/Royce/ Wire Mesh Products Co., Ltd. would like to introduce to you what specifications and dimensions are used for the stair treads of the plug-welded gratings?
If you are an experienced acquirer, it can be easily distinguished, it is determined by the following formula: quotation < material + hot dip galvanized + freight + tax point the enterprise is for The purpose of the surplus, but from the formula will find that this quotation will make the company lose money, so this quotation is not normal, and the product quality will also have problems, such as: the thickness of the steel plate changes thin, hot-dip galvanized steel grating vs. electro-galvanized steel The quality of grille plates, etc. is inconsistent.
The anti-corrosion treatment measures are more important. First of all, during the production of the grating, the anti-corrosion work should be done, the pickling should be thorough, and there should be no iron oxide residue, otherwise, the zinc layer cannot be guaranteed to be well attached to the surface of the grating when galvanizing. Secondly, when galvanizing, it should be ensured that
When laying drainage boards in any area, care must be taken: Do not let soil, cement, yellow sand and other garbage enter the front space of the drainage board, and ensure that the space of the drainage board is unobstructed.
The material of stainless steel grating is 201, 304, 310, 316L, 316S, etc. The surface of the stainless steel grating does not need to be sprayed or galvanized. Only surface polishing can remove welding slag and traces left after welding. The material toughness of stainless steel is also very good, and steel gratings are widely used in foreign engineering projects and factories. Compared with galvanized steel plate, the bearing capacity of steel plate is greater, as long as the welding time is not a problem, it can be used for decades without problems.
The above is about the specification and size of the stair treads for the welding grid plate? The relevant introduction, I hope it will help you to buy the plug-in grid plate.
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Hongkong Royce Metal Products Co., Ltd.
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Royce steel gratings can meet ASTM, AS, BS, DIN, EN, GOST standard . We can design non-standard steel grating according to the sketches and drawings. In addition, if you are not satisfied with the products received, we also have perfect after-sales service.
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