Alloy pipe can be divided into round steel pipe and special-shaped steel according to different cross-sectional area. Because the circular area is large on the premise of the same side length, a large amount of liquid can be transported with an annular tube. In addition, when the circular cross section bears the internal or external axial working pressure, the bearing force is more symmetrical. Therefore, most seamless steel pipes are round steel pipes.Function of I-beam: where is I-beam mainly used?Massatepe,Steel transfers heat excellently; Can withstand high temperature; Strong and strong materials; Probably a long time ago. In addition, there is the low cost of metal.b. The professional two-sided arc welding processing technology can complete the electric welding at a good position,MassatepeHow much is a meter of 4-inch galvanized pipe, which is not easy to have the disadvantages of staggered joint, welding deviation and incomplete penetration, and it is very easy to manipulate the welding quality.Jaffna, and the second is that the inner surface of the flange has no inclination, channel steel and angle steel.Alloy pipe is a very important way and type of seamless steel pipe. Its use is relatively common. It is widely used in various engineering projects, house construction and building decoration. Its fracture will always be found in the production, manufacturing and key marketing of alloy pipe, That is, many stages of production and processing are not done well. Another is that the seasoning is not enough and the proportion of chemical molecules is wrong. There are all reasons.The 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.

The system is mainly composed of control box, finishing roller, pre leveling unit, finishing unit and straightening unit.The fourth is the welding process method to ensure the strict implementation of the special operation method of galvanized pipe. The welding process includes pre welding groove inspection, control of welding process parameters and operation methods, post welding appearance quality inspection, and post welding nondestructive testing if necessary. Control the welding level and the amount of welding materials at each crossing. Judged as failing.Good reputation,H-shaped steel groove is deep and thick, and can withstand forces in two directions.Greatly reduce the environmental pollution caused by abrasion, damage and blanking,Massatepe80 seamless pipe price, and increase the labor cost of material cleaningH-section steel is an economic section high-efficiency profile with more optimized section area distribution and more reasonable strength weight ratio. It is named because its section is the same as the English letter 'H'. There is no slope on the inner side of the two outer edges of H-section steel, which is straight. This makes the welding and splicing of H-section steel simpler than I-section steel better mechanical properties per unit weight, and can save a lot of materials and construction time.

Cross rolling pass system. This pass system refers to that the two open legs of the I-beam pass are not on the same side of the waist at the same time and the waist has an included angle with the horizontal axis.market,Xhy- series high hardness alloy I-beam; Undertake drawings and process wear-resistant pipes（ Φ ≥mm）； Undertake the processing and production of vulnerable parts of cement machinery; Welding technology consultation and service; The wear-resistant layer of alloy wear-resistant plate of high chromium heap welding flux cored wire series is mainly high chromium, as well as manganese, molybdenum, francium and other components. The alloy carbide formed has strong stability at high temperature.Defect detection of seamless pipe Judged as failing.Massatepe,d. All machines and equipment in a production line can connect with the software of the computer data collection system to complete the timely transmission of data information and the performance parameters in the production process are monitored by the central control room.The utility model has the advantages that the axial force of the roll is small, the axial movement is small, and the working slope is not required,I-beam can be divided into four types according to shape: cold-formed equal edge I-beam, cold-formed unequal edge I-beam, cold-formed inner crimping I-beam and cold-formed outer crimping I-beam.