Corrosion Resistant High Strength Cold Rolled Duplex Steel Pipe Fitting for Industrial Applications
Price:
US $4.35-7.5 / kg
MOQ:
50 kg
Delivery Time:
Negotiable
Product Description
1.4462 Duplex Steel Pipe S32205 Duplex Steel Pipe Fitting
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).
UNS32750 super duplex stainless steel pipes offer enhanced corrosion resistance compared to other materials, with greater tensile and yield strength, good ductility, and excellent stress corrosion cracking resistance. These pipes provide cost-effective solutions while maintaining superior quality.
Product Specifications
| Material Grade | S32205, S31803, S32304, S32750, F51, F53, 2205, 2507 |
|---|---|
| Outer Diameter | 10.3mm - 1219mm |
| Wall Thickness | 1.24mm - 54.59mm |
| Length | Customized to customer requirements |
| Standard | ASTM A789; ASTM A790; EN 10216-5 |
Applications
- Petroleum industry
- Chemical industry
- Instrumentation
- Industrial transportation
- Mechanical structure industry
- High corrosion resistance applications (offshore industry)
Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| UNS S32750 | 0.03 max | 0.8 max | 1.2 max | 0.03 max | 0.015 max | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
| UNS S31803 | 0.03 max | 1 max | 2 max | 0.02 max | 0.02 max | 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 |
Product Advantages
- Superior surface finish
- Enhanced mechanical properties
- Precise dimensional accuracy
- Comprehensive inspection methods and equipment
Business Terms
| 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 |
| Quality Documentation | Mill Test Certificate supplied; Third Party Inspection accepted |
Quality Testing
- NDT (Ultrasonic test, Eddy Current test)
- Mechanical Test (Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test)
- Metal Test (Metallographic Analysis, Impact Test - High/low temperature)
- Chemical Analysis (Photoelectric Emission Spectroscopic)
Main Markets
Europe, Middle East, Southeast Asia, South America
Product Packaging
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben