Every product will be tested for eligibility at the time of production, and in the wire mesh industry. The galvanized wire of the wire mesh product will have to be executed at the factory, that is, whether it is qualified or not. So what factors determine whether the galvanized wire is qualified? The so-called inspection, there must be its standard, let us take a look, what are the qualification standards for galvanized wire!we are high frequency generator manufacturer.we are provide electro galvanized iron wire,you can buy it.
The production of hot-dip galvanized products is strictly in accordance with national standards. The relevant tests have not been tested. The products meet the requirements of SY/T5037-2000 quality standards. All the indicators are qualified products before they are allowed to leave the factory.
Qualified requirements for galvanized wire appearance inspection: All galvanized wire surfaces should be clean, non-damaging, smooth, free of nodules, zinc ash and dew.
Qualification criteria for galvanized steel wire repair test: galvanized steel wire with unqualified visual inspection shall be repaired. The repair standard shall not exceed 0.5% of the total area, and the unit area of each repair point shall not exceed 1dm2. Otherwise, the part should be re-registered.
Qualification standard for galvanized wire adhesion strength: The hot-dip galvanized layer of the hot-dip galvanized part should have sufficient adhesion strength, and the plating layer should not peel off when there is no external stress to bend or deform the plated part.