ASTM A572 Specification refers to High-Strength Low-Alloy Steel Plate for structural building, among the 5 steel grades of 42, 50, 55, 60 and 65, Grade 50 is one most common steel in applications where need more strength and less weight, use steel plate of this grade other than ordinary carbon steel will make the steel structure with same steel strength but lighter weight.
ASTM A572. The ASTM A572 specification is the Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel for plates used in general construction and structural applications. ASTM A572 includes five grades with specified minimum yield strengths of 42, 50, 55, 60
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single standard for bridge designers and fabricators. The HPS grades are available in plate form only. Grade 50S is available in shapes. The other grades ASTM A572 Grade 50 (y = 50 ksi, F F u = 65 ksi for plate thickness equal to or less than 4 in.). The availability and cost ef-
ASTM A 588 Gr 50 aka Cor-Ten* 3/16 - 1-3/4 50 70 90° 2 t transverse • About 4 times the corrosion resistance as CQ • Do not pickle – leaves black smut ASTM A 656 Gr 80 3/16 - 5/8 80 100 90° 2-1/2 t transverse BethStar® 80 3/16 - 3/4 80 100 90° 1 t transverse Produced
ASTM-A572 Standard Specification for High-Strength
This specifiation covers the standard requirements for Grades 42 , 50 , 55 , 60 , and 65  of high-strength low-alloy columbium-vanadium structural steel shapes, plates, sheet piling, and bars for applications in bolted, welded, and riveted structures in bridges and buildings.
ASTM A572 / A572M - 18 Standard Specification for High
Abstract. This specifiation covers the standard requirements for Grades 42 , 50 , 55 , 60 , and 65  of high-strength low-alloy columbium-vanadium structural steel shapes, plates, sheet piling, and bars for applications in bolted, welded, and riveted structures in bridges and buildings.
x 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
ASTM A709. 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.
Permitted Variations in Flatness of Plate Mill Plate
C For circles, the over thickness tolerances in this table apply to the diameter of the circle corresponding to the width ranges shown. For plates of irregular shape, the over thickness tolerances apply to the greatest width corresponding to the width ranges shown. Permitted Variations in Thickness of Hot-Rolled Mill Plate (Quarto Plate)A,B
ASTM A572 steel [6–11]. To develop such creep data for ﬁre resistance analysis of structural members [12, 13], this paper presents results from high temperature creep on HSLA ASTM A572 Gr 50 steel at various temperature and stress levels. 2 Creep at high temperature Steelstructureswhenexposedtoelevatedtemperatures,
ASTM A-572 Grade 50 This high strength, low alloy steel plate offers an optimum combination of strength, weldability and notch toughness with economy. Applications include; bridges, buildings, automotive and truck parts, railroad cars, cargo containers, tote boxes, construction
= 58 ksi). Note that the yield strength given is applicable when the plate thickness is equal to or less than 8”. = 32 ksi. Structural plates with higher yield and tensile strength can be obtained by specifying ASTM A572 grade 42, 50, 60 or 65, ASTM A529 grade 42 or 50, ASTM A514 grade 90 or 100, or ASTM A852.
Grade 50T is 50 ksi minimum up to 11⁄ 2" thickness instead of decreasing to 46 ksi over 3⁄ 4" thickness. ASTM A514 100Q Identical without specific Identical. proprietary Grades in A514. ASTM A572 44W Slightly higher carbon and Tensile strength is 65-85 ksi Grade 42 300W manganese contents permitted for Grade 44W instead of in Grade 44W. 60 ksi minimum.