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