Stainless Steel and Pipe Cold Drawn Seamless Pipe ASTM A270 For Boiler Heat Exchangers

Material

The material used for cold drawn seamless pipes, specifically for boiler heat exchangers, conforms to the ASTM A270 standard. The ASTM A270 specification covers seamless and welded austenitic and ferritic/austenitic stainless steel sanitary tubing for general service.

Specification

The specification for the cold drawn seamless pipes, as per ASTM A270, includes the following key parameters:

• Outside Diameter (OD): Varies based on requirements
• Wall Thickness: Varies based on requirements
• Length: Customizable as per project specifications
• Surface Finish: Annealed and pickled, polished, or as specified
• Heat Treatment: Solution annealing, water quenching, and pickling

Chemical Composition

The chemical composition of the stainless steel used in the ASTM A270 cold drawn seamless pipes is as follows:

Mechanical Properties

The mechanical properties of the cold drawn seamless pipes, as per ASTM A270, are as follows:

Steel Grade

The stainless steel grade used in ASTM A270 cold drawn seamless pipes is typically Austenitic Stainless Steel 304 or 316L. These steel grades offer excellent corrosion resistance, high strength, and good formability, making them suitable for boiler heat exchangers.

Application

The ASTM A270 cold drawn seamless pipes find extensive application in boiler heat exchangers, where they play a crucial role in facilitating the efficient transfer of heat between fluids. These pipes are designed to withstand high temperatures, pressure, and corrosive environments, making them ideal for various industrial and commercial boiler applications.

By adhering to the ASTM A270 standard, the cold drawn seamless pipes ensure compliance with industry regulations and provide reliable performance in demanding boiler heat exchanger systems.

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.