A709 grades both fall under ASTM specifications for A709 steel.ASTM A709/ A709M Grade 100 High-Strength Low - TJC TJC Steel (owned by TJC Iron&Steel (Group) Co., Limited) is the most competitive manufacture and supplier of ASTM A709/ A709M Grade 100 High-Strength Low-Alloy Structural Steel Plates in China. For more details, please contact us freely. Click Here to See PDF Details for ASTM A709/ A709M Grade 100 High-Strength Low-Alloy Structural Steel Plates