日标法兰规格表

灰铸铁

非灰铸铁1521.78046012M101292027.28546512M10141025349547512M1014103242.711549015M1216124048.612049515M1216125060.5130410515M1216146576.3155413015M1218148089.1180414519M161814100114.3200816519M162016125139.8235820019M162016150165.2265823019M162218200213.6320828023M202420250267.43851234523M202622300318.54301239023M202822350355.64801243525M223024400

406.4

540

16

495

25

M22

30

24

螺栓尺寸

孔数

z 孔距 D1孔径

d 单位：mm 法兰厚度 b 法兰规格DN 法兰内径

法兰外径D

灰铸铁非灰铸铁

1521.79547015M1216122027.210047515M121814253412549019M1618143242.7135410019M1620164048.6140410519M1620165060.5155412019M1620166576.3175414019M1622188089.1185815019M162218100114.3210817519M162418125139.8250821023M202420150165.2280824023M202622200213.63301229023M202622250267.44001235525M223024300318.54451640025M223224350355.64901644525M223226400

406.4

560

16

510

27

M24

36

28

螺栓尺寸

孔数

z 孔距 D1孔径

d 单位：mm 法兰厚度 b 法兰规格DN 法兰内径

法兰外径D