压力等级公称直径 英寸 螺栓数量螺栓直径(mm) 螺栓直径(inch)150RF151/24M14U1/2150RF203/44M14U1/2150RF2514M14U1/2150RF321.1/44M14U1/2150RF401.1/24M14U1/2150RF5024M16U5/8150RF652.1/24M16U5/8150RF8034M16U5/8150RF10048M16U5/8150RF12558M20U3/4150RF15068M20U3/4150RF20088M20U3/4150RF2501012M24U7/8150RF3001212M24U7/8150RF3501412M27U1150RF4001616M27U1150RF4501816M30U1.1/8150RF5002020M30U1.1/8150RF6002420M33U1.1/4150RF6502636M20U3/4150RF7002840M20U3/4150RF7503044M20U3/4150RF8003248M20U3/4150RF8503440M24U7/8150RF9003644M24U7/8150RF9503840M27U1不同管径、磅级法兰配套螺栓的选取150RF10004044M27U1压力等级公称直径英寸螺栓数量螺栓直径(mm) 螺栓直径(inch)300RF151/24M14U1/2300RF203/44M16U5/8300RF2514M16U5/8300RF321.1/44M16U5/8300RF401.1/24M20U3/4300RF5028M16U5/8300RF652.1/28M20U3/4300RF8038M20U3/4300RF10048M20U3/4300RF12558M20U3/4300RF150612M20U3/4300RF200812M24U7/8300RF2501016M27U1300RF3001216M30U1.1/8300RF3501420M30U1.1/8300RF4001620M33U1.1/4300RF4501824M33U1.1/4300RF5002024M33U1.1/4300RF6002424M39U1.1/2300RF6502632M33U1.1/4300RF7002836M33U1.1/4300RF7503036M36U1.3/8300RF8003232M39U1.1/2300RF8503436M39U1.1/2300RF9003632M42U1.5/8300RF9503836M42U1.5/8300RF10004040M42U1.5/8压力等级公称直径英寸螺栓数量螺栓直径(mm) 螺栓直径(inch)600RF151/24M14U1/2600RF203/44M16U5/8600RF2514M16U5/8600RF321.1/44M16U5/8600RF401.1/24M20U3/4600RF5028M16U5/8600RF652.1/28M20U3/4600RF8038M20U3/4600RF10048M24U7/8600RF12558M27U1600RF150612M27U1600RF200812M30U1.1/8600RF2501016M33U1.1/4600RF3001220M33U1.1/4600RF3501420M36U1.3/8600RF4001620M39U1.1/2600RF4501820M42U1.5/8600RF5002024M42U1.5/8600RF6002424M48U1.7/8螺栓长度法兰厚度NOTE6511.5ASME B16.57013.0ASME B16.57014.5ASME B16.57516.0ASME B16.57517.5ASME B16.58519.5ASME B16.59022.5ASME B16.59524.0ASME B16.59524.0ASME B16.510524.0ASME B16.510525.0ASME B16.511529.0ASME B16.512530.5ASME B16.513032.0ASME B16.514035.0ASME B16.514537.0ASME B16.516040.0ASME B16.516543.0ASME B16.518048.0ASME B16.514041.5 ASME B16.47-B14544.5 ASME B16.47-B14544.5 ASME...
