ASTM A771 TP316 Martensitic Stainless Steel Tubing For Reactor Core

Material

ASTM A771 TP316 is a type of martensitic stainless steel tubing specifically designed for use in reactor core applications. This grade is known for its excellent mechanical properties and corrosion resistance, making it suitable for high-temperature and high-pressure environments.

Specification

The specification for ASTM A771 TP316 outlines the requirements for the chemical composition, mechanical properties, and manufacturing processes of the tubing. It is essential for ensuring the material's performance in demanding applications, particularly in nuclear reactors.

Key Features

• High Strength: TP316 exhibits superior strength at elevated temperatures.
• Corrosion Resistance: Excellent resistance to pitting and crevice corrosion.
• Weldability: Good weldability, allowing for easy fabrication.
• Thermal Stability: Maintains mechanical properties under high thermal stress.

Chemical Composition

Mechanical Properties

Steel Grade

The ASTM A771 TP316 is classified under the martensitic stainless steel category, which is characterized by its unique microstructure that provides a combination of hardness and ductility.

Application

The primary applications of ASTM A771 TP316 tubing include:

• Nuclear Reactors: Used in the construction of reactor cores due to its high strength and corrosion resistance.
• Chemical Processing: Suitable for handling aggressive chemicals at elevated temperatures.
• Oil and Gas Industry: Employed in high-pressure environments where durability is crucial.

Possible Alternative Grades

While ASTM A771 TP316 is a preferred choice for many applications, alternative grades may include:

• ASTM A312 TP304: Offers good corrosion resistance but lower strength.
• ASTM A276 TP410: A martensitic stainless steel with good hardness but less corrosion resistance.
• ASTM A790 S31803: A duplex stainless steel that combines high strength and excellent corrosion resistance.

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.