ASTM A213 Alloy Steel Tube Seamless Ferritic And Austenitic Alloy Steel Boiler Tubes
ASTM A213 Alloy Steel Tube Seamless Ferritic And Austenitic Alloy-Steel Boiler Tubes
Material and Specification
The ASTM A213 specification covers seamless ferritic and austenitic alloy-steel boiler tubes designed for high-temperature applications. These tubes are widely used in boilers, superheaters, and heat exchangers in various industries such as power, petrochemical, and refineries.
Key Features
- Seamless construction for superior strength and durability
- Excellent resistance to high temperatures and corrosion
- Superior thermal conductivity
- Wide range of sizes and configurations available
- Conforms to rigorous industry standards for quality and performance
Chemical Composition
| Element | Composition (%) |
|---|---|
| Carbon | 0.05 - 0.15 |
| Manganese | 0.30 - 0.60 |
| Phosphorus | 0.025 max |
| Sulfur | 0.025 max |
| Silicon | 0.50 - 1.00 |
| Chromium | 4.00 - 6.00 |
| Nickel | 0.15 - 0.60 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 415 MPa min |
| Yield Strength | 205 MPa min |
| Elongation | 30% min |
| Hardness | 179 HRB max |
Steel Grade
The ASTM A213 specification includes various steel grades depending on the specific application requirements. Common grades include T11, T22, T91, and T9, among others.
Application
These seamless alloy-steel boiler tubes find applications in:
- Boiler systems for power generation
- Heat exchangers in refineries
- Superheaters in industrial processes
- High-temperature steam applications
Possible Alternative Grades
While ASTM A213 offers a range of alloy steel grades suitable for specific applications, alternative grades that can be considered include:
- ASTM A335 (specifically for heat transfer applications)
- ASTM A179 (for low carbon steel tubes)
- ASTM A192 (for high-pressure applications)
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.