‌ASTM A453/A453M Gr.660 Round Bar

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‌ASTM A453/A453M Gr.660 Round Bar

 

Chemical Composition

• The main chemical composition of ASTM A453/A453M Gr.660 round bar includes elements such as nickel (24.0-27.0%), chromium (13.5-17.0%), molybdenum, titanium and aluminium. These components give the alloy excellent resistance to oxidation and corrosion in high temperature environments.

Mechanical Properties
ASTM A453/A453M Gr.660 round bar exhibits excellent mechanical properties after solution treatment and aging:

• Tensile Strength: Up to 850 MPa or more, indicating that the alloy is capable of withstanding large forces without fracture when subjected to tensile forces.
• Yield strength: above 550 MPa, indicating that the alloy is capable of maintaining good plastic deformation within a certain stress range when subjected to external forces.
• Elongation: 15% or more, indicating that the alloy is capable of large plastic deformation without fracture when subjected to external forces.
• Section shrinkage: 25% or more, indicating that the alloy is able to maintain good structural integrity after fracture.

‌ASTM A453/A453M Gr.660 Round Bar Products Application

ASTM A453/A453M Gr.660 round bar is widely used in the following fields due to its excellent performance:

• Aerospace: used to manufacture high temperature components and structural parts.
• Petrochemical: Used to manufacture equipment and pipelines in high temperature and high pressure environments.
• Nuclear energy: used for key components of nuclear reactors and nuclear energy equipment.
• Marine: Used to manufacture high temperature components and structural parts for ships.
• Other high-temperature applications: such as engine parts, exhaust pipes, manifolds, etc.

 

‌ASTM A453/A453M Gr.660 Round Bar Products Image

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FAQ

Q: What is your delivery time?

A: For stocks, we could transport the goods to loading port within 3 days after we received your deposit
For production period, it usually takes about 7-15 days after receiving the deposit.

Q: Can you provide sample ?

A: We can provide the small samples in stock for free, as long as you contact us.

Q: What is your terms of payment?

A: 30% T/T as the upfront deposit, 70% before delivery. We will show you the photos of products and package before you pay the balance.

 

If you have more needs and questions about ‌ASTM A453/A453M Gr.660 Round Bar, please contact us!