Product Specification

ASTM A213 TP304 Ferritic Alloy Steel Pipe: Seamless Ferritic and Austenitic Alloy Steel Tube for Boiler

Introduction

ASTM A213 TP304 is a specification for seamless ferritic and austenitic alloy steel tubes designed for use in boilers. This article provides an overview of the material, its key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades.

Material and Specification

ASTM A213 TP304 is a ferritic alloy steel pipe that is seamless and designed specifically for use in boilers. It is made from a combination of ferritic and austenitic alloy steel, which provides excellent corrosion resistance and high-temperature strength. The material is manufactured according to the ASTM A213 standard, which specifies the requirements for seamless ferritic and austenitic alloy steel tubes for boilers, superheaters, and heat exchangers.

Key Features

• Seamless construction: The seamless design of ASTM A213 TP304 ensures a smooth and continuous flow of fluids, minimizing the risk of leaks and enhancing overall performance.
• Corrosion resistance: The ferritic and austenitic alloy steel composition of TP304 provides excellent resistance to corrosion, making it suitable for use in high-temperature and corrosive environments.
• High-temperature strength: The alloy steel composition of TP304 enables it to withstand high temperatures without losing its structural integrity, making it ideal for boiler applications.
• Versatility: ASTM A213 TP304 can be used in a wide range of applications, including power generation, petrochemical, and chemical industries.

Chemical Composition

Mechanical Properties

Steel Grade

ASTM A213 TP304 is classified as a ferritic and austenitic alloy steel tube. The "TP" prefix indicates that it is a seamless tube, while "304" refers to the specific steel grade. The steel grade 304 is widely used in various industries due to its excellent corrosion resistance and high-temperature strength.

Application

ASTM A213 TP304 is primarily used in boiler applications where high-temperature and corrosive environments are present. It is commonly employed in power plants, chemical plants, and petrochemical industries. The seamless construction and corrosion resistance of TP304 make it suitable for transporting fluids at elevated temperatures and pressures.

Possible Alternative Grades

While ASTM A213 TP304 is a widely used alloy steel tube, there are alternative grades available that may be suitable for specific applications. Some possible alternative grades include:

1. ASTM A213 TP316: This grade offers improved corrosion resistance compared to TP304 and is commonly used in applications where higher levels of corrosion resistance are required.
2. ASTM A213 TP321: This grade contains titanium, which provides enhanced resistance to intergranular corrosion. It is often used in applications involving exposure to high temperatures.
3. ASTM A213 TP347: This grade contains niobium, which improves its resistance to sensitization and intergranular corrosion. It is commonly used in applications involving high-temperature environments.

Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.

Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.

At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.