Brevis descriptio:

Standard： American Standard Material: Carbon ferro ASTM A234 WPB Dimensiones: ASME B16.9/B16.28 DIN Standard Materil: ST37.0 Dimensiones: DIN2605/2615/2616/2617 JIS Standard Material: JIS G3452 Dimensiones: JIS 2311/2312Wall Thicknes SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS Finis nigri picturae, Galvanizing, Anti- rusti olei Size： 1/2″ – 48″