Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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Duplex Steel SMLS U Bend Tube ASME SA789 UNS S32205 For Heat Exchanger
Duplex Steel UNS S32205 Heat Exchange & U Tubes are ferritic and slightly austenitic grades alloy tubes and heat exchanger. It finds ideal for utilizing in highly corrosive environments. The heat exchanger is suitable for high-temperature application due to its higher thermal stability and high coefficient of thermal expansion.
It is utilized in the cryogenic temperatures up to 300℃. It can be exposed to carbide precipitation environments in the severe reducing zone. It is having higher weldability attribute. This grade is weldable with all standard welding process such as arc welding.
UNS S32205 Heat Exchange & U Tubes are resistive to (CSCC) chloride stress corrosion cracking at accelerated temperatures. These are propelled from both hot and cold forming process. it is ideal for used in pitting and crevice corrosion in the higher concentration environments. Duplex steel is known for its excellent impact strength.
Heat Exchanger U Bend Tube Advantages:
Superior surface finish
Better mechanical property
More precise dimension
Perfect inspection method and inspection equipment
ASME SA789 UNS S32205 Pipe Specification
| Pipe Standard | AISI, DIN, EN, GB, JIS, ASTM, ASME |
|---|---|
| Seamless Pipe Outer Diameter | 6.00 MM OD up - 250 MM OD, Sizes up to 12 Inch NB |
| Welded Pipes sizes | 5.0 MM - 1219.2 MM |
| EFW Pipes size | 5.0 MM to 1219.2 MM |
| Pipe Thickness | 0.3MM to 50 MM |
| Schedule | Schedule 5, 10, 40, 80, 80S, 160, XXS, XS Duplex 2205 Pipe Supplier |
| Finish | Annealedand Pickled, Polished, Mirror finish, Bright and Annealed, MF, NO.1, NO.4, 2B, BA, HL, 8K, etc |
| Form | Straight Pipes, Round, Rectangular, Hydraulic, Square, Coiled, U Shape, Hollow etc. |
| Pipe Length | Single Random, Double Random, Standard & Cut length |
| End | Plain End, Beveled End, Treaded Pipe. |
| Tubes Types | Alloy 2205 Seamless, ERW, EFW, Welded, Fabricated, CDW, DOM, CEW Pipes |
| Pipe Marking | All Pipes are marked as follows: Supplier or Manufacturer’s Name, Grade, Standard, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Application | Boiler, Heatexchanger, Oil Tube, Gas Tube and Fluid Tube |
S32205 Chemical Composition
| Carbon | Nitrogen | Phosphorus | Silicon | Manganese | Molybdenum | Iron | Chromium | Sulfur | Nickel |
| 1.0 | 0.03 | 0.02 | 2.0 | 3.0 - 3.5 | 22.0 - 23.0 | 0.03 | 4.5 - 6.5 | 0.14 - 0.2 | Bal |
S32205 Equivalent Material
| STANDARD | UNS | WERKSTOFF NR. |
| Duplex 2205 | S32205 | 1.4462 |
S32205 Mechanical Properties
| Grade | S32205 |
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669 |
Application:
petroleum
chemical industry
electric power
boiler
high temperature resistant
low temperature resistant
corrosion resistant
Package:
