Page 11 of Steel Pipe News

Vacuum Plating for Stainless Steel Pipes and Pipe Fittings

Vacuum Plating for Stainless Steel Pipes and Pipe Fittings

  • Feb 26, 2021
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Electroplating is often applied to the surface treatment of stainless steel pipes. Maybe you don't know what electroplating process is, so let's first explain what electroplating...

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Material Properties of Duplex Steel Pipe Fittings

Material Properties of Duplex Steel Pipe Fittings

  • Feb 17, 2021
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Material properties Materials used for duplex steel pipe fittings  refer to stainless steel with ferrite and austenite each accounting for about 50%. Generally, the content of less phases needs to...

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What Should Be Paid Attention to When an Elbow Is Installed?

What Should Be Paid Attention to When an Elbow Is Installed?

  • Feb 12, 2021
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An elbow can change the direction of straight pipes in pipeline construction, so it is widely used in pipeline construction. Because different types of elbows are required for different environments,...

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Research on Anticorrosion of Flanges for Long-distance Oil and Gas Pipelines (Part Three)

Research on Anticorrosion of Flanges for Long-distance Oil and Gas Pipelines (Part Three)

  • Feb 05, 2021
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2.3 Adding corrosion inhibitors to oil and gas Among the many anti-corrosion measures, adding corrosion inhibitors is the only measure that does not need to change the flange. The addition of corrosion...

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Research on Anticorrosion of Flanges for Long-distance Oil and Gas Pipelines (Part Two)

Research on Anticorrosion of Flanges for Long-distance Oil and Gas Pipelines (Part Two)

  • Jan 25, 2021
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1.3 Erosion corrosion The solid impurities such as tiny sand and gravel contained in the pipeline flush the pipe wall and cause erosion corrosion in the transportation process,...

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Research on Anticorrosion of Flanges for Long-distance Oil and Gas Pipelines (Part One)

Research on Anticorrosion of Flanges for Long-distance Oil and Gas Pipelines (Part One)

  • Jan 20, 2021
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Abstract Corrosion of long-distance oil and gas pipelines is an important subject in the research of oil and gas storage and transportation safety technology, and the leakage problem of oil and gas caused...

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Hot Rolled Seamless Steel Pipes with Large Diameters

Hot Rolled Seamless Steel Pipes with Large Diameters

  • Jan 14, 2021
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Types of seamless steel pipes with large diameters Seamless steel pipes with large diameters can be classified into the following types: 1. Seamless steel pipes can be divided into hot rolled pipes,...

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An Overview of Seal Failures of Flanges (Part Two)

An Overview of Seal Failures of Flanges (Part Two)

  • Jan 10, 2021
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2.2 Operating conditions The different physical and chemical properties of the medium in the pipe such as corrosiveness and permeability have different impacts on sealing of flanges. In the...

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An Overview of Seal Failures of Flanges (Part One)

An Overview of Seal Failures of Flanges (Part One)

  • Jan 06, 2021
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Abstract: A flange seal is one of the most common sealing forms in coal chemical companies. The effective sealing of flanges is particularly important for the production of coal chemical companies. The...

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