304 Grade Pickled Stainless Steel Coil
Production introduction Metal surfaces can contain impurities that may affect usage of the product or further processing like plating with metal or painting. Various chemical solutions are usually used to clean these impurities. Strong acids, such as hydrochloric acidand sulfuric acid are...
Metal surfaces can contain impurities that may affect usage of the product or further processing like plating with metal or painting. Various chemical solutions are usually used to clean these impurities. Strong acids, such as hydrochloric acidand sulfuric acid are common, but different applications use various other acids. Also alkaline solutions can be used for cleaning metal surfaces. Solutions usually also contain additives such as wetting agents and corrosion inhibitors. Pickling is sometimes called acid cleaning if descaling is not needed.
Chemical Composition of Stainless Steel Coil
Alloy 304 stainless steels have high strength, excellent corrosion resistance and minimal carbon content, making them suitable for applications requiring soldering. Applications include welding components for architectural molding and finishing, chemical, textile, paper, pharmaceutical and chemical processing equipment.
Other advantages are its oxidation resistance, excellent formality, ease of manufacture and cleaning, excellent strength to weight ratio and good toughness at low temperatures.
The methods of distinguishing 304 stainless steel
1. Using stainless steel to identify the syrup: the operation is simple, as long as the medicine is dripped on the stainless steel, the color and the reaction speed can be judged to judge the stainless steel model. The reaction is quick and the stainless steel model can be identified in a few seconds. 201 stainless steel shows dark red, 202 shows red, 301 shows light red, and 304 shows colorless or light yellow.
2. Through the magnetic identification: 304 stainless steel magnetic, and other materials of stainless steel magnetic is not at the same level, which means that the magnetic properties of 304 steel always shows weak magnetic. That is to say, if the stainless steel strip is weakly magnetic or not magnetic at all, it should be judged as 304 or 316 material; if it is magnetic similar to carbon steel, it shows strong magnetism, because it is judged not to be 304 material.
Standard exported packing by wooden pallets or iron steel as photos. Eye to Sky and Eye to Sides package are both acceptable.
Products in stock can be prepare within 3 days after receiving deposit. Products as your order can be finished within 15 days under 500 tons.
Q1.How Can I Get Some Samples?
A1.We are honored to offer you samples ( A4 paper size will be free)
Q2.What Is Your Export Package?
A2.Interleave paper, Waterproof paper,metal belt pack the sheet, wooden pallet
Q3.What Is Your Delivery Time?
A3.Normally 7 day after deposit received or L/C at sight.