KalundborgStainless steel medical tubeWork course

Marking: in order to make the steel pipe complete the socket of the pipe fitting, the length must be marked and marked at the pipe end.Brinell hardness in stainless steel pipe standards, Brinell hardness is widely used, and the hardness of the material is often expressed by indentation diameter, which is intuitive and convenient. However, it is not suitable for steel pipes with hard or thin steel.Kalundborg,The large electric clamping tool is V power supply, and the motor drives the oil cylinder to clamp. The connecting oil pipe and quick connector must not be contaminated, otherwise the dirt entering the oil circuit system will affect the normal use of the tool. Connect the main engine and hydraulic cylinder, turn on the power supply first, then tighten the pressure relief valve, wait until the pressure gauge rises to about MPa or the main engine automatically trips, then open the pressure relief valve, turn off the power supply, and remove the tong head after complete pressure relief.Production process of stainless steel pipe A. preparation of round steel; b. Heating; c. Hot rolling perforation; d. Cutting head; e. Pickling; f. Grinding; g．； h. Cold rolling; i. Degreasing; j. Solution heat treatment; k. Straightening; l. Pipe cutting; m. Pickling; n. Finished product inspection.Santa Ana de Coro,After molten steel casting, stainless steel pipe fittings generally adopt the same vertical, vertical bending or arc continuous caster as carbon steel. The refined molten steel is poured into the ladle, the ladle to be poured is transferred above the tundish mouth through the rotary table, and then the molten steel is tundish through the long nozzle. The molten steel in tundish enters the mold through the submerged nozzle for forming, condensation and continuous downward movement.Welding, high frequency preheating plus three torch argon arc welding, high frequency preheating plus plasma argon arc welding. The progress of combined welding is very significant. As for the combined welding of steel pipe with high-frequency preheating, the weld quality is equivalent to the conventional argon arc welding and plasma welding, the welding operation is complex, and the whole welding is easy to complete automation. This combination is easy to connect with the existing high-frequency welding equipment, with low investment cost and good benefit.This material without titanium and niobium has an inherent tendency of intergranular corrosion. Intergranular corrosion can be reduced by adding titanium and niobium and stabilizing treatment. It is a kind of high alloy steel that can corrode in air or chemical corrosive medium. Stainless steel has beautiful surface and good corrosion resistance. It does not have to undergo surface treatment such as color plating to play a role of rust free

Indicates that the chemical composition is represented by international chemical element symbols and national symbols, and the composition content is represented by letters: for example, China and Russia use fixed digit numbers to represent steel series or numbers; For example the United States, Japan, series, series and series; The serial number is composed of Latin letters and order, which only indicates the purpose.cm thick stainless steel plate shall be processed with special cutting tools, such as laser cutting machine with large wattageW = (outer diameter wall thickness) & times; wall thickness & times; . = KGM (weight per meter).demand,The petrochemical industry, including the chemical fertilizer industry,Kalundborg8cr17 stainless steel plate, including, l, etc., with an outer diameter of about ￠ - ￠ and a wall thickness of about mm-mm (generally medium and low pressure transmission pipes with a specification of more than & phi; mm). The specific application fields are: furnace pipes, material transmission pipes, heat exchanger pipes, etc.Stainless steel pipe, is a new family emerging in the field of pipe materials. It has been widely used in building water supply and direct drinking water pipelines.Model & mdash; other properties are similar except that the risk of weld corrosion is reduced due to the addition of titanium.

For more than years, architects have been using stainless steel to build cost-effective buildings. Many existing buildings fully illustrate the correctness of this choice. Some are very ornamental,KalundborgStainless steel hydraulic pipe, the role of stainless steel is not so eye-catching in many other applications, but in the aesthetics and performance of buildings For example, because stainless steel has more wear resistance and pressure resistance than other metal materials of the same thickness,KalundborgX5crni18-10 stainless steel plate, it is the preferred material for designers when building sidewalks in places with large population flow.Sincere service,Because stainless steel has many ideal properties required by building materials, it can be said to be unique in metals, and its development continues. In order to make stainless steel more neutral in traditional applications, existing types have been improved, and new stainless steel is being developed to meet the strict requirements of advanced architectural applications. Due to the continuous improvement of production efficiency and quality, stainless steel has become one of the cost-effective materials selected by architects. Stainless steel integrates performance, appearance and use characteristics, so stainless steel will still be one of the best building materials in the world.The corrosion resistance of corrosion-resistant stainless steel plate mainly depends on its alloy composition (chromium, nickel, titanium, silicon, aluminum, manganese, etc.) And internal structure, which mainly acts on chromium. Chromium has high chemical stability, can form a passive film on the steel surface, isolate the metal from the outside, protect the steel plate from oxidation and increase the corrosion resistance of the steel plate. After the passive film, the corrosion resistance decreases.Refining and transportation industries are in great demand. Secondly, geological drilling, chemical industry, construction industry, aircraft and automobile manufacturing, medical equipment, furniture and bicycle manufacturing also need a large number of various steel pipes. With the development of new technologies such as atomic energy, rocket, missile and aerospace industry, stainless steel pipe plays an increasingly important role in national defense industry, science and technology and economic construction.Kalundborg,For example, the price of tons of goods = tons = the result example: the price excluding tax of ton of goods = a ton = ~ the total weight of the known coil weight and price = the coil weight price, the thickness of stainless steel plate & Chi; Width & Chi; Long & Chi; e.g. & Chi; Χ Χ = kg stainless steel plate weight per square meter (kg) calculation formula: specific gravity thickness (mm) width (mm) length (m) stainless steel weight per meter (kg) stainless steel pipe calculation formula: diameter (mm) diameter (mm) (correct calculation of the price difference between burr and trimming of nickel stainless steel . chromium stainless steel) in the market the price difference between burr and trimming of stainless steel is usually set at a fixed price. For example, it is generally considered in the market that the price difference between burr and trimming of is yuan tons and that of is yuan tons. In fact, this method is not scientific. In fact, the price difference between burr and trimming of stainless steel is different The correct calculation should be like this.Formula for hydraulic test pressure of stainless steel welded pipe for weight calculation fluid (gbt-): where: P - test pressure, MPa; R - stress, taking yield point of %, MPa; s - nominal wall thickness of steel pipe, mm; D - Nominal outer diameter of steel pipe, workbench, utensils and medical instruments in the food industry The demand for tableware, towel hanging bracket and bracket of refrigerator in daily life is increasing.