Boko40CrNiMo alloy pipeIndustry uncertainties

Direct rolling pass system. The direct rolling pass system refers to the pass system in which the two open legs of the I-beam pass are on the same side of the roll axis at the same time, and the waist is parallel to the roll axis.When we carry out different projects, we must use different raw materials, which can ensure the quality of the project. In many kinds of data, alloy pipe is widely used. In many projects, we will apply it, so it is very popular in the field. When people carry out the construction of alloy pipe project, there are many things that must be paid special attention to. Let&#;s take you to know:Boko, It has a thick and dense pure zinc layer covered on the steel surface, which can prevent the steel substrate from touching with any corrosion solution and maintain the steel substrate from corrosion. In general atmosphere, the surface of zinc layer forms a thin and dense zinc oxide layer, which is difficult to dissolve in water, the anti-corrosion effect is more ideal.The working principle of flat steel finishing machine in I-beam production process is to pre level and finally level the cold flat steel with two groups of leveling wheel sets staggered up and down in the thickness direction; A pair of finishing wheels arranged relatively are used to extrude the width direction, so that the width is compressed to achieve the expected parameters, and the compression amount is adjustable; Straighten the width with staggered straightening wheels.Hudiksvall,All the cracks occur at -mm away from the edge below the alloy pipe, showing a 'high mountain' shape.Alloy pipes can be used for heating (cooling) projects.I-beam is a kind of economical section steel with better section mechanical properties. Its characteristics are as follows:

Passivation treatment operation of alloy pipeWelded pipe refers to the steel pipe with joints on the surface which is welded after the steel strip or steel plate is bent and deformed into circular, square and other shapes. The blank used for welded pipe is steel plate or steel strip. How can the steel strip or steel plate be welded together, and what are the welding skills?→ I-beam can be processed into T-beam,BokoSoftware for turning reinforcement, and honeycomb beam can be combined to form various section forms, which greatly meets the needs of engineering design and manufacturing.index,Key technical characteristics of alloy pipeMetallization: refers to the process of penetrating metal atoms into the surface layer of alloy steel pipe. It is to alloy the surface layer of steel so that the workpiece surface has the characteristics of some alloy steel. Aluminizing, chromizing, boronizing,BokoI-beam customized architectural I-beam, siliconizing and so on are commonly used in production. The defects can be removed by grinding with sand wheel, but the remaining wall thickness must be within the allowable standard.

I-beam has the dual properties of high hardness and toughness materials. Compared with other engineering wear-resistant materials in China, such as various alloy steel plates, cast wear-resistant plates, cast stones, rubber, polyurethane etc., it has irreplaceable comprehensive excellent properties.Honest service, The small length of repair welding is mm; The raw material shall not exceed mm after grinding by welding edge.Are there many welded types of mesh produced? According to the welding type and overall improvement, the bound or welded mesh has better application quality.X-ray or ultrasonic testing shall be carried out for repair welding of alloy pipe, dead end welding of strip steel and circumferential seam. For the spiral welding of steel for the transportation of flammable general liquids,BokoSpiral welded pipe wholesale, yibai%sx ray or ultrasonic testing shall be carried out. For the spiral welding of alloy pipes for the transportation of water, wastewater, gas, heating steam and other general liquids, X-ray or ultrasonic testing sampling inspection (%) shall be carried out.Boko,→ the two surfaces of the flange are parallel to each other, making it easy to connect, process and install.Dehydrogenation solution: the alloy pipe shall be dehydrogenated after passivation treatment to avoid alkali embrittlementAt the same height, light I-beam has narrower legs, thinner waist and lighter weight than ordinary I-beam. No. - is large I-beam and No. - is medium I-beam. Imported I-beam shall be marked with actual specifications, dimensions and relevant standards.