phi 219.1
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Kho thép ống, thép hộp lớn giá rẻ
+Quy cách thép ống: Đường kính (O.D): Ø 21, Ø 27, Ø 34, Ø 42, Ø 49, Ø 60,Ø 76, Ø 90, Ø 114, Ø 141, Ø 168, Ø 219, Ø 273, Ø 325, Ø 355, Ø 406, Ø 457, Ø508, Ø 556, Ø 610 Danh nghĩa: DN15, DN20, DN25, DN32, DN40, DN50, DN65,DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450...
