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How to distinguish the quality of the stainless steel grille method

by:KNK     2020-10-16
First of all, from the appearance to distinguish the quality of the stainless steel grille, grille, also known as steel plate, steel grille plate, steel grille, grille plate, the material of Q235 low carbon steel. The production of stainless steel grille is according to the steel plate quality standard YB/T4001 - And hot rolled plates GB704-2007 GB13912-88 general grade standard, hot dip galvanized execution 92 standard. So, how do we distinguish the quality of the steel plate from the appearance, can from the following several aspects: 1, whether the grid rules, generally all is a rectangle ( The rectangle) ; 2, solder is full and strong. If it is manual welding of steel plate is especially need to pay attention to. 3, the edge bonding of twisting square steel ( Twist steel) Whether can cut over and serging parallel flat steel. 4, zinc slag, slag processing is clean. After analysis above points can be as a buyer you have to distinguish the quality of stainless steel grille reference basis. And then ask what is the weight of the factory production of stainless steel gratings? Many clients at the time of inquiry to purchase only one-sided pursuit of grille plate price. , of course, who would like to use the cheapest price to buy good quality products. But there are a lot of grille plate purchasing myth. Low price of the stainless steel grille generally because of flat steel thickness error is very big. ( Often purchasing said steel grid plate flat five is 5 mm thick. 4. 6 mm or even more ridiculous only 4. 2 mm, here you can see the allowable deviation of steel case board dimension) 。 Such occasions with higher requirements to load force has the security hidden danger. Customer after receiving the product of manufacturer of grille plate, carefully read the manufacturer provides the grille plate quality certificate. If is normal manufacturer production grille plate, used to indicate the product material in the product manual, steel grid plate specifications, product appearance, disposition, and so on and so forth and so on. To sum up, the quality of the different reasons must have different stainless steel grille plate production process, the above content is the small make up to bring you the easiest way to distinguish the quality of steel plate. Articles by: stainless steel grille metal products co. , LTD. Foshan city provides, this view does not represent the home station point of an article: stainless steel screen coating note next article: stainless steel grille use value and the suitable units
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