ASTM A182 F1 forging ingots
Carbon-0.5Mo steel for moderate-temperature piping parts.
ASTM A182 covers forged or rolled alloy steel pipe flanges, fittings and valves for high temperature service. The chrome-moly grades below resist creep and oxidation, so their forging ingots go into boilers, refineries and power plants.
Supplied as square, fluted and round forging ingots, M1.5 to M22 (1,450 to 23,500 kg with hot top), vacuum degassed and bottom poured. Send the grade, standard, ingot mark and shape for a quotation. Chemistry is certified on the heat test certificate.
Carbon-0.5Mo steel for moderate-temperature piping parts.
5Cr-0.5Mo steel with better oxidation resistance.
9Cr-1Mo steel for higher temperature and corrosion service in refinery piping.
1.25Cr-0.5Mo steel for boiler and steam piping forgings.
2.25Cr-1Mo steel for high temperature, high pressure service.
See also forging ingot specifications and the forging ingot size chart.