Posts Tagged: lsaw steel pipe

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

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

Production Technology of SSAW Steel Pipe

SSAW steel pipe (some people call it spiral welded pipe) is also a kind of welded pipe, its strength is generally higher than the LSAW steel pipe. Spiral welded pipe with large diameter can be produced by the narrow blank, and SSAW

Production Technology of SSAW Steel Pipe

SSAW steel pipe (some people call it spiral welded pipe) is also a kind of welded pipe, its strength is generally higher than the LSAW steel pipe. Spiral welded pipe with large diameter can be produced by the narrow blank, and SSAW

Workshop Design of Large Diameter LSAW Steel Pipe

In 1940 the United States first use UOE method to produce large diameter LSAW steel pipe. In the early 1950s, the United States built a LIOE pipe workshop with a diameter of 607 to 915 mm. 1955 ~ 1967 years

Workshop Design of Large Diameter LSAW Steel Pipe

In 1940 the United States first use UOE method to produce large diameter LSAW steel pipe. In the early 1950s, the United States built a LIOE pipe workshop with a diameter of 607 to 915 mm. 1955 ~ 1967 years

The Application of Large Diameter LSAW Steel Pipe

Large diameter LSAW steel pipe, also known as welded steel pipe, is made of steel plate or steel strip after bending (electric model 0317 and check 6012755 standard) and then is made of by high-frequency welding and submerged arc welding.

The Application of Large Diameter LSAW Steel Pipe

Large diameter LSAW steel pipe, also known as welded steel pipe, is made of steel plate or steel strip after bending (electric model 0317 and check 6012755 standard) and then is made of by high-frequency welding and submerged arc welding.

The Use of LSAW Steel Pipe

Materials commonly used by LSAW steel pipe are: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb and so on. LSAW steel pipe in the country mainly used in water projects,

The Use of LSAW Steel Pipe

Materials commonly used by LSAW steel pipe are: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb and so on. LSAW steel pipe in the country mainly used in water projects,

Brief Introduction of Scaffolding Pipe

Scaffolding pipe is usually made up of LSAW steel pipe or ERW steel pipe, its process types include: hot rolled/hot expended, electric resistance/high frequency. It has a variety of specifications, according to the diameter it can be divided into: Φ3.0,

Brief Introduction of Scaffolding Pipe

Scaffolding pipe is usually made up of LSAW steel pipe or ERW steel pipe, its process types include: hot rolled/hot expended, electric resistance/high frequency. It has a variety of specifications, according to the diameter it can be divided into: Φ3.0,

Carbon Steel Pipe Application: Construction Steel Pipe

According to whether there is a weld seam on pipe wall, construction steel pipe is divided into seamless steel pipe and welded steel pipe. Seamed steel pipe is also divided into spiral welded pipe and LSAW steel pipe according to

Carbon Steel Pipe Application: Construction Steel Pipe

According to whether there is a weld seam on pipe wall, construction steel pipe is divided into seamless steel pipe and welded steel pipe. Seamed steel pipe is also divided into spiral welded pipe and LSAW steel pipe according to

Welding Quality Control Measures of LSAW Steel Pipe

Large diameter LSAW steel pipe with its big wall thickness, good material, stable processing technology, becomes the preferred pipe by largest domestic and foreign oil and gas transportation project. In the large diameter LSAW steel pipe welded joints, weld and

Welding Quality Control Measures of LSAW Steel Pipe

Large diameter LSAW steel pipe with its big wall thickness, good material, stable processing technology, becomes the preferred pipe by largest domestic and foreign oil and gas transportation project. In the large diameter LSAW steel pipe welded joints, weld and

The Principle of Submerged Arc Welding

Submerged arc welding (SAW) is a method that burning under flux layer to weld. SAW is one of the most occurring arc welding process. It needs a electrode which may be solid of tubular. The electrode should be used in

The Principle of Submerged Arc Welding

Submerged arc welding (SAW) is a method that burning under flux layer to weld. SAW is one of the most occurring arc welding process. It needs a electrode which may be solid of tubular. The electrode should be used in

LSAW Steel Pipe Manufacturing Process

LSAW steel pipe manufacturing process is simple, its production efficiency is high and at low cost, the development of straight seam welded pipe is rapid. Therefore, the straight welding is mostly used in smaller diameter of steel pipe. Today, as

LSAW Steel Pipe Manufacturing Process

LSAW steel pipe manufacturing process is simple, its production efficiency is high and at low cost, the development of straight seam welded pipe is rapid. Therefore, the straight welding is mostly used in smaller diameter of steel pipe. Today, as

Pipe Application: Piling Steel Pipe

Piling steel pipe is the steel pipe that made of steel or strip after crimping, specifications includes φ219-φ2232 different wall thickness, the implementation of SY/T5037-2000, GB/T9711.1-1997 standards and APISpec5L standards. It is widely used in natural gas, oil, chemical, power,

Pipe Application: Piling Steel Pipe

Piling steel pipe is the steel pipe that made of steel or strip after crimping, specifications includes φ219-φ2232 different wall thickness, the implementation of SY/T5037-2000, GB/T9711.1-1997 standards and APISpec5L standards. It is widely used in natural gas, oil, chemical, power,

What is Welded Steel Pipe?

Welded steel pipe, also known as welded pipe, is the steel pipe that made of steel plate or steel strip after crimped and welded. The production process of welded steel pipe is simple, production efficiency is high, variety specifications are

What is Welded Steel Pipe?

Welded steel pipe, also known as welded pipe, is the steel pipe that made of steel plate or steel strip after crimped and welded. The production process of welded steel pipe is simple, production efficiency is high, variety specifications are

Types of Welded Steel Pipe

1. Welded steel pipe (GB/T3092-1993) used in Low-pressure fluid delivery, also known as the general welded pipe, commonly known as black tube. It is the welded steel pipe that used to transport of water, gas, air, oil and heating steam,

Types of Welded Steel Pipe

1. Welded steel pipe (GB/T3092-1993) used in Low-pressure fluid delivery, also known as the general welded pipe, commonly known as black tube. It is the welded steel pipe that used to transport of water, gas, air, oil and heating steam,

Differences between LSAW Steel Pipe and Spiral Welded Pipe

Welded carbon steel pipe includes LSAW (longitudinal submerged arc welded) steel pipe and spiral welded pipe. Some people those do not very understand this industry may not know differences between the former and the latter very clearly. Don’t worry, today

Differences between LSAW Steel Pipe and Spiral Welded Pipe

Welded carbon steel pipe includes LSAW (longitudinal submerged arc welded) steel pipe and spiral welded pipe. Some people those do not very understand this industry may not know differences between the former and the latter very clearly. Don’t worry, today

LSAW Steel Pipe: Hydrogen Induced Cracking Mechanism

LSAW Steel Pipe: Hydrogen Induced Cracking Mechanism 1. Sources of hydrogen Hydrogen came from the LSAW Steel Pipe micro crack, inside the battery cathode process. Atomic hydrogen is a product of the cathodic reaction, they would diffuse inside the metal

LSAW Steel Pipe: Hydrogen Induced Cracking Mechanism

LSAW Steel Pipe: Hydrogen Induced Cracking Mechanism 1. Sources of hydrogen Hydrogen came from the LSAW Steel Pipe micro crack, inside the battery cathode process. Atomic hydrogen is a product of the cathodic reaction, they would diffuse inside the metal

LSAW Steel Pipe Insulatoin Corrosion Performance Advantages

Applying insulation corrosion process on LSAW Steel Pipe is to slow down or prevent the chemical out of the media so as to ensure the steel pipes can be applied in different environment condition for a certain period of time.

LSAW Steel Pipe Insulatoin Corrosion Performance Advantages

Applying insulation corrosion process on LSAW Steel Pipe is to slow down or prevent the chemical out of the media so as to ensure the steel pipes can be applied in different environment condition for a certain period of time.

LSAW Steel Pipe vs. SSAW Steel Pipe

LSAW Steel Pipe and SSAW Steel Pipe are in the category of welded carbon steel pipe. And both type of pipes can be applied for structure support, pipe piling and liquid transmission. The difference between LSAW Steel Pipe and SSAW Steel Pipe are as follows.

LSAW Steel Pipe vs. SSAW Steel Pipe

LSAW Steel Pipe and SSAW Steel Pipe are in the category of welded carbon steel pipe. And both type of pipes can be applied for structure support, pipe piling and liquid transmission. The difference between LSAW Steel Pipe and SSAW Steel Pipe are as follows.

Difference between Hot Stretch Reducing Pipe and LSAW Steel Pipe

Difference between hot stretch reducing pipe and LSAW steel pipe are basically has the following two points:

Difference between Hot Stretch Reducing Pipe and LSAW Steel Pipe

Difference between hot stretch reducing pipe and LSAW steel pipe are basically has the following two points:

Requirements of Large-caliber LSAW Steel Pipe Performance to Construction

In addition to large-caliber lsaw steel pipe as a structural material generally has good mechanical and process performance, but also has the use of stainless steel corrosion environment, maintaining the appearance of fine excellent characteristics, but also with acid and

Requirements of Large-caliber LSAW Steel Pipe Performance to Construction

In addition to large-caliber lsaw steel pipe as a structural material generally has good mechanical and process performance, but also has the use of stainless steel corrosion environment, maintaining the appearance of fine excellent characteristics, but also with acid and