Carbon steel pipes, especially Q195-235 series carbon structural steel pipes, have high flexural strength, good impact resistance and fatigue resistance limit, and low price, thus becoming the basic material of national economic construction. But carbon steel pipe, because its main element Fe is active metal, will be corroded in the atmosphere because of water and ion action, and the service life of steel structure parts will be reduced because of corrosion. Now, galvanizing and painting anti-rust paint are generally used to prevent the rusting of carbon steel.
Stainless steel (SUS304, 201, 306, 321, etc.) is a kind of steel which is not easy to rust, so its stainless and corrosion resistance is due to the formation of chromium-rich oxide film on its surface, which prevents the chemical reaction between iron and oxygen in the air, thus maintaining a series of outstanding features of stainless steel, such as excellent corrosion resistance, bright luxury, easy formation, compatibility and strength and toughness in a wide temperature range. For a long time, stainless steel materials have been widely used in light and heavy industry, national defense construction, daily life and architectural decoration.
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- Phone: +86 028-68691122
- Business Type: Manufacturer
- Location: China
- Main Products: n
- Total Employees:100-500 people
- Year Established:
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