The telescopic tube is movable.Stainless steel, i.e. one thousandth of stainless steel (rc and cc), i.e. stainless steel; .%, such as CrNi, ultra-low carbon C & le; .% if the international stainless steel mark, the American Iron and Steel Institute uses three digits to mark various standard gradesDelmas,Logistics cost: different delivery locations determine different transportation costs. The long-distance transportation cost should be yuan per ton and the short-distance transportation cost should be about yuan per ton.Therefore, in order to prevent the rusting speed of S stainless steel plate, we suggest that it should be stored in a dry and ventilated environment. It can be cleaned with a soft cloth, and then cleaned with neutral detergent or ammonia solution.ARAT,There are three main reasons for the oxidation of rusty steel: production process, which is one of the reasons for the oxidation of steel products. In terms of production process and product characteristics the formation of a thin oxide film on the product surface is the basic process to avoid oxidation, and it is also the difference between steel products and other productsThe cracking caused by the combined action of stress corrosion stress (mainly tensile stress) and corrosion of austenitic stainless steel is called stress corrosion cracking (SCC). Austenitic stainless steel is prone to stress corrosion in corrosive medium containing chloride ions. WhenIt really affects the service life of the product. Today, I'd like to share with you some precautions in the maintenance of stainless steel plate. Let's have a look!

Characteristics and application h austenitic stainless hot strength steel has good corrosion resistance, weldability and thermal strength. h stainless steel is used for large boiler superheater, reheater, steam pipeline and petrochemical heat exchanger pipe fittings.If rust is found on the surface of stainless steel plate, the surface can be brushed with stainless steel plate wax. This product is specially used for rust prevention treatment of stainless steel. After brushing the wax for a period of time,DelmasStainless steel plate 430,Delmas316 stainless steel, polish, polish and clean it, and then clean the wax on the surfaceThe installation of the stainless steel ceiling is very difficult and requires very professional personnel to do it well. If you are not professional, it is easy to get dizzy and don't know how to do it. The ceiling is also easy to collapse and cause accidents, which is not worth the loss. Professional matters should be handled by professionalMarket trend, which is mainly used in industrial transmission pipelines such as petroleum, chemical industry, medical treatment, food, light industry machinery and instruments, as well as mechanical structural parts. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely usedThen there is water plating. Water plating belongs to chemical coloring. After electrolyzing the cleaned stainless steel plate,Delmas403 stainless steel sheet, it enters the pool with chemical potions such as chromic anhydride and. The surface of the stainless steel plate reacts with these potions to obtain a black coating. At present, in addition to copper platingLet PS be the external force at the yield point s and fo be the cross-sectional area of the sample, then the yield point & sigma; S = PS / fo (MPA), MPa is called MPa, equal to n (Newton) / mm (MPA = pa, PA: Pascal = n / M

Some familiar welding methods (except gas welding)Interpretation and observation,Pay attention to the cleaning operation between layers during operation. The next welding must be carried out after removing the coating.Principle of torsion free pipeline compensator: the torsion free pipeline compensator adopts Pascal basic theory of fluid dynamics, and the design structure is appropriate. The closed ring steam chamber is used. The steam chamber has two ring force surfaces, one is the fixed hole in the steam chamber, and the other is the closed telescopic pipe shoulder ring surface in the steam chamberCharacteristics and application h austenitic stainless hot strength steel has good corrosion resistance, reheater, steam pipeline and petrochemical heat exchanger pipe fittings.Delmas,There are three main reasons for the oxidation of rusty steel: production process, which is one of the reasons for the oxidation of steel products. In terms of production process and product characteristics, the formation of a thin oxide film on the product surface is the basic process to avoid oxidation, and it is also the difference between steel products and other productsWhat must be done is to clean up on time, and the residue on it must be removed immediately, otherwise it is easy to change qualitatively on the vegetable board. Without long-term sun exposure, China's stainless steel export has encountered great resistance.

from the current situation of China's stainless steel foreign trade