SaintJerome350 galvanized pipeCarry out skills training for high-risk industries

announcer:hp256HP158312377 release time:2022-03-09 14:24:27

stable process, less pollution and good durability. Suitable for mass production, it is mainly applied to high-grade products, imported products and public service products. Its processing technology is stable and the operation is simple.

General shot blasting is used for square tube with regular shape. Several polishing heads are up, down, left and right, with high efficiency and little pollution.

SaintJerome.A. square tube structural steel: (a) high quality carbon structural steel; (b) Alloy structural steel; (c) Spring steel; (d) Easy cutting steel; (e) Bearing steel; (f) High quality structural steel for specific purposes.

The painting of the square tube has to go through a process, which requires us to conduct comprehensive consideration and analysis. In particular, the quality and level of the paint and the relevant technical level deserve our attention. Note that the square tube should not be used immediately after painting, but should be placed for a period of time and wait until the paint is dry!

.As for the color treatment technology of q355b square tube, so as to improve the wear resistance, color and variety of q355b square tube, which can be applied to different occasions and obtain different economic benefits.

Polishing process of square tube square tube is widely used in our life, so in the subsequent application process, the requirements for square tube in many places are also quite strict, especially for surface treatment. Today, we briefly introduce how the polishing process should be carried out.

The analytical technology of square tube sizing rolling. When sizing rolling is adopted, because there is no tool on the inner surface, the inner surface of the rolled material is angular. The occurrence mechanism of this phenomenon and the countermeasures to be taken are clarified by using the three-dimensional finite element method.


SaintJerome350 galvanized pipeCarry out skills training for high-risk industries



Square tube with complex section: flower shaped square tube, open square tube, corrugated square tube and special-shaped square tube.

Functional index analysis of q355b square tube - commonly used are Brinell angle (HB), Rockwell angle (HRC) and Vickers angle (HV) of q355b square tube. Angle is a gauge needle to weigh the soft and hard level of metal data. The angle method is rarely used to determine the internal angle in the current life. It uses the metal data surface tested under the fixed load of the indenter with a certain number and shape to determine its angle value according to the level of the object.

Q355b square pipe for mining fluid transportation, Standard No.: gbt14291-2000. The representative material is Q235 grade B steel, which is mainly used for coal mine air pressure, drainage and vertical shaft gas drainage straight seam q355b square pipe.

Customer first.It is a kind of cleaning for the surface of square pipe. Shot blasting is often used to clean the casting surface or strengthen the surface of square pipe.

Mechanical properties of seamless q355b square tube: tensile strength & sigma; b (MPa):≥ 980 yield strength & sigma; s (MPa):≥ 835 elongation & Delta; 5(%):≥ 12 reduction of area & psi; (%):≥ 40 impact absorption energy (impact value) (aku2j): & Ge; 39 the products produced by the more complex technology are exquisite. At present, Fangguan is highly praised by the public in the market. What is important is that there is a good guarantee in terms of quality. Therefore, whether Fangguan can obtain such a high market evaluation depends on the complex technology of Fangguan.

Q355b square tube, the selected die material, has obvious hardening in the deep drawing process, resulting in many hard metal points, resulting in adhesion. Special products such as professional square tube, seamless square tube, galvanized square tube and galvanized tube are 20-year-old brands with advantageous price and guaranteed quality. It makes the surface of workpiece and die easy to scratch and wear, so tool steel for general die can not be used.


SaintJerome350 galvanized pipeCarry out skills training for high-risk industries



The first is the influence of external conditions. It mainly depends on the medium characteristics and temperature around the square pipe and whether the medium around the pipe is corrosive. Because the corrosivity of the medium is closely related to the microorganisms contained in the soil. And if it is a long-distance pipeline, the soil environmental properties are more complex. In addition, the temperature of the environment where the pipeline is located will also affect the corrosion of the square pipe. If the temperature is high, the corrosion speed will also be accelerated, while if the temperature is low the corrosion speed will be slowed down.

Sincere service.In different environments, the use efficiency of square tubes is different. According to the quality of square tubes, we will conduct progressive research on them, hoping to develop better square tubes. No matter what environment,SaintJeromeGalvanized JDG pipe, we will make square tubes suitable for use. Then,SaintJeromeSpecification sheet of galvanized pipe, what is the role of shot blasting and sand blasting in each other's pipe? Next, let's introduce it to you.

Classification of square tube steel is iron carbon alloy with carbon content of square tube between 0.04% - 3%. In order to ensure its toughness and plasticity, the carbon content generally does not exceed 7%. In addition to iron and carbon, the main elements of steel also include silicon manganese, sulfur, phosphorus, etc. There are various classifications of steel and square tubes, mainly including the following: square tubes are classified into ordinary steel according to quality (P & le; 0.045%, S & le; 0.050%)

With the progress of the times, square tubes are used in more and more fields, and their scope of use is obviously increasing, which makes us have many kinds of square tubes. At this time, we need to store square tubes reasonably. Customers should also learn to arrange reasonably when storing square tubes. Let's understand how to store square tubes correctly.

SaintJerome.Functional index analysis of square tube - mechanical function of plastic square tube.

Material classification: square pipe is divided into ordinary carbon steel square pipe and low alloy square pipe.

In the process of processing, the processing temperature is the key. Professional square tube, square tube, seamless square tube, galvanized square tube and galvanized tube have advanced technology, strict detection more affordable price and more preferential price. Consultation is welcome. It must be noted that the blank heating should be uniform. Perforation has a great impact on the quality. The perforation temperature of blank varies according to different materials, generally around 1200 ℃.