This Standard for Classes 25, 125, and 250 Cast Iron Pipe Flanges and Flanged Fittings covers: Pressure-temperature ratings, sizes and method of designating openings of reducing fittings, marking, minimum requirements for materials, dimensions and tolerances, bolt, nut, and gasket dimensions, and test.
Số hiệu tiêu chuẩn
ANSI/ASME B 16.1
Tên tiêu chuẩn
Cast Iron Pipe Flanges and Flanged Fittings, Class 25, 125, 250, and 800
Ngày phát hành
2005-00-00
Tiêu chuẩn tương đương
ASME B16.1 (2005), IDT
Từ khóa
Bolts * Cast iron pipes * Classification systems * Dimensions * Flanges * Marking * Materials specification * Nuts * Pressure tests * Seals * Size * Testing * Tolerances (measurement) * Gaskets