永旺管道供應美標ASTM A403不銹鋼管件,鍛制承插三通TEE；永旺管道主要產品有彎頭（ELBOW）,三通（TEE）,大小頭/異徑管（REDUCER）管帽（CAP),法蘭(FLANGE),彎管（BEND),承插管件（Socket pipe fitting）,無縫管（SMSL STEEL PIPE）管件標準;ASME B16.9,ASME B16.47,ASME B16.5,ASME B16.11,ASME B36.10M,MSS SP-75,MSS SP-97 GB/T12459 ,DIN2632,DIN2576,DIN2527,DIN2653,DIN256,HG20592~HG20605等美標,德標,俄標,日標標準.管件材質:A234 WPB,A234 WP1,A234 WP5，A234 WP11,A234 WP12，A234 WP22,A234 WP91,WB36,A420 WPL3，A420 WPL6，A350 LF2,A350 LF3,A105，A515 GR.60,A515 GR.70,A516 GR.60,A516 GR.70,MSS SP75 WPHY42/46/52