常用法兰与螺栓对照表

常用法兰与螺栓对照表公称尺PN16平焊法兰用PN25平焊法寸DN六角头螺栓兰用双头螺10M12*50*4M12*65*415M12*50*4M12*65*420M12*50*4M12*70*425M12*50*4M12*70*432M16*60*4M16*85*440M16*60*4M16*85*450M16*65*4M16*90*465M16*65*8M16*95*880M16*65*8M16*95*8100M16*70*8M20*110*8125M16*70*8M24*125*8150M20*80*8M24*130*8200M20*80*12M24*135*12250M24*95*12M27*145*12300M24*100*12M27*150*16350M24*105*16M30*165*16400M27*115*16M33*180*16450M27*120*20M33*190*20500M30*135*20M33*200*20600M30*145*20M36*230*20PN16带颈平焊、带颈对焊、承插公称尺、螺纹法兰用螺寸DN柱10M12*70*415M12*70*420M12*75*425M12*75*432M16*85*440M16*85*450M16*85*465M16*85*880M16*90*8100M16*90*8125M16*95*8150M20*105*8200M20*105*12250M24*120*12300M24*125*12350M24*130*16400M27*140*16450M27*155*20500M30*170*20PN25带颈平焊、带颈对焊、承插、螺纹法兰用M12*70*4M12*70*4M12*75*4M12*75*4M16*85*4M16*85*4M16*90*4M16*95*8M16*95*8M20*105*8M24*120*8M24*125*8M24*130*12M27*140*12M27*145*16M30*155*16M33*170*16M33*180*20M33*185*20PN40平焊法兰用双头螺栓M12*65*4M12*65*4M12*70*4M12*70*4M16*85*4M16*85*4M16*90*4M16*95*8M16*95*8M20*110*8M24*125*8M24*130*8M27*145*12M30*165*12M30*175*16M33*200*16M36*210*16M36*225*20M39*245*20M45*290*20PN40带颈平焊、带颈对焊、承插、螺纹法兰用螺柱M12*70*4M12*70*4M12*75*4M12*75*4M16*85*4M16*85*4M16*90*4M16*95*8M16*95*8M20*105*8M24*120*8M24*125*8M27*145*12M30*155*12M30*165*16M33*180*16M36*190*16M36*205*20M39*215*20600M33*200*20M36*205*20PN100带颈对焊、承插焊法兰用螺柱M12*75*4M12*75*4M16*95*4M16*95*4M20*105*4M20*110*4M24*125*4M24*130*8M24*135*8M27*145*8M30*160*8M30*170*12M33*195*12M36*210*12M39*240*16M45*240*16M45*260*20PN63带颈对焊、公称尺承插焊法兰用螺寸DN柱10M12*75*415M12*75*420M16*95*425M16*95*432M20*105*440M20*110*450M20*110*465M20*110*880M20*115*8100M24*130*8125M27*145*8150M30*155*8200M33*170*12250M33*180*12300M33*195*16350M36*205*16400M39*220*16PN160带颈对焊法兰用螺柱M12*75*4M12*75*4M16*95*4M16*95*4M20*115*4M20*115*4M24*130*4M24*135*8M24*140*8M27*155*8M30*170*8M30*180*12M33*210*12M39*240*12M39*260*16