标准摘要
Cross Reference: AMS2700,AMS2759/3,AMS4965,AMS5643,AMS5659,AMS5663,AMSH6875,ANSI Y14.36,ANSI Y14.5M,ARP4698,AS4207,AS4296,AS4510,AS4697,AS478J,AS5272,AS85421,AS85720,ASME B46.1
英文名称FITTING, ADAPTER, EXTERNAL THREAD, BEAM SEAL TO INTEGRAL WELD RING