According to the section shape， the steel pipe is divided into:
0Square; Round; Fillet.
tCamaguiAlloy 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 vertical of the processed reinforcement bar shall be divided into small sections as required.
YFriedbullThanks to a zinc tube，Products Show and spiral welding is mostly adopted for large diameter welded pipe; According to the top appearance of seamless steel pipe，SabanellaCombien coûte I - bar par mètreLes précautions doivent être prises en compte lors de l'utilisation it is divided into annular welded pipe and special-shaped (square， pitch， etc.); according to different materials and main purposes， it is divided into mining anti liquid transportation welded steel pipe， hot-dip galvanized welded steel pipe for bottom pressure liquid transportation， continuous conveyor idler electric welded steel pipe， etc. it is arranged from small to large according to diameter * wall thickness according to the specification， model and dimension table in the current standard.
Seismic and cracking performance the longitudinal and transverse bars of the welded reinforcement mesh form a network structure， and the load can be evenly distributed which obviously shows the seismic cracking performance of the reinforced concrete structure. According to the actual test，Products Show the welded reinforcement mesh laid on the road can reduce the occurrence of cracks than the manual binding mesh. It greatly reduces the unnecessary cost generated manually in the construction and shortens the construction period. The use of reinforcement mesh is simple and convenient， and the reinforcement mesh is convenient for transportation.
Cutting machine， electric welding machine， polishing machine， electric hammer， etc
jH-shaped steel groove is deep and thick， and can withstand forces in two directions.
AThe product can withstand any range of operating temperature.
KFor more， please check If the surface of the welded pipe is rusty， we can polish the appearance of the welded pipe with a wire brush to prevent rust.
zVIn building construction engineering， welded steel wire mesh is an essential heat preservation and crack prevention material. It has good performance and can take into account the unity between crack resistance and the requirements of face brick for base strength and the stability of heat preservation system.
Pure zinc layer is a plastic zinc layer in hot-dip galvanizing. Its properties are basically close to pure zinc and have ductility，Products Show there are many types of it. When you buy it， you should also find out which one you need. The reason why it is favored by everyone in the market is inseparable from its advantages. Next，SabanellaCombien coûte I - bar par mètreLes précautions doivent être prises en compte lors de l'utilisation Xiaobian will lead you to see the advantages of galvanized pipe.
It bears high internal working pressure.
Standard requirementsiGalvanized pipe cleaning， east-west derusting， pickling and shot blasting
QI-beam has wide flange， thin web， many specifications and flexible use. It can save metal by % ~ % when used in various truss structures. Because the inner and outer sides of the flange are parallel and the edge end is at right angles， it is easy to assemble and combine into various components， which can save about % of the welding and riveting workload， greatly accelerate the construction speed of the project and shorten the construction period.
Galvanized pipe: the zinc layer of cold galvanized pipe is an electroplating layer，Reinforcement, galvanized pipe, seamless pipe, welded pipe, alloy pipe, I-beam-Shandong Kaiwen metal material Co., Ltd and the zinc layer is separated from the steel pipe substrate. The zinc layer is very thin. The zinc layer is simply attached to the steel pipe substrate and is easy to fall off. Therefore its corrosion resistance is poor. In new homes， it is forbidden to use cold galvanized pipes as water supply pipes.
xCamagui Pure zinc layer is a plastic zinc layer in hot-dip galvanizing. Its properties are basically close to pure zinc and have ductility， so it is flexible.
pHGalvanized pipe: the zinc layer of cold galvanized pipe is an electroplating layer， and the zinc layer is separated from the steel pipe substrate. The zinc layer is very thin. The zinc layer is simply attached to the steel pipe substrate and is easy to fall off. Therefore， its corrosion resistance is poor. In new homes， it is forbidden to use cold galvanized pipes as water supply pipes.
General welded pipe: General welded pipe is used to transport low-pressure fluid. It is made of qa qa and QA steel. It can also be made of other mild steel that is easy to weld. Water pressure， zigzag， flattening and other tests shall be carried out for steel pipes， and there are certain requirements for surface quality. Generally， the delivery length is -m， and fixed length (or double length) delivery is often required. The standard of welded pipe is expressed in nominal diameter (mm or inch). The nominal diameter is different from the actual. Welded pipe can be divided into general steel pipe and thickened steel pipe according to the specified wall thickness， and steel pipe can be divided into threaded and non threaded according to the way of pipe end.