1) The site or warehouse where spiral steel pipe products are stored should be located in a clea...
Ordinary steel pipes will be severely corroded in the harsh environment of use, which will...
The main processing methods of large-diameter steel pipes are: Forging steel: Pressure proc...
1 Design and manufacture of taps (1) Choose a better tap material. Adding special al...
Hot-dip galvanized steel pipes are widely used in industrial production, mainly due to their goo...
1. Reasonable selection of materials. For precision messy molds, micro-deformed mold...
1. The inspection and acceptance of straight seam steel pipes shall be carried out by the techni...
The longitudinal welded steel pipe has a simple production process, high production effici...
Plastic-coated steel pipes not only have the advantages of steel pipes such as high strength, ea...
The anti-corrosion layer of steel pipes should have the following properties: (1) Effective el...
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