Ffitiadau pibell dur carbon Diamedr Allanol: 1/2 '' - 32 '' Trwch Wal: Sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, Sch120, sch140, sch160, xxs, sch5s, sch20s, sch40s , sch80s Trwch wal uchaf: 200mm Deunydd: ASTM / ASME A234 WPB-WPC A420-WPL6 Safon: ASME B16.9-2007 ASME B16.25-2007 ISO ANSI JIS DIN GB / T12459 GB / T13401 Defnydd: Petroliwm, cemegol, pŵer , nwy, meteleg, adeiladu llongau, adeiladu, ac ati. Ystod Buttweld [B / W] Ffitio Rhif Rhif Deunydd ...
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