2205 Duplex Cold Rolled Corrosion Resistant Seamless Steel Pipe for Industrial Applications
Price:
7.85
MOQ:
50
Delivery Time:
Negotiable
Product Description
Welded Duplex Steel Pipe 2205 & 2507 Super Duplex Seamless Steel Pipe
ASTM A789/A790 2205/2507 Duplex Steel Seamless Pipe With Cold Rolled
Duplex stainless steel was developed to combat common corrosion problems encountered with 300 series stainless steels. The "duplex" structure combines favorable qualities of ferritic alloys (stress corrosion cracking resistance and high strength) with those of austenitic alloys (ease of fabrication and corrosion resistance).
Product Advantages
Using UNS32750 super duplex stainless steel pipes provides enhanced corrosion resistance compared to other materials. These pipes offer greater tensile and yield strength, excellent ductility, and superior stress corrosion cracking resistance while helping clients reduce purchase costs without compromising quality.
Technical Specifications
Material Grades
S32205, S31803, S32304, S32750, F51, F53, 2205, 2507
Dimensions
- Outer Diameter: 10.3mm - 1219mm
- Wall Thickness: 1.24mm - 54.59mm
- Length: Customized to customer requirements
Standards
ASTM A789; ASTM A790; EN 10216-5
Chemical Composition
| Grade | C max | Si max | Mn max | P max | S max | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| UNS S32750 | 0.03 | 0.8 | 1.2 | 0.03 | 0.015 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
| UNS S31803 | 0.03 | 1 | 2 | 0.02 | 0.02 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
Physical Properties
| Grade | Y.S. MPa min | T.S. Mpa min | Elongation % | Hardness HRC |
|---|---|---|---|---|
| UNS S32750 | 550 | 800 | 15 | 20 |
| UNS S31803 | 450 | 620 | 25 | 20 |
Applications
- Petroleum Industry
- Chemical Industry
- Instrumentation
- Industrial Transportation
- Mechanical Structure Industry
- High Corrosion Resistance Applications (Offshore Industry)
Key Advantages
- Superior surface finish
- Enhanced mechanical properties
- Precise dimensional accuracy
- Comprehensive inspection methods and equipment
Ordering Information
- Price: FOB, CFR, CIF or negotiable
- Payment: T/T, LC or negotiable
- Delivery Time: 30 working days after deposit receipt
- Package: Iron case, woven bag or customized
- Certification: Mill Test Certificate supplied, third-party inspection accepted
Quality Testing
- NDT (Ultrasonic test, Eddy Current test)
- Mechanical Test (Tension, Flaring, Flattening, Hardness, Hydraulic)
- Metal Test (Metallographic Analysis, Impact Test - High/low temperature)
- Chemical Analysis (Photoelectric Emission Spectroscopic)
Main Markets
Europe, Middle East, Southeast Asia, South America
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben