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ASTM A789 UNS S32205 Duplex Steel Seamless Tube For Chemical Industry
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Brand Name:YUHONG
Certification:ABS, GL, BV, PED, AD2000, GOST, TS, CCS, CNNC, ISO
Price:Negotiable
Delivery Time:Depends on quantity
Payment Terms:T/T, L/C at sight
Supply Ability:1000 TONS PER MONTH
Model Number:UNS S32205
Company Data
Verified Supplier
Contact Person
Jikin Cai
Business Type:
Manufacturer Distributor/Wholesaler Importer Exporter Trading Company Seller Other
Officials:
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
ASTM A789 UNS S32205 Duplex Steel Seamless Tube For Chemical Industry
A789 S32205 Duplex Stainless Steel Tube
The A789 S32205 duplex stainless steel tube is a specific grade of duplex stainless steel, commonly used in demanding environments where high strength, excellent corrosion resistance, and good weldability are essential. This grade is specifically identified by its UNS number S32205 and is one of the most commonly used duplex alloys in industries such as oil and gas, chemical processing, marine, and power generation.
The A789 S32205 duplex stainless steel tube is an outstanding material for high-performance applications where strength, corrosion resistance, and longevity are critical. With its unique microstructure, high tensile strength, and excellent resistance to both general and localized corrosion, it serves industries ranging from oil and gas to chemical processing, power generation, marine, and more. Its versatility makes it a highly sought-after material for projects that demand reliability and durability in harsh environments.
Characteristic of ASTM A789 UNS S32205:
- Resistant to chloride stress corrosion cracking
- Resistant to chloride pitting and crevice corrosion
- Good corrosion resistance
- Good resistance to corrosion
- High strength
Chemical Composition Of UNS S32205
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 2205 (UNS S31803) | - 0.030 | - 2.00 | - 1.00 | - 0.030 | - 0.020 | 21.0 - 23.0 | 2.5 - 3.5 | 4.5 - 6.5 | 0.08 - 0.20 |
| 2205 (UNS S32205) | - 0.030 | - 2.00 | - 1.00 | - 0.030 | - 0.020 | 22.0 - 23.0 | 3.0 - 3.5 | 4.5 - 6.5 | 0.14 - 0.2 |
Physical Properties Of UNS S32205
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Co-eff of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C ( J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| UNS S32205 / 2205 | 782 | 190 | 13.7 | 14.2 | - | 19 | - | 418 | 850 |
Some of the quality tests carried out by us includes:
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Duplex Stainless Steel Pipe Application:
- Chemical processing, Transport and Storage.
- Oil and gas exploration and offshore rigs.
- Oil and gas refining.
- Marine environments.
- Pollution control equipment.
- Pulp and paper manufacturing
- Chemical process Plant
Company Profile
Yuhong Group Co.,Ltd
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering &
Contracting Group companies in China. Our group branch company and factory have been already
approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO,
GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API
5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded
its field of activities and entered in trade and supply of tubular
& flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used
in various important sectors like Mining, Energy, Boiler & Heat
Exchanger, Petrochemical, Chemical Industry, Food plant, Paper
plant, Gas and Fluid Industry etc.
YUHONG HOLDING GROUP has gained rich experience in
Pipes, Fittings, Flanges, Valves, Structural steel, Coils and
Plates in past eight years. In a short span of
time, YUHONG brand has marked its global presence in
more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia,
Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand,
Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine,
Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy,
Gernmany, Poland, Spain,... We have successfully
implemented the orders of Cross Country Pipelines for our valuable
customers. In addition, we have also developed a huge network of
contacts and strategic alliances with most important manufacturers
an stockists around the world.
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