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ASTM A789 Cold Drawn 2205 Super Duplex Seamless Tube 3/4" OD × 0.065" WT
| MOQ: | 1pc |
| Price: | Above 2usd/kg |
| Standard Packaging: | Plywood case/iron case With plastic end caps and PVC flim protection |
| Delivery Period: | 2 weeks/container |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Capacity: | 200 ton/month |
ASTM A789 duplex steel tube
,2205 super duplex seamless tube
,cold drawn duplex steel tube
SMLSCO is a global inventory-based supply chain enterprise specializing in stainless steel and nickel alloy piping systems. We focus on seamless pipe, seamless tube, flange, and fitting. We have established an integrated system covering production, inspection, warehousing, packaging, and logistics, enabling fast delivery worldwide. SMLSCO maintains a complete quality traceability system, and all products undergo strict standard testing. We support third-party certifications and provide stable, reliable industrial-grade supply capability.
| Attribute | Value |
|---|---|
| Product Name | ASTM A789 Cold Drawn 2205 Super Duplex Seamless Tube |
| Size | 3/4” OD × 0.065" WT (19.05mm × 1.65mm) |
| Manufacturing Process | Cold Drawn + Bright Annealed |
| Standard | ASTM A789 |
| Grade | UNS S32205 / Duplex 2205 |
| Tensile Strength | ≥ 620 MPa |
| Yield Strength | ≥ 450 MPa |
| Elongation | ≥ 25% |
| Hardness | ≤ 290 HB |
| Density | 7.8 g/cm³ |
| Certification | PED / ISO / AD2000 |
- 2205 duplex stainless steel delivers high structural strength and excellent corrosion resistance, suitable for high-chloride and high-pressure media environments
- Regular sizes in stock, enabling fast delivery
- Cold Drawn + Bright Annealed process ensures high dimensional accuracy and clean internal surface, ideal for critical pressure systems
- Suitable for seawater, high-chloride media, stress corrosion, and high-pressure environments
To ensure safety during long-distance transportation, each tube is individually wrapped with plastic film and equipped with end caps for protection. The outer layer is packed with woven bags or reinforced wooden cases to prevent surface scratches and deformation. Multiple shipping modes are supported, including sea freight, air freight, and land transportation.
2205 seamless tubes are widely used in extreme corrosion and high-pressure systems. Typical industries include:
- Offshore oil & gas transmission systems
- Chemical processing and chloride pipelines
- Seawater desalination and marine cooling systems
- Pulp and paper mills
- High-pressure heat exchanger tubes
- Municipal energy distribution pipelines
With a PREN ≥ 35, they provide reliable resistance against pitting corrosion and are an industrial-grade alternative to 316L.
