NPSM vs NPTF vs NPT vs BSPT 螺纹接头

NPSM是National Pipe Straight Mechanical螺纹标准ANSI/ASME B1.20.1，NPT是National Standard Taper Pipe Threads ANSI B1.20.1，NPTF是National Pipe Thread Fuel...

螺纹缩写，NPTF，NPSM，JIC，NFPA，BSP，BSPT，BSPP

Abbreviations 螺纹缩写NPTFNational Pipe Tapered Fuel美制干密封圆锥管螺纹NPSMNational Pipe Straight Mechanical美国标准机械接头直管螺纹ISOInternational Standards Organizatio...