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Welded Steel Pipe

The welded steel pipe is heated and pressurized by welding to make a process and connection between the tubes to create an atomic bond between the tubes. During the welding process, the workpiece and the solder melt to form a molten region, and the molten pool is cooled and solidified to form a connection between the materials. A welded steel pipe is a steel pipe which is welded and formed by a steel strip or a steel plate and deformed into a circular shape or a square shape, and has a joint on the surface. The blank used for welded steel pipes is steel or strip.
The welded steel pipe is made of rolled steel and then welded longitudinally along the rolled joint. This results in the product always having a welded joint. Welded steel pipes are less expensive than extruded seamless tubes but do not have the same physical properties and are primarily used for low pressure applications or low load requirements.
elded steel pipe is a steel pipe made by welding a steel plate or a steel strip after being crimped. The welded steel pipe has simple production process, high production efficiency, many varieties and specifications, and low equipment investment, but the general strength is lower than that of seamless steel pipe. Welded steel pipes are divided into straight welded pipes and spiral welded steel pipes in the form of welds.
The welded steel pipe production process is simple, the production efficiency is high, the cost is low, and the development is fast. The strength of the spiral welded steel pipe is generally higher than that of the straight welded steel pipe. It is possible to produce a welded pipe with a large diameter by using a narrow blank, and it is also possible to produce a welded pipe having a different pipe diameter by using a blank of the same width.
Welcome to buy high quality welded steel pipe from WANLEI - one of the leading manufacturers and suppliers in China. Our welded steel pipe comes in high quality, high strength, and competitive price. We have introduced advanced facilities and a set of testing system, please rest assured to buy.
1. Made by double-sided submerged arc welding or high frequency welding.
2. The steel pipe has strong pressure bearing capacity and good welding performance.
3. After a variety of rigorous scientific tests and tests, the use is safe and reliable.
4. The steel pipe has a large caliber, high conveying efficiency, and can save investment in laying pipelines.
Widely used to transport general lower pressure fluids such as water, gas, air, oil and heating steam and other uses.
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