Easternsteel | Newsroom

How Is The Acid And Alkali Resistance of Mild Steel Tube?

Mild steel tube has certain acid and alkali resistance, but its corrosion resistance is relatively weak.

April 10, 2025

How Is The Corrosion Resistance of 42CrMo Precision Tube?

April 2, 2025

Why Can't Stainless Steel Pipes Be Used for Boiler Tubes?

Why can't stainless steel pipe be used for boiler tube? Because the material and characteristics of stainless steel pipes do not match the materials required in the boiler.

March 31, 2025

What Is Seamless Steel OCTG Pipe?

In general, seamless steel OCTG pipe is an indispensable and important material in the oil and gas extraction industry. What is seamless steel OCTG pipe?

March 13, 2025

How Much Pressure Can Seamless Steel Pipe Withstand?

February 21, 2025

Which Corrosion-resistant Drill Pipes Are Suitable for Harsh Environments?

February 8, 2025

How To Choose A Reliable Material for Heat Exchanger Tubes?

How to choose a reliable material for heat exchanger tubes?

January 20, 2025

Seamless Casing Pipe Grades for Deep Well Drilling

Which grade of seamless casing pipe is suitable for deep well drilling?

January 9, 2025

What Are The Key Features of OCTG Pipe?

The key features of OCTG pipe are mainly reflected in the following aspects:

January 8, 2025

How To Select Premium Valve Suppliers?

It is particularly important for valve manufacturers to select high-quality valve supplier from many valve suppliers

December 24, 2024

What Should You Pay Attention To When Buying Waterproof Casing Pipe?

December 18, 2024

Differences in Manufacturing Processes for Different Materials Pipe Flanges

Differences in Manufacturing Processes for Pipe Flanges Made of Different Materials

December 13, 2024

Introduction To Relevant Standards for Flange Pup Joints

What are the standards for flange pup joints? What are the types, material and connection methods in these standards?

December 11, 2024

6 Major Processing Technologies for Seamless Pipes for Structures

6 major processing technologies for seamless pipes for structures

December 5, 2024

How Many Types of Drill Pipes Are There?

Drill pipe is a steel pipe with threads at the tail end, how many types are there?

November 29, 2024

Bursting Causes And Preventive Measures of Hydraulic Tube

Hydraulic tubes are an indispensable part of the hydraulic system, and the pressure they withstand has a certain limit. So, what is the bursting pressure of hydraulic tubes?

November 22, 2024

The Differences Between Seamless Steel Pipes And Welded Pipes

November 21, 2024

Why Are Seamless Pipes Easy To Deform?

There are many reasons why seamless pipes are easy to deform.

November 19, 2024

Material Grade of Carbon Steel Pipe

The material grade of carbon steel pipe has an important influence on the quality and service life of the pipe.

November 18, 2024

Tube-side Fluid Resistance of Heat Exchanger Tubes

November 15, 2024

What To Do If The Globe valve Is Not Closed Tightly?

There are many reasons why the globe valve is not closed tightly, and the release will show you some solutions for you.

November 14, 2024

Treatment Methods for Casing Pipe Rust

Casing pipe rust is caused by oxidation reaction when the surface of iron or steel products comes into contact with oxygen, water vapor, etc.

November 13, 2024

Should A Pup Joint Be Added Between The Tee And The Elbow?

November 11, 2024

Tips for Quenching Drill Pipes

Drill pipe quenching is an important process to improve the strength and wear resistance of drill pipes.

November 8, 2024

Tips for Disassembling Hydraulic Tubes

Hydraulic tube disassembly requires professional knowledge and skills.

November 7, 2024

Why Heat Exchanger Tubes Do Not Need To Consider Corrosion Allowance

November 5, 2024

Use of Threaded Pup Joints in Pipeline Connection

Introduce types of threaded pup joints, installation and disassembly methods, and how to maintain and maintain them.

November 4, 2024

At What Temperature Will Carbon Steel Pipes Freeze And Crack?

November 1, 2024

Types of Heat Exchange Tubes

Heat exchange tubes are a common type of heat exchange equipment in industrial production.

October 31, 2024

Can Carbon Steel Pipes And Stainless Steel Pipes Be Welded?

October 29, 2024

Factors Affecting The Service Life of Boiler Tubes

The life of boiler tubes depends on many factors, from materials to manufacturing processes to usage environment to operating conditions

October 24, 2024

Drill Pipe Models And Applications

When using any type of drill pipe, the operating specifications should be strictly followed.

October 17, 2024

What Are The Detection Technologies And Methods for Oil Casing Pipe?

There are various detection technologies and methods for oil casing pipe.

October 16, 2024

Material Selection Basis for OCTG Pipes

The selection of OCTG pipes generally considers multiple factors such as well depth, well pressure, well temperature, and medium type, and selects different materials and specifications.

October 15, 2024

The Role & Importance of Casing Pipe in The Well

Casing pipe is an important part of drilling operations, and its importance cannot be underestimated.

October 12, 2024

How to Choose The Right Casing Pipe Material

Judging by appearance, texture, film thickness, etc., can help everyone better understand and choose the casing pipe material.

October 10, 2024

The Difference Between Cold Stamping & Hot Rolling of Mild Steel Tubes

October 8, 2024

Common Defects of Precision Tubes

The common defects of high-precision precision steel pipes include dimensional deviation, surface defects, internal defects and shape defects. These defects have a serious impact on the performance and service life of the steel pipe.

October 8, 2024

How to check the geometric size accuracy and shape of seamless steel pipes

How to check the geometric size accuracy and shape of seamless steel pipes, today I will tell you:

August 27, 2024

Treatment method for pitting on the surface of seamless pipes

The pitting problem on the surface of seamless pipes will have a certain impact on production and use companies, so it must be taken seriously and handled in a timely manner.

August 20, 2024

Drill pipe steel grade classification method

The steel grade classification of drill pipe mainly adopts API (American Petroleum Institute) standards.

August 19, 2024

Casing selection specifications: How to choose the right casing

Casing is a kind of pipeline protection material, mainly used to protect wires, cables, water pipes, gas pipes and other equipment.

August 16, 2024

What is the elongation of seamless steel pipe?

Seamless steel pipe refers to a pipe made by perforating steel ingots or steel plates without any welded joints.

August 14, 2024

Safety factor of hydraulic tube

The safety factor of hydraulic tube refers to the ratio of the ultimate strength of the hydraulic pipe to the ultimate strength of its material when it is subjected to the maximum working pressure.

August 6, 2024

Boiler tube ball test diameter

The standard for the boiler tube ball test diameter is 98% of the inner diameter of the tube wall, usually not less than 32mm.

August 5, 2024

Heat exchange tube specifications

Common heat exchange tube specifications and standards at home and abroad1. International standards;2.American standards;3.European standards.

July 30, 2024

Purpose and Standards of 12Cr1MoVG Boiler Tubes

12Cr1MoVG Alloy Tubes At present, the consumption of 2Cr1MoVG alloy tubes in my country accounts for only half of the total steel consumption in developed countries.

July 29, 2024

What are the performance indicators of boiler tubes?

The performance indicators of boiler tubes are important criteria for evaluating the quality and applicability of boiler tubes.

July 23, 2024

Treatment methods for buried drilling accidents

Treatment methods for buried drilling accidents,here are two method.

July 22, 2024

Steps for rust removal of high-pressure boiler tubes

Steps for rust removal of high-pressure boiler tubes:cleaning, tool rust removal,pickling,spraying (blasting) rust removal.

July 16, 2024

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