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ASTM A213 TP304 is a specification for seamless ferritic and austenitic alloy steel tubes designed for use in boilers. This article provides an overview of the material, its key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades.
ASTM A213 TP304 is a ferritic alloy steel pipe that is seamless and designed specifically for use in boilers. It is made from a combination of ferritic and austenitic alloy steel, which provides excellent corrosion resistance and high-temperature strength. The material is manufactured according to the ASTM A213 standard, which specifies the requirements for seamless ferritic and austenitic alloy steel tubes for boilers, superheaters, and heat exchangers.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 18.0-20.0 |
| Nickel (Ni) | 8.0-11.0 |
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa min |
| Yield Strength | 205 MPa min |
| Elongation | 35% min |
| Hardness (Brinell) | 170 max |
ASTM A213 TP304 is classified as a ferritic and austenitic alloy steel tube. The "TP" prefix indicates that it is a seamless tube, while "304" refers to the specific steel grade. The steel grade 304 is widely used in various industries due to its excellent corrosion resistance and high-temperature strength.
ASTM A213 TP304 is primarily used in boiler applications where high-temperature and corrosive environments are present. It is commonly employed in power plants, chemical plants, and petrochemical industries. The seamless construction and corrosion resistance of TP304 make it suitable for transporting fluids at elevated temperatures and pressures.
While ASTM A213 TP304 is a widely used alloy steel tube, there are alternative grades available that may be suitable for specific applications. Some possible alternative grades include:
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.
A: manufacturer,also can do trading.
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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