Quality Control Measures for Structural Steel Pipe Column

Quality control measures for  structural steel pipe column:

1) good quality raw materials in the first place, the inspection qualified rear can formally enter the construction site, Q345 steel tube structure, resolutely put an end to the use of unqualified steel.

2) the second is the management of the welding material. Check whether welding materials for qualified products, storage and baking system is executed, the issue of whether welding materials surface clean without rust, electrode coating in good condition, do you have any mildew.

3) is the welding area cleaning management again. Check the cleaning quality of welding area, can not have water, oil, rust and oxidation film such as dirt, it's important for the prevention of external welding defects in function.

4) choosing the appropriate welding method, structural steel pipe, should be carried out to test welding, after welding principle.

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