A high-strength, low-alloy structural steel plate utilized primarily in the manufacture of bridges. Chapel Steel stocks A709 Grade 36, A709 Grade 50 and A709 Grade 50W. These grades are often specified with Charpy tests referencing the specific zone or lowest anticipated service temperature. The Charpy tests are specified as non-fracture critical, which is a per-heat test (frequency "H"), or fracture critical, ASTM A709 - SSABThe ASTM A709 is the Standard Specification for Structural Steel for Bridges and encompasses carbon, high-strength low-alloy, and quenched and tempered alloy steels used as structural plates in the construction of bridges. SSAB offers the following five grades of A709; 36, 50, 50W, HPS 50W and HPS 70W. The three weather grades of 50W, HPS 50W, and HPS 70W have an ASTM G101 enhanced
A Columbium shall be restricted to Grade 50  plate, bar, zee, and rolled tee thickness of 3 / 4 in. [20 mm] max, and to shapes with flange or leg thickness to 1 1 / 2 in. [40 mm] inclusive unless killed steel is furnished. Killed steel shall be confirmed by a statement of killed steel on the test report, or by a report of the presence of a ASTM A709 / A709M - 18 Standard Specification for A709 / A709M-18 Standard Specification for Structural Steel for Bridges steel plates~ steel bars~ A tension test shall be used to determine the required tensile properties such as tensile strength, yield strength, and elongation. Materials shall undergo:(1) an impact test for non-fracture critical and fracture critical members; and (2) a ASTM A709 100 Plates, A709 100 Structural Steel PlatesASTM A709 100 Steel Plate Specification :Standard :ASTM A709/A709M :Standard Specification for Structural Steel for Bridges Thickness :8mm-300mm Width :1500-4020mm Length :3000-27000mm Approval By Third Party :ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE. ASTM A709 100 Tempered and Quenched Plate Chemical Composition
Sep 16, 2020 · Ok let's start with ASTM A709 chemical composition. Chemical Composition Grade 50 C max. 0.23 Mn max. 1.35 P max. 0.04 S max. 0.05 Si max. 0.40 Nb max. 0.005 - 0.05 Learn more about chemical composition. Now it's the mechanical properties turn:Yield Strength Grade 50 50 ksi (345 MPa) min. Learn more about what is yield strength. Tensile Strength Grade 50 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 Steel, grade 50 and 50W, 100 mmASTM A709 Steel, grade 50 and 50W, 100 mm, High strength, low alloy steel
These properties make A709 ideal for applications such as bridges, and is a standard material employed by the American Association of State Highway and Transportation. Properties that Combine Strength and Weldability. A709 steel maintains a tensile yield strength of 50,000 psi and an ultimate tensile strength of 65,300 psi. ASTM-A709 Standard Specification for Structural Steel ASTM-A709 Standard Specification for Structural Steel for Bridges - alloy A tension test shall be used to determine the required tensile properties such as tensile strength, yield strength, and elongation. or HPS 50W [HPS 345W]. Grade 50W [345W], or HPS 50W [HPS 345W] shall not be substituted for Grades 36 , 50  or 50S [345S M270 vs. A709:Grade Comparison Leeco Steel, LLC
- AASHTO vs. ASTMBridge Manufacturing ConsiderationsM270 & A709 SpecificationsSourcing M270 & A709 Steel Plate For Bridge ManufacturingM270 and A709 steel materials are each produced to meet standards set by their regulatory bodies. The American Association of State Highway and Transportation Officials (AASHTO) oversees the specifications of M270 steel plate, while ASTM oversees the specifications of A709 steel plate."Typical" Charpy V Notch results on ASTM A709 Gr. 50 Jun 22, 2011 · 21 Jun 11 16:22. I recently received several plates of ASTM A709, Gr.50, Normalized Rolled steel. The material certs were provided with the steel and Charpy V Notch values were provided from the steel mill on the material certs. The CVN test were performed at -40c, at the mill. The results listed on the material cert were extremely high from
ASTM A709 Grade 50W/A709 Gr.50W high tensile plates are also named as ASTM A709 Grade 50W/A709 Gr.50W weathering steel plates, which is famous for its property in atmosphere corrosion resistance. A709 Grade 50W steel plates are widely used in construction machinery, mining machinery, truck, bridges, pressure vessels, etc., structures building.