1、法蘭尺寸標準表產品符合中華人民共和國機械工業部標準JBT81-1994凸面板式平焊鋼制管法蘭與JBT86.1-1994凸面鋼制管法蘭蓋鋼制法蘭尺寸、重量及價格表 公稱壓力1.0MPa 材質：Q235鋼板規格DN（mm）內徑(mm)外徑(mm)厚度(mm)螺栓（mm）重量(KG)孔徑數量直徑505716018184M162.09707318020184M162.84808919520184M163.2410010821522188M164.0112513324524188M165.4015015928024238M206.6720021933524238M208.2425027339026231

2、2M2010.7300325440282312M2012.9350377500282316M2016.9400426565302516M2221.8450480615302520M2224.4500530670322520M2227.7600630780363020M2739.4700720895363024M27538008201010383424M30679009201110423428M3085100010201220443428M30106120012201450484132M36155140014201675544836M42221160016201915625440M4833518

3、0018202115665444M48399200020202325725446M48505鋼制法蘭尺寸、重量及價格表 公稱壓力0.6Mpa材質：Q235鋼板規格(mm)內徑（mm）外徑（mm）厚度（mm）螺栓(mm)重量（KG）孔徑數量直徑250273370241812M168.03300325435242312M2010.3350377485262312M2012.59400426535282316M2015.2450480590282316M2017.59500530640302316M2020.67600630755302520M2226.57700720860322524M2237.

4、1800820975323024M2746.29009201015343024M2755.1100010201175363028M2764.36120012201400383432M3092140014201620443436M30142160016201820463440M30170180018202045524144M36239200020202265544848M42292 絲扣鋼制法蘭尺寸、重量及價格表 公稱壓力1.0Mpa材質：Q235鋼板規格DN（mm）內徑(mm)外徑(mm)厚度(mm)螺栓（mm）重量（KG）孔徑數量直徑505716018184M162.096573180201

5、84M162.84808919520184M163.2410010821522188M164.0115013324524188M165.4020015928024238M206.1221933524238M208.24鋼制法蘭擋板尺寸、重量及價格表 公稱壓力1.0Mpa材質：Q235鋼板規格DN（mm）內徑(mm)外徑(mm)厚度(mm)重量（KG）孔徑孔徑直徑5016014184M1627018014184M162.58019514184M16310021514188M163.612524516188M165.515028016238M20720033516238M2010.2250370182312M2015.7300440202312M2022350500