12d common nail

12d common nail

...

12d common nail 12d common nail

Read More
  • galvanized

    12d common nail

    ...

    12d common nail 12d common nail

    Read More

  • Post time: 20-06-22

    12d common nail

    ...

    12d common nail 12d common nail

    Read More

  • Post time: 14-06-24

    12d common nail

    ...

    12d common nail 12d common nail

    Read More
  • 2. Drying: Dry the washed steel wire through hot air or other drying equipment to remove water.

    12d common nail

    ...

    12d common nail 12d common nail

    Read More
  • When the coating of large galvanized wire is blistered in the process of galvanizing, the bath temperature should be checked first. If the bath temperature is not low, and then strengthen the removal of oil before plating, to prevent the base metal in acid corrosion. If you pay attention to these problems, the bubbling phenomenon still exists, it should pay attention to the dosage and quality of additives, then you can stop adding additives, with high current electrolysis for a period of time, to reduce the content of additives, observe whether the bubbling phenomenon is improved. If there is no improvement, check whether the additive has been stored for too long or whether it contains too many impurities.

    12d common nail

    ...

    12d common nail 12d common nail

    Read More
  • Hot wire is made of high quality low carbon steel, high carbon steel, after drawing, hot galvanized processing galvanized wire. Hot dip galvanized wire production process: wire rod – drawing – annealing – drawing – annealing – galvanized. Hot dip galvanized wire has the characteristics of thick coating, strong corrosion resistance and solid coating. And according to the special needs of users, according to the industry standard to provide various specifications of galvanized wire. Hot-dip galvanized wire is of better quality than electrodip galvanized wire. In the production process, hot dip galvanized wire has more than one annealing process, so the corrosion resistance of hot dip galvanized wire is stronger than that of electric galvanized wire.

    12d common nail

    ...

    12d common nail 12d common nail

    Read More
  • The composition of hot dip galvanizing layer is composed of hot dip galvanizing layer, which is composed of iron zinc alloy between iron matrix and surface pure zinc layer. The shape of the workpiece is formed by the iron zinc alloy layer in hot dip, so that the iron and pure zinc layer touch outstanding. When the iron workpiece is immersed in a molten zinc solution, the initial zinc and iron (body) are formed at the interface. This is a crystal made up of zinc atoms in the solid metal iron. When two metal atoms are fused together, the gravitational force between the atoms is very small.

    12d common nail

    ...

    12d common nail 12d common nail

    Read More
  • 12d common nail

    ...

    12d common nail 12d common nail

    Read More
  • 

    Popular articles

    Latest articles

    Links