SS321 SS310S 304 Seamless Stainless Steel Pipe SS309S Cold Rolled
Commonly used grades of cold-rolled stainless steel pipes include various austenitic and duplex steels suitable for different industrial applications.
- Austenitic Steel (Mainstream):
- 304 (0Cr18Ni9): General purpose, used in general corrosive environments and food contact
- 304L (00Cr19Ni10): Ultra-low carbon, excellent resistance to intergranular corrosion, used in heavily corrosive environments where post-weld annealing is not possible
- 316 (0Cr17Ni12Mo2): Added molybdenum, improved resistance to pitting corrosion and seawater
- 316L (00Cr17Ni14Mo2): Ultra-low carbon version of 316, with the best overall corrosion resistance
- 321 (1Cr18Ni9Ti): Added titanium, improving resistance to intergranular corrosion and high temperature resistance
- Duplex Steel:
- 2205 (S32205): Combines the advantages of austenitic and ferritic steels, high strength, excellent resistance to chloride stress corrosion, used in harsh environments (such as seawater and chemical industries)
- Special High-Performance Steels:
- 904L, 254SMO: High molybdenum content, used for highly corrosive media (such as sulfuric acid and phosphoric acid)
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS.
A3: We have many professionals, technical personnel, more competitive prices and best after-sales service than other stainless steel companies.
A4: Exported to more than 50 countries mainly from America, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
A5: We can provide small samples in stock for free, as long as you contact us. Customized samples will take about 5-7 days.
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