ASTM A335 SA335 P1 Cold Drawn Seamless Ferritic Alloy Steel Pipe For High Temperature Service

Material and Specification

ASTM A335 SA335 P1 is a cold-drawn seamless ferritic alloy steel pipe designed for high-temperature service. It is commonly used in industries such as oil and gas, power generation, and petrochemicals. The material is manufactured according to the ASTM A335/ASME SA335 standard, which specifies the requirements for seamless ferritic alloy steel pipe suitable for high-temperature service.

Key Features

• Seamless: The P1 pipe is produced using a seamless manufacturing process, ensuring a smooth and uniform surface finish. This feature eliminates the risk of weak points or leaks that can occur in welded pipes.
• Ferritic Alloy Steel: The P1 pipe is made of ferritic alloy steel, which provides excellent strength, toughness, and resistance to high-temperature environments. This makes it suitable for applications where elevated temperatures and pressure are present.
• Cold Drawn: The P1 pipe is cold drawn, which enhances its dimensional accuracy and surface finish. This process also improves the mechanical properties of the pipe, making it more durable and reliable.

Chemical Composition

The chemical composition of ASTM A335 SA335 P1 is as follows:

Mechanical Properties

The mechanical properties of ASTM A335 SA335 P1 are as follows:

Steel Grade

ASTM A335 SA335 P1 is classified as a low alloy steel grade. It is commonly used in high-temperature applications due to its excellent strength and resistance to thermal stress.

Application

The ASTM A335 SA335 P1 pipe is widely used in various industries for high-temperature service. Some common applications include:

• Power plant piping systems
• Boiler tubes
• Heat exchangers
• Refinery piping
• Petrochemical plants

Possible Alternative Grades

While ASTM A335 SA335 P1 is a popular choice for high-temperature applications, there are alternative grades available that may be suitable for specific requirements. Some possible alternative grades include:

• ASTM A335 SA335 P5: This grade offers higher levels of chromium and molybdenum, providing increased strength and corrosion resistance.
• ASTM A335 SA335 P9: With higher levels of chromium and molybdenum, this grade offers improved creep resistance and high-temperature strength.
• ASTM A335 SA335 P11: This grade has enhanced creep resistance and is suitable for applications requiring higher operating temperatures.
• ASTM A335 SA335 P22: With increased levels of chromium and molybdenum, this grade offers excellent resistance to corrosion and oxidation at elevated temperatures.

When selecting an alternative grade, it is important to consider the specific requirements of the application and consult with industry experts or the relevant standards for guidance.

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.

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