Yuhong Holding Group Co.,LTD
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| Place of Origin: | China |
| Brand Name: | YUHONG |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Model Number: | ASTM A798 S32205 |
| Minimum Order Quantity: | 500KGS |
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| Price: | NEGOTIABLE |
| Packaging Details: | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Delivery Time: | 10-90 Days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | According To Client's Request |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN | Material Grade: | S32205 |
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| Size: | Customized | BGW: | BGW 10 -BGW XXS |
| Length: | Customized | Technique: | Cold Drawn, Hot Rolled, Etc. |
| High Light: | A789 Duplex Stainless Steel Seamless Tube,S32205 Duplex Stainless Steel Weld Tube,Cold Drawn Stainless Steel Seamless Tube |
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ASTM A789 S32205 DUPLEX Stainless Steel Tube
ASTM A789 S32205 is a specification for duplex stainless steel tubes. Duplex stainless steel is a type of stainless steel that contains both austenite and ferrite phases in its microstructure, providing a combination of excellent corrosion resistance and high strength.
S32205 is a specific grade within the duplex stainless steel family. It has a chemical composition that includes elements such as chromium, nickel, molybdenum, and nitrogen, which contribute to its corrosion resistance and mechanical properties.
ASTM A789 is the standard specification for seamless and welded duplex stainless steel tubes for general service. It covers tubes with various dimensions, including outer diameter, wall thickness, and length. The tubes are typically used in applications such as chemical processing, oil and gas, and desalination plants.
Overall, ASTM A789 S32205 duplex stainless steel tubes offer a good combination of corrosion resistance, high strength, and cost-effectiveness, making them suitable for a wide range of industrial applications.
The material composition includes chromium, molybdenum, nickel and other elements.
The UNS S32205 U Tube has 0.14% nitrogen minimum. The difference in grading applies to different application types. The material has 448MPa minimum yield strength and 621MPa minimum tensile strength. So the WNR 1.4462 Boiler Tube is stronger than the ordinary stainless steel.
The material is corrosion resistant against localized corrosion. It can operate at temperatures up to 150 degrees Celsius without chloride stress corrosion cracking.
We supply all types of Duplex Stainless steel welded Tubes and seamless tubes. Please contact us for pricing and product details.
Chemical Composition:
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | |
| UNS S32205 | Min Max | -0.03 | -2 | -1 | -0.03 | -0.02 | 21.0 - 23.0 | 2.5 - 3.5 | 4.5 - 6.5 |
S32205 DUPLEX Stainless Steel Tube Mechanical Behaviour:
| UNS Designation |
Tensile Strength, min,Mpa |
Yield Strength, min Mpa |
Elongation in 2in, or 50mm, min,% |
Hardness, max | |
| HBW | HRC | ||||
| S31803 | 620 | 450 | 25 | 290 | 30 |
ASTM A789 S32205 DUPLEX Stainless Steel Tube Chemical Compatibility
ASTM A789 S32205 duplex stainless steel tube is a highly corrosion-resistant material that is widely used in various industries. It is composed of a combination of austenite and ferrite phases, which gives it excellent mechanical properties and resistance to corrosion.
In terms of chemical compatibility, ASTM A789 S32205 duplex stainless steel tube is resistant to a wide range of corrosive environments, including:
1. Acids: It has good resistance to various acids, including sulfuric acid, hydrochloric acid, phosphoric acid, and acetic acid. However, it may be susceptible to corrosion in highly concentrated or hot sulfuric acid environments.
2. Alkalis: It is resistant to alkalis such as sodium hydroxide and potassium hydroxide.
3. Chlorides: It has excellent resistance to chloride-induced stress corrosion cracking, making it suitable for use in environments containing chlorides, such as seawater and brackish water.
4. Organic and inorganic compounds: It is resistant to a wide range of organic and inorganic compounds, including alcohols, ketones, ethers, and many other chemicals commonly used in various industries.
Contact Person: Aaron Guo
Tel: 008618658525939
Fax: 0086-574-88017980
