Karbonli po'lat quvur qismlari tashqi diametri: 1/2 '' - 32 '' devor qalinligi: Sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, Sch120, sch140, sch160, xxs, sch5s, sch20s, sch40s , sch80s Maksimal devor qalinligi: 200mm Materiallar: ASTM / ASME A234 WPB-WPC A420-WPL6 standarti: ASME B16.9-2007 ASME B16.25-2007 ISO ANSI JIS DIN GB / T12459 GB / T13401 Foydalanish: Neft, kimyoviy, quvvat , gaz, metallurgiya, kema qurilishi, qurilish va boshqalar. Buttweld diapazoni [B / V] Armatura Sr. Yo'q Materiallar ...
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