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    Pre-galvanized steel tube

    Pre-galvanized steel tube Pre-galvanized steel tube Pre-galvanized steel tube Pre-galvanized steel tube

    Product name:Pre-galvanized steel tube

    Item:DX-003

    Details:

    Product Name: pre-galvanized steel tube

    Description:

    Pre-galvanized steel tube( also called pre-galvanized steel pipe, Pre-galvanized Welded Steel Pipe), Main features are as follows,

    1, Sizes: OD1/2”-6”

    2, Wall thickness: WT0.6mm-2.2mm,

    3, ASTM A53, ASTM A120, BS1387etc.

    4, Zinc Coating Thickness: 60g/m2 – 100 g/m2

    5, Standard Length: 6M

    6, Standard Packing: oiled with plastic waterproof cloth covered.

    7, Other progressing: Threading, painting, cutting length, welded seam removing, beveled ends, punching, grooving, typing words, hot expanded, shrinkage, annealing etc.

    The pre-galvanized steel tube refers to welded tube which undergo degreasing, rust removal, phosphorization, and drying processes before galvanization. The treatments before galvanization allow the product to be conveniently plated with a zinc coating, and also ensure uniform coating thickness, strong coating adhesion, and improved corrosion resistance. The per-galvanized steel tubes are widely used in heat, water, and natural gas supply systems, agricultural greenhouse construction, steel structure construction, as well as low and medium pressure piping system. 


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