Pipeline steel pipe

Pipeline steel pipe is widely used to transport crude oil or natural gas over a long distance under a high pressure essentially, which requires strict high strength and toughness in applications. As a rule, the thickness and diameter of pipeline steel pipes tend to increase in order to increase the transportation efficiency and to decrease transportation cost in pipeline projects.

Since steel has salient properties that are suitable be utilized in buried pipelines, welded steel pipes are widely used in pipeline systems today due to a few advantages in service as follows:
1) Strength
2) Ease of installation
3) High-flow capacity
4) Leak resistance
5) Long service life
6) Reliability and versatility
7) Economy
In addition, welded steel pipe is versatile because of its ductility and is also easy to cut and weld in practical applications. Special sections can be fabricated to meet virtually any requirement. In the current steel pipe market, Tianjin welded steel pipe can be provided in virtually any size and strength for your choice.

Hot dipped galvanized steel pipe can be regarded as the most favored pipe by people because of its cost effective, maintenance-free corrosion protection system that will be able to last for decades even in the harshest environments. As a matter of fact, for more than 100 years, hot dipped galvanized steel pipe has been utilized extensively to combat corrosion in major industrial environments including petro-chemical, transportation, and public utilities. Testing and studies have revealed that the average life expectancy for galvanized steel used as a typical structure material is well beyond 50 years in a rural environment and 20-25 years or more in an extreme urban or coastal setting. In that regard, contractors can confidently use this product in project.

Pre galvanized steel pipe is another important steel pipe widely used for pipeline construction in recent years. Technically, pre-galvanization is also known as mill galvanized, due to the fact that the steel sheet is rolled through molten zinc. After the sheet is sent through the mill to be galvanized it is cut to size and recoiled. A specific thickness is applied to the entire sheet, for example pre-galvanized Z275 steel has a 275g per square meter zinc coating. Dong Peng Bo Da Steel Pipe Group is a professional steel pipe manufacturer in China. We are committed to supplying various types of steel pipes for your choice in applications. Please feel free to contact us, if you have any need in your next project in future.


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Post time: Oct-09-2020
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