ASTM A790 Cold Rolled Corrosion Resistant Super Duplex 2507 Pipe and Stainless Steel Tube
Price:
US $7.85 / kg
MOQ:
50 kg
Delivery Time:
Negotiable
Product Description
ASTM A790 2507 Welded Pipe Duplex Steel Tube
Super duplex 2507 welded stainless steel pipe manufactured to ASTM A789/A790 standards with cold rolling process.
Product Overview
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 provide enhanced corrosion resistance compared to other materials, with greater tensile and yield strength, good ductility, and excellent stress corrosion cracking resistance. These pipes offer cost-effective solutions while maintaining superior quality.
Product 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
Applications
- Petroleum industry
- Chemical industry
- Instrumentation
- Industrial transportation
- Mechanical structure industry
- High corrosion resistance applications (offshore industry, etc.)
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
Ordering Information
Price: FOB, CFR, CIF or negotiable
Payment: T/T, LC or negotiable
Delivery Time: 30 working days after deposit receipt (based on order quantity)
Package: Iron case; woven bag or customized
Certification: Mill Test Certificate supplied with shipment; Third Party Inspection acceptable
Quality Testing
NDT: Ultrasonic test, Eddy Current test
Mechanical Testing: Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test
Metal Testing: Metallographic Analysis, Impact Test (High/low temperature)
Chemical Analysis: Photoelectric Emission Spectroscopic
Main Markets
Europe, Middle East, Southeast Asia, South America
Product Images
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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