Shanghai Walmay Metal Group Co., Itd
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Wholesale ASTM 2205 Welded Austenitic Heavy Wall Duplex Stainless Steel Tube Pipes
2205 duplex stainless steel pipe is a work-hardenable alloy with excellent corrosion resistance and extremely high mechanical strength. 2205 duplex stainless steel pipe contains relatively high levels of chromium (between 18% and 28%) and low to moderate levels of nickel (between 1.5% and 8%). The chemical composition of 2205 duplex stainless steel pipe and the balanced (duplex) microstructure with roughly equal volume percentages of ferrite and austenite make 2205 duplex stainless steel pipe of very good quality. In most cases, 2205 duplex stainless steel pipe is tougher than ferritic stainless steel.
Product Parameters :
1)Product Specification and Steel Grade
| Product Name | 2205 Stainless Steel Pipe |
| Stainless steel round pipe/tube | |
| Size | Wall thickness:1mm-150mm(SCH10-XXS)； Outer diameter:6mm-2500mm (3/8"-100") |
| Stainless steel square pipe/tube | |
| Size | Wall thickness:1mm-150mm(SCH10-XXS)； Outer diameter:4mm*4mm-800mm*800mm |
| Stainless steel rectangular pipe/tube | |
| Size | Wall thickness:1mm-150mm(SCH10-XXS)； Outer diameter:6mm-2500mm (3/8"-100") |
| Length:4000mm,5800mm,6000mm,12000mm,or as required. | |
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc |
| Surface Treatment | BA,No.1,2B,6K,8K or according to customer requirement |
| Surface | Polishing,annealing,pickling,bright |
| Technique | Seamless /Welded |
2)Chemical Composition
| Grade | C | Si | Mn | Cr | N | P | S | Ni | Mo |
| 2205 | ≤0.03 | ≤1.00 | ≤2.00 | 21.0-24.0 | 0.08-0.20 | ≤0.04 | ≤0.03 | 4.5-6.5 | 2.5-3.5 |
3)Physical Properties
| Grades | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(50mm)/% | HB | HRB | HV |
| 2205 | ≥620 | ≥450 | ≥18% | - | - | ≤320 |
Stainless Steel Pipe Product Factory Building:
Stainless Steel Pipe Application:
2205 duplex stainless steel pipe offers high strength and corrosion resistance, allowing it to be used in a variety of applications.
2205 duplex stainless steel pipes can be used in pressure vessels, reaction tanks and heat exchangers, desalination plants and seawater systems, water pipelines, rotors, impellers and shafts in industrial equipment, slurry cleaning machines and other pulp and paper industry equipment.
2205 duplex stainless steel pipe can also be used in absorption towers for air pollution control, FGD systems, phosphoric acid production, food, oil and gas, mining and construction applications, and biofuel plants.
Stainless Steel Pipe Package:
Standard Seaworthy Wood Pallets, or according to customer's requests.
FAQ
Q1. Where is your factory?
A1: Our company’s processing center is located in Foshan, Guangdong, China. It is well equipped with kinds of machines, such as laser cutting machine, mirror polishing machine and so on. We can provide a wide range of personalized services according to the customers’ needs.
Q2. What are your company's main products?
A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q3. How do you control quality?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q4. What are the advantages of your company?
A4: We have many professionals, technical personnel, more competitive prices, and better after-sale service than other stainless steel companies.
Q5. How many countries have you already exported?
A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
Q6. Can you provide a sample?
A6: Small samples in store and can provide the samples for free. Customized samples will take about 5-7 days.