ASTM A105 specification

ASTM A105 covers forgings for piping components such as flanges, fittings, valves, and similar parts for high-temperature service.

ASTM A105 Flange Dimensions are typically as per ASME B16.5, covering:

Pressure classes: 150, 300, 600, 900, 1500, and 2500

Nominal Pipe Sizes (NPS): ½” to 24”

Tolerances per ASME B16.5 and/or customer drawing.