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ASTM A515 Plate Steel

Carbon steel plates for Pressure Vessels at moderate- and lower-temperature Service

Carbon-silicon steel plates primarily for intermediate- and higher-temperature service in welded boilers and other pressure vessels. Plates are available in three grades having different strength levels:  Grades 50, 65, 70, 415, 450 and 485.

Grade U.S. [SI]Tensile Strength, ksi [MPa]
60 [415]60–80 [415–550]
65 [450]65–85 [450–585]
70 [485]70–90 [485–620]

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