Galvanized hollow pipe / square pipe / rectangular pipe
    Specification
    Product name
    galvanized steel pipe standard sizes welded hot dip steel square pipe
    Size
    outside diameter: 20mm - 508mm
    wall thickness: 1.2mm -12mm
    length: <=12m. as required
    Standard
    API 5L/ASTM A523/ASTM A252/GB-T8711/BS 6363 etc
    Material
    S235JR,S235JO,S235J2,SS330,SPHC, S185,CS Type B
    Fabrication
    Plain ends, cutting, threading, etc.
    Surface Treatment
    1. Silver and color painting
    2. Transparent oil,anti-rust oil
    3. Galvanize on the surface
    Package
    Bundle;Bulk;Plastic bags ,etc
    Others
    We can do special orders as customer's requirement.
    All the production process are made under the ISO9001-2015 strictly

    镀锌管包装.png









    Please leave a message for us and we will reply in the first time