Any pipe fittings processing process is very strict, otherwise will not guarantee the quality, its process is a lot of, the process is very meticulous, such as carbon steel pipe pieces, the last process is painted, then carbon steel pipe piece of paint to pay attention to what? Let me explain to you.
First, some knowledge of pipe fittings
The tube has a lot of letter symbols, symbolizing the name of the pipe fittings, such as different elbow degrees have different forms of expression, the letter is not the same, these we need to understand, to better understand the pipe.
Second, the paint of carbon steel pipe piece
At this time the carbon steel pipe piece of a very important process, most of the paint anti-rust, you can use two methods to paint, one is directly with the brush in the pipe brush on the line, one is to paint with a spray gun, to pay attention to the need to clean the pipe, to be able to paint, the above can not have soil, hairy, there are impurities, etc., otherwise it will affect the effect of paint.
Third, when painting to see the original color pipe
Must clean up the pipe, the above can not have sludge and so on, to see the original nature of the pipe, to see the production date of the paint, can not be used over the period, if the paint is very sticky, we must first dilute, then besmear, stir evenly, you can use.
IV. Inspection of carbon steel pipe parts
Quality testing is important to see if it’s surface and inside is not smooth, there is no oxidation, if not qualified also to be processed, the top of the pipe can not be off the layer, can not have scars and folds of the situation, some not serious scratches and pits can be removed, in the quality of the test, do not bother, must be careful.
Five, carbon steel pipe paint do not be blown by the wind
The coating of carbon steel pipe should be applied in the factory without wind, on the surface of the pipe should be painted, but also evenly coated, both inside and outside are such, do not have to be painted, some places have not been painted, after finishing, the fittings according to the specifications neatly, and so it is natural to kill, if not dry, do not move them.
After the paint is finished, we can put them in the box and put a good certificate in the box. Product specification list, model list and so on, the finished carbon steel pipe parts to be wrapped in plastic cloth, so as not to damp, sealed on the bag, and then on the box to indicate their company’s name, printed on the official seal, the time of loading boxes and inspectors signed and so on.