ASTM A302/A302M-17(2022) PDF

Scope: 1.1 This specification2 covers manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates intended particularly for welded boilers and other pressure vessels. 1.2 Plates under this specification are available in four grades having different strength levels as follows: Grade Tensile Strength, ksi [MPa] Type A 75–95 [515–655] manganese-molybdenum B 80–100 [550–690] manganese-molybdenum C 80–100 [550–690] manganese-molybdenum-nickel D 80–100 [550–690] manganese-molybdenum-nickel 1.3 The maximum thickness of plates is limited only by the capacity of the chemical composition to meet the specified mechanical property requirements. 1.4 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM A302/A302M-17(2022) Referenced Document

ASTM A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels
ASTM A435/A435M Standard Specification for Straight-Beam Ultrasonic Examination of Steel Plates
ASTM A577/A577M Standard Specification for Ultrasonic Angle-Beam Examination of Steel Plates
ASTM A578/A578M Standard Specification for Straight-Beam Ultrasonic Examination of Plain and Clad Steel Plates for Special Applications

2022 ASTM A302/A302M-17(2022) Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel
2017 ASTM A302/A302M-17 Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel
2012 ASTM A302/A302M-12 Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel
2003 ASTM A302/A302M-03(2007) Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel
2003 ASTM A302/A302M-03 Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel
1997 ASTM A302/A302M-97e1 Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel
1993 ASTM A302/A302M-93 Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel