Kutlonon301 high quality stainless steel pipeWhat misunderstandings should be avoided in maintenance

Stainless steel, i.e. one thousandth of stainless steel (rc and cc), i.e. stainless steel; .% such as CrNi, the American Iron and Steel Institute uses three digits to mark various standard gradesStainless steel plate, but plate has strong anti rust ability. Therefore, sward stainless steel household products use high-quality materials.Kutlonon,Customer demand is large, we can cut according to customer size In addition, it can be used as wire drawing board, anti sliding plate and electroplating boardSomeone asked whether stainless steel pipe is rusty and causes toxic problems?Gra,For business people,Kutlonon305 stainless steel, of course, it is better to spend less under feasible conditions. For commodities such as stainless steel pipes we can often see that there will be packaging film bags on them. Although they are not heavy in fact, if the number of single purchases is large, they will also produce certain economic expensesDelivery shall be made after heat treatment and leveling.Compressive strength the compressive strength of stainless steel pipe is twice that of seamless steel pipe and ~ times that of plastic hose. The compressive strength of raw materials determines whether the water pipe is firm and reliable. Stainless steel plate drainage pipes and pipes can withstand high power supply pressure due to their high-quality physical properties

Stress relief treatment. Stress relief treatment is a heat treatment process to eliminate the residual stress of steel after cold working or welding. Generally,Kutlonon301 high quality stainless steel pipe,KutlononXm21 stainless steel, it is heated to ~ ℃ for tempering. For steels without stabilizing elements Ti and Nb, the heating temperature shall not exceed ℃, so as to avoid precipitation of chromium carbide and intergranular precipitation times of the unit weight (iron loss value) at + times of the thickness value. For example, such as jdr-.Yesranking, and the whole continuous casting process of stainless steel pipe fittings is completed.The main way to prevent stress corrosion of austenitic stainless steel is to add SI ~ % and keep the content of N below .% from smelting. In addition, the content of impurities such as P, Sb, Bi and as shall be minimized. In addition, A-F dual phase steel can be selected, which corresponds to stress corrosion in Cl - and oh - mediaCorrosion resistance most stainless steel products require good corrosion resistance. Stainless steel pipes are similar to class I and II tableware, kitchen, water heater, water dispenser, etc. Some foreign businessmen also test the corrosion resistance of products: use NaCl aqueous solution to warm to boiling for a period of time

The telescopic tube is movable.Energy costs,The coupling agent is chemically adsorbed on the metal surface to form a protective silicon film with cross-linked network structure. The discoloration time of samples after different surface treatments was compared by blue dot method. The corrosion rate of samples after different surface treatments was distinguished by brine immersion testThe high temperature pipe can be used normally below ℃, and the high temperature resistance can reach ℃The default surface treatment method of ordinary stainless steel plate is (grinding + spraying silver powder paint), and the shell thickness should be ≥ mm； The default surface treatment method of mirror or wire drawing stainless steel plate is (welding leg grinding + argon arc welding or laser welding, and then wire drawing or grinding and polishing) [this kind of steel plate]Kutlonon,The surface of the steel strip in the supply state shall be rough or bright.Dry it from the bottom, so as not to give the bacteria a place to live.Section shape stainless steel pipe can be divided into round pipe and special-shaped pipe according to the section shape. Special shaped tubes include rectangular tubes, rhombic tubes, elliptical tubes, hexagonal tubes, octagonal tubes and various cross-section asymmetric tubes. Special shaped pipes are widely used in various structural parts, tools and mechanical parts. Compared with circular tube