Chemical composition, % Element ASTM A709 ASTM A709 EN 10025 CSA G40.21 Grade 485W Grade HPS485W Grade S460ML Grade 350WT Carbon (C) 0.19 max 0.11 0.08 0.22 Manganese (Mn) 0.80 1.35 1.10 1.35 1.65 0.80 1.50 Phosphorus (P) 0.035 max 0.02 max 0.011 0.03 max Sulfur (S) 0.04 max 0.006 max 0.002 0.04 max Silicon (Si) 0.20 0.65 0.30 0.50 0.45 0.15 0.40 Copper (Cu) 506 Steel BridgesSteels conforming to ASTM A709 HPS 50W or 70W with carbon contents 0.10 percent or less are exempted from this rule. The engineer may allow steels with up to CE 0.58 only if the contractor uses an engineer-approved adjusted welding procedure. Submit steel mill certifications indicating the composition of the steel provided under the contract.
Gangsteel is specialized in supplying ASTM A709 steel plate in A709 Grade HPS 70W.For more information of A709 Grade HPS 70Wsteel plates, please check them in following:. Chemical composition % of the Product analysis of A709 Grade HPS 70W ASTM A709 / A709M - 18 Standard Specification for ASTM A709 / A709M. Abstract. 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. ASTM A709 Grade 50S|A709 Gr.50S steel plate__Steel SupplierGangsteel is specialized in supplying ASTM A709 steel plate in A709 Grade 50S.For more information of A709 Grade 50Ssteel plates, please check them in following:. Chemical composition % of the Product analysis of A709 Grade 50S
ASTM A709 Grade HPS 100W Tensile Requirements. Yield strength (min) 100 ksi (690 Mpa) Tensile strength. 110-130 ksi (760-895 Mpa) Elongation in 2" (50 mm)min. 18%. Please contact us ASTM A709 Steel Plate - Grade 36, 50, 50W , HPS 50W , HPS Material Properties The following material properties are ASTM specifications and will be confirmed on the Mill Test Report. Grade Yield Point (ksi) Tensile Strength (ksi) Min. 8 Elongation % 36 36 58-80 20 50 50 65 18 50W 50 70 18 HPS 50W 50 70 18 HPS 70W 70 85-110 19 at 2 elongation % Chemical Composition The following composition properties are ASTM specifications for the ASTM A709 ASTM A709/A709M - Boltport FastenersWeathering Steel Fasteners. ASTM A709/A709M. This specification covers carbon and high-strength lowalloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges. Seven grades are available in four yield strength levels.
5.1 In the past, ASTM specifications for low-alloy weathering steels, such as Specifications A242/A242M, A588/A588M, A606/A606M Type 4, A709/A709M Grade 50W, HPS 70W, and 100W, A852/A852M, and A871/A871M stated that the atmospheric corrosion resistance of these steels is approximately two times that of carbon structural steel with copper. A footnote in the specifications stated that ASTM International - ASTM A709/A709M-01be3 - Standard Oct 10, 2001 · ASTM A830/A830M-00 - Standard Specification for Plates, Carbon Steel, Structural Quality, Furnished to Chemical Composition Requirements September 10, 2000 - ASTM International 1.1 This specification covers structural quality carbon steel plates furnished to chemical composition 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
Quenched and tempered alloy steel structural shapes and seamless mechanical tubing with a specified maximum tensile strength not exceeding 140 ksi for structural shapes or 145 ksi for seamless mechanical tubing may be used, provided that:â ¢ the material meets all other mechanical and chemical requirements of AASHTO M 270M/M 270 (ASTM A709/A709M), Grade HPS 100W, and â ¢ the design is based upon the minimum properties specified for AASHTO M 270M/M 270 (ASTM A709/A709M), Grade HPS 100W. HIGH sTreNGTH rUTIle CoreD wIre Outershield 690-hSRChEmICaL COmpOSItIOn (W%), typICaL, aLL WELD mEtaL shielding gas C Mn si p s Ni Mo H DM ml/100 g M21 0.06 1.5 0.2 0.015 0.010 2.0 0.5 3 paCkaGInG anD avaILabLE SIzES Diameter (mm) 1.2 1.6 Unit :4.5 kg plastic spool s200 5 kg spool B300 X X X WELDInG pOSItIOnS CURREnt typE M21 DC +:Mixed gas ar+ (>15-25%) Co amount :15-25 l/min 2 HPS 100W:High Strength Steels for Bridgescurrent grade ASTM A709 Grade 100W. Initial applications for HPS 100W have taken place in Nebraska, West Virginia, New York and North Carolina. Chemical Composition Requirements (maximums unless a range is shown) Element Composition % Carbon (C) 0.08 Manganese (Mn) 0.95 1.50 Phosphorus (P) 0.015 Sulfur (S)* 0.006 Silicon (Si) 0.15 0.35
Composition, % Grades HPS 50W [HPS 345W], HPS 70W [HPS 485W] Grade HPS 100W [HPS 690W] Carbon. 0.11 max. 0.08 max. Manganese 2.5 in. [65 mm] and under. 1.101.35. 0.951.50 Over 2.5 in. [65 mm] 1.101.50. 0.951.50. Phosphorus. 0.020 max. 0.015 max. Sulfur A. 0.006 max. 0.006 max. Silicon. 0.300.50. 0.150.35. Copper. 0.250.40. 0.901.20. Nickel