编辑：淞江集团董帝豪（图片为随机配图，以人士为准）
内容描述：本文为大家普及*下法兰的有关英文词汇
整体管法兰integral pipe flange
钢管法兰steel pipe flange
螺纹法兰threaded flange
滑套法兰（包括平焊法兰） slip-on flange (SO); slip-on welding flange
承插焊法兰socket welding flange
淞套法兰lap joint flange (LJF)
对焊法兰welding neckflange (WNF)
法兰盖blind flange, blind
孔板法兰orifice flange
异径法兰reducing flange
盘座式法兰pad type flange
淞套带颈法兰loose hubbed flange
焊接板式法兰welding plate flange
对焊环welding neck collar （与stub end相似）
平焊环welding-on collar
突缘短节stub end, lap
翻边端lapped pipe end
淞套板式法兰loose plate flange
压力*pressure rating, pressure rating class
压力—温度等*pressure-temperature rating
法兰密封面，法兰面flange facing
突面raised face (RF)
凸面male face (MF)
凹面female face (FMF)
榫面tongue face
槽面groove face
环连接面ring joint face
全平面；满平面flat face; full face (FF)
光滑突面smooth raised face (SRF)
法兰面加工facing finish
粗糙度roughness
光滑的smooth
齿形serrated
均方根root mean square (RMS)
算术平均粗糙高度arithmetical average roughness height (AARH)
配对法兰companion-flange
螺栓圆bolt circle (B.C.)
