Changzhou Baoshi Steel Co., Ltd. is based in China and lists steel tubes, steel coils and steel pipes on Global Trade Plaza. The range includes square galvanized steel tubes, galvanized roofing steel sheet coils, color prepainted PPGI roofing steel coils, prepainted PPGI steel coils, best price PPGI roofing steel coils, hot sale galvanized steel pipes, color coated PPGI steel coils, zinc coated galvanized steel coils, galvanized round GI steel pipes and oil coated black steel pipes. The square galvanized steel tubes are offered in thicknesses of 0.7–5.0 mm, lengths of 1–12 m and zinc coatings of 40–400 g/m² with a pre-galvanized technique and painted or galvanized surface treatment. The galvanized roofing steel sheet coils come in widths of 600–2000 mm, thicknesses of 0.15–1.5 mm, coil weights of 2–5 tons and coil IDs of 508 mm or 610 mm, with grades such as JIS G3312-CGCC, CGC340-570, (G550) and ASTM A755M CS-B, SS255-SS550. The color prepainted PPGI roofing steel coils, prepainted PPGI steel coils and best price PPGI roofing steel coils share similar specifications: widths of 600–2000 mm, thicknesses of 0.15–1.5 mm, the same grade options, coil weights of 2–5 tons, coil IDs of 508 mm or 610 mm, chromated chemical treatment (Cr 3+, 6+, 0+), skin pass or non-skin pass surface, slight oiled or dry oil, regular/zero/big spangle and zinc coatings of 40–400 g/m². The hot sale galvanized steel pipes are available in outer diameters of 10–1000 mm, thicknesses of 0.7–5.0 mm, lengths of 1–12 m and zinc coatings of 40–400 g/m² with pre-galvanized technique and painted or galvanized surface treatment. Buyers can send an enquiry through Global Trade Plaza.