wallboard screws

wallboard screws

...

wallboard screws wallboard screws

Read More
  • There are many blade specifications, first of all there are three types: spiral type, straight line, spiral cross type. Different units, the strength of the protection of different rope models. The blade barbed wire is mainly made of low carbon steel wire and aluminum magnesium alloy wire by spraying and welding. The blade material of the blade barbed wire is attached to the core wire made of stainless steel wire with professional mechanical strength, so the blade barbed wire has the advantages of good strength and aging resistance.

    wallboard screws

    ...

    wallboard screws wallboard screws

    Read More
  • wallboard screws

    ...

    wallboard screws wallboard screws

    Read More
  • The barbed rope is twined and braided to save transportation space. It is usually wound into bundles.

    wallboard screws

    ...

    wallboard screws wallboard screws

    Read More
  • 1, stress relief before plating where the maximum tensile strength is greater than 1034Mpa key and important parts before plating should be at 200±10℃ stress relief for more than 1 hours, carburizing or surface quenching parts should be at 140±10℃ stress relief for more than 5 hours.

    wallboard screws

    ...

    wallboard screws wallboard screws

    Read More
  • Take 20cm galvanized wire for acid fog experiment, check the zinc content of galvanized wire through the balance to see whether it meets the zinc layer standard required by the customer, ensure that the metal wire can achieve the role of rust and corrosion prevention, and meet the service life required by the customer. Galvanized iron wires must be packed in good condition, bound neatly and orderly, and bound with an inward end to prevent scratches during transportation. The inspection standard of galvanized iron wire also includes the tensile test. This item is determined according to the material of the galvanized wire order ordered by the customer, and it needs to be tested by comparing the raw material list.

    wallboard screws

    ...

    wallboard screws wallboard screws

    Read More
  • 

    Popular articles

    Latest articles

    Links