بادوام asme b36 19 عمده فروشی
STAINLESS STEEL PIPE SERIES (ANSI B 36.10, B36. 19) Nominal Pipe Size inch Outside Diameter ASTM mm Wall Thickness and Weight Sch. 5 S mm Sch. 10 S kg/m Sch. 40 s SCh. 80 S Sch. 160 Sch. XX mm kg/m mm kg/m mm kg/m mm kg/m mm -1/8