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What is The Meaning of API 5L Line Pipe?

General Information of API 5L Line Pipe: Specifications for API 5L adhere to the International Organization for Standardization ISO 3183. The API 5L specification provides standards for pipe suitable for use in conveying gas, water, and oil in the natural gas

What is The Meaning of API 5L Line Pipe?

General Information of API 5L Line Pipe: Specifications for API 5L adhere to the International Organization for Standardization ISO 3183. The API 5L specification provides standards for pipe suitable for use in conveying gas, water, and oil in the natural gas

Low-frequency Electric Resistance Welding

Low-frequency electric resistance welding (LF – ERW), is an obsolete method that was used to weld seams in oil and gas pipelines. It was phased out in the 1970s but as of 2015 some pipelines built with this method remained

Low-frequency Electric Resistance Welding

Low-frequency electric resistance welding (LF – ERW), is an obsolete method that was used to weld seams in oil and gas pipelines. It was phased out in the 1970s but as of 2015 some pipelines built with this method remained

Advantages and Application of LSAW Steel Pipe

Longitudinal Submerged Arc Welded Pipe or simply LSAW steel pipe and Straight Seam Submerged Arc Welded Pipe or simply SSAW steel pipe belong to submerged-arc welding (SAW). But LSAW steel pipe adopts single steel sheet as raw material, its advantages include: the thickness of

Advantages and Application of LSAW Steel Pipe

Longitudinal Submerged Arc Welded Pipe or simply LSAW steel pipe and Straight Seam Submerged Arc Welded Pipe or simply SSAW steel pipe belong to submerged-arc welding (SAW). But LSAW steel pipe adopts single steel sheet as raw material, its advantages include: the thickness of

The Characteristics and Use of Precision Welded Pipe

Precision welded pipe is a broad concept, according to the different use requirement, there are many different personalized quality requirements. Precision welded pipe is the further improved result that based on the general welded steel pipe, is the fine products in the

The Characteristics and Use of Precision Welded Pipe

Precision welded pipe is a broad concept, according to the different use requirement, there are many different personalized quality requirements. Precision welded pipe is the further improved result that based on the general welded steel pipe, is the fine products in the

API 5L Welded Steel Pipe

API early in 1926 released by the American Petroleum Institute (API) API-5L standard, initially including three steel grade A25, A, B, and later released several times. API 5L welded steel pipe is mainly used for the delivery of the onshore

API 5L Welded Steel Pipe

API early in 1926 released by the American Petroleum Institute (API) API-5L standard, initially including three steel grade A25, A, B, and later released several times. API 5L welded steel pipe is mainly used for the delivery of the onshore

The Types of Rotary Contact Wheel Welding

Today, Prime Steel Pipe will share the type of rotary contact wheel welding for everyone. In rotary contact wheel welding, the electrical current is transmitted through a contact wheel at the weld point. The contact wheel also applies some of the forge

The Types of Rotary Contact Wheel Welding

Today, Prime Steel Pipe will share the type of rotary contact wheel welding for everyone. In rotary contact wheel welding, the electrical current is transmitted through a contact wheel at the weld point. The contact wheel also applies some of the forge

The Types of Electric Resistance Welding

We knew what is electric resistance welding (ERW) previously, next, Prime Steel Pipe will continue to share the types of Electric Resistance Welding. We will discuss high-frequency ERW (contact and induction) and rotary wheel contact welding (AC, DC, and square

The Types of Electric Resistance Welding

We knew what is electric resistance welding (ERW) previously, next, Prime Steel Pipe will continue to share the types of Electric Resistance Welding. We will discuss high-frequency ERW (contact and induction) and rotary wheel contact welding (AC, DC, and square