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Nantong Hunter Pipe Industry Co Ltd

Nantong Suzhong Steel Tube Co. Ltd.

Address: No. 99, Jiangsu County of Haian province Kaiyuan Avenue

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Contact: Ms. Zhou

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How to solve the problem of hot dip galvanized pipe, galvanized products plating leakage method

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How to solve the problem of hot dip galvanized pipe, galvanized products plating leakage method

Release date:2015-03-30 00:00 Source:http://www.hengtetube.com Views:

In the hot galvanizing process sometimes encounter plating leakage solution of galvanized plating leakage ten are as follows:

1, strengthen the processing of hot galvanizing;

2, try to shorten the residence time of the process;

3, to help ensure quality and reasonable proportion of concentration in plating agent;

4, to help prevent overheating and burning of plating agent;

5, liquid zinc aluminum content below 0.05%, recommend the use of aluminum content 5-10% master alloy,pure aluminum ingot can be used directly;

6, keep the workpiece entrance hot galvanized zinc liquid surface cleaning, and prevent aluminum contentenrichment;

7, to avoid the high carbon steel pickling;

8, clean welding slag and weld spatter;

9, to completely remove the surface after flame cutting area residues scrub;

10, easy to cause hot dip plating leakage place can be pre coated with high concentration of solvent.


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