Correct weathering steel plate processing and old way

1. Material selection: not all the weatherproof steel plate is the weatherproof steel plate you want. There are many businesses to acid resistant plate, salt resistant plate, ship plate are called weathering steel to sell, but these steel plates to buy back the rust will not be the effect you want. But this steel plate can also be barely called weatherproof steel plate, worse than this, there are businesses to sell ordinary steel plate as weatherproof steel plate, from the appearance of ordinary steel plate and weatherproof steel plate is no difference, and in a short time if you do not go to the test, you can not find, just a year or two later, the raw rust is like a pancake off the shell.

Generally, there are plate labels and manufacturer's material book on the weathering steel plate. On the plate labels, we can see the words Q355NHB in the second row, where Q355 indicates its yield strength, and NHB indicates that it is a weathering plate. The third row is the thickness, width and length of the steel plate. Of course, just look at these two are not enough, now the standard board has been common in the market, the important thing is to find a reliable supplier, more reliable than this is to issue a detailed invoice according to the specifications and materials of the board you buy, because the current traders have to do the input and output consistent, generally speaking, it will be better.

2. Processing molding: blanking is, of course, laser cutting, its accuracy is currently high blanking tools, of course, thick weathering steel plate can also choose CNC plasma, CNC flame blanking, this will have to direct manufacturers to see its strength, the same is laser cutting the thickness, width, length are not the same, even if some equipment can barely process will affect its precision. And weatherproof steel plate forming is more exquisite, in addition to good bending and bending equipment, the most important thing is the technical workers. Like we do the bird modeling, which is a lot of details.

3. Obsoletion: This is what designers should pay attention to. I've listed this one and it's probably one of the designers' concerns, but I'll say it: Don't do it old! Don't make it old! Don't make it old! Just let him rust.