RijekaQuotation of high pressure alloy pipeApplication development in the market

Plan option : Martensitic chromium alloy pipe→ the two surfaces of the flange are parallel to each other, making it easy to connect, process and install.Rijeka,Thin wall steel pipe, thick wall steel pipe.With the development of steel structure buildings, only I-beam is not enough, that is, thickened I-beam, which is easy to lose stability for load-bearing columns.Timimoun,The system is mainly composed of control box, finishing roller, pre leveling unit, finishing unit and straightening unit.→ compared with the concrete structure, the I-steel structure can increase the service area by %, reduce the self weight of the structure by % - %, and reduce the structural design internal force.The flange of H-beam is of equal thickness, including rolling section and combined section composed of three plates welded. All I-beams are rolled sections. Due to poor production technology, the inner edge of the flange has a slope of : The rolling of H-beam is different from that of ordinary I-beam. Only one set of horizontal rolls is used. Because its flange is wide and has no inclination (or the inclination is very small), a group of vertical rolls must be added for rolling at the same time. Therefore, its rolling process and equipment are more complex than ordinary rolling mills. The maximum height of rolled H-section steel that can be produced in China is mm, which exceeds the welded composite section.

I-beam is widely used in buildings or other metal structures.What are the quality protection measures for galvanized pipe during weldingThe import and export order of I-beam is generally based on the specifications required in use after determining the corresponding carbon structure steel (or low alloy steel) steel grade. Except for the specification number, I-beam has no specific composition and performance series.Quotation sheet,→ the two surfaces of the flange are parallel to each other, making it easy to connect, process and install.It is often asked that the shape of I-beam is similar to that of H-beam. What is the difference between them? Many people can&#;t explain it in detail. Here is a detailed answer for you: many people think that I-beam is a domestic name and H-beam is a foreign name. In fact, this cognition is wrong. H-beam and I-beam are different in shape!The specification of pass design I-beam is expressed in cm of waist width. For example, light I-beam and wide parallel leg I-beam (H-beam). The waist width of hot-rolled ordinary I-beam in China is ~, expressed as No. ~ No., and the inclination of inner wall of leg is : The pass system of rolled I-beam includes direct pass system cross pass system and mixed pass system. In addition,Rijeka18 #’s I-beam, I-beam can also adopt special rolling method.

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.Service first,In order to make the welded pipe have the required mechanical, physical and chemical properties in addition to the reasonable selection of materials and forming process, heat treatment process is often necessary. In addition, the mechanical, physical and chemical properties of aluminum, copper,RijekaHow much is DN25 galvanized pipe per ton, magnesium, titanium and their alloys can be changed by heat treatment to obtain different service properties.Galvanized pipes are used in construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation support, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, automobile chassis, airport, boiler construction, house construction, pressure vessel, oil storage tank, bridge, power plant equipment, Hoisting and transportation machinery and other welded structural parts with high load.Greatly reduce the environmental pollution caused by abrasion, damage and blanking,→ I-beam can be processed into T-beam and honeycomb beam can be combined to form various section forms, which greatly meets the needs of engineering design and manufacturing.The shape of small longitudinal crack on the surface of alloy pipe is less than mm The overall width is less than mm The depth is lower than .mm.The utility model has the advantages that the axial force of the roll is small, the axial movement is small, the working inclined plane is not required, the pass occupies a small length of the roll body, and more passes can be matched under the condition of a certain length of the roll body.