ZatezT-welded pipe manufacturerPractical cutting incentive technology is worth collecting

What is the purpose of flat steelPlan scheme : Martensitic chromium alloy pipe and chromium alloy pipe with Cr composition exceeding % without high carbon steel and high chromium alloy pipe. The aqueous solution contains % sodium cyanide % ~ % (volume ratio),ZatezPrice list of 18# I-beam, the solution temperature is ~ ℃, and the solution time is min.Zatez, Polished stainless steel pipes shall be subject to internal inspection and strict manual selection by the steel pipe quality inspector through metal detector (or hydrostatic test), and qualified products shall be packaged and delivered.Requirements of alloy tubes for low and medium pressure boilersPort Laoise, smooth surface, strong adhesion, no zinc scar, no zinc leakage and high dimensional accuracy. All surfaces are wrapped by zinc layer, and the zinc content on the surface is usually -g /? It has long service life, corrosion resistance and durability. It is a kind of stronger protection.Heating surface pipes, economizers, superheaters reheaters, etc. for high-pressure boilers (working pressure is generally above MPa and working temperature is between ℃ ~ ℃)→ under the same section load the weight of hot-rolled H steel structure is reduced by % - % compared with the traditional structure.

Dry processing technology: after passivation treatment, parts shall be dried with air compression or hot gas, or drying treatment or air drying can be selected.Classification by production methodThe specification of I-beam is expressed in cm of waist width. For example, the waist width of No. I-beam is cm. The types of I-beam include hot-rolled ordinary I-beam Light I-beam and wide parallel leg I-beam (H-beam). The waist width of hot-rolled ordinary I-beam in China is ~ mm, expressed as No. ~ No., and the inclination of inner side wall of leg is : The pass system of rolled I-beam includes direct rolling pass system, cross rolling pass system and mixed pass system. In addition,The system is mainly composed of control box,ZatezHow much is a ton of I-beam now, finishing roller, pre leveling unit, finishing unit and straightening unit.Stages needing attention in the production and manufacture of alloy tubesIntroduction to product knowledge of alloy pipe:

Mixed pass system. According to the characteristics of rolling mills and products, in order to give full play to the advantages of their respective systems and overcome their disadvantages, mixed pass system is often adopted, that is, the combination of more than two systems. For example, straight leg cross rolling pass system is adopted for finished hole and front hole of finished product, and bent leg cross rolling system is adopted for other passes; or direct rolling system is adopted for rough rolling hole and straight rolling system is adopted for the last ~ finish rolling holes Leg oblique tie hole, etc.Packaging strategy,Application scope of alloy pipePipelines of various specifications and models are complete.It is a potential rolled strip steel with rectangular section for general purpose. It is very common on construction sites. Its specifications are expressed in thickness and width. At present, most of the flat steel on the market are finished steel, which can be used ready-made for components, ladders, bridges and fences. Flat steel can also be used as blank for welding rigid steel and slab for laminated thin plate.Zatez,Key technical characteristics of alloy pipe:Classification introductionI-beam is mainly divided into ordinary I-beam, light I-beam and wide flange I-beam. According to the height ratio of flange to web, it is divided into wide, medium and narrow flange I-beams. The specifications of the first two are -, that is, the corresponding height is -. At the same height, the light I-beam has narrow flange, thin web and light weight. Wide flange I-beam,Zatez16Mn welded pipe manufacturer, also known as H-beam, is characterized by two parallel legs and no inclination on the inner side of the legs. It belongs to economic section steel and is rolled on four high universal mill, so it is also called 'universal I-beam'. Ordinary I-beam and light I-beam have formed national standards.