Duplex Steel Round Bars & Wires
ASTM A276, SA479 Duplex Steel werkstoff nr. 1.4462 Bars, Rods & Wires Manufacturer, Exporter & Suppliers.
Duplex Steel UNS S31803, S32205, S32550, S32750, S32760 Bars, Rods & Wires Suppliers in the UK.
Duplex steel is a type of stainless steel with a unique microstructure composed of both austenite and ferrite phases. This dual-phase structure imparts exceptional properties to duplex steel, making it highly suitable for use in bars and wires. One of the standout characteristics of duplex steel is its excellent corrosion resistance, which surpasses that of many other types of stainless steel. This makes it particularly advantageous in environments exposed to harsh chemicals, saltwater, or high temperatures.
Duplex steel bars are widely used in various industries due to their unique properties. In the oil and gas industry, these bars are essential for offshore platforms, subsea pipelines, and equipment used in oil exploration and production. Their high strength and excellent corrosion resistance make them ideal for harsh environments and exposure to corrosive fluids. In the chemical and petrochemical sectors, duplex steel bars are utilized in reactors, heat exchangers, and storage tanks, where they must withstand corrosive chemicals and high temperatures.
Duplex steel wires are also highly valued across several industries due to their versatility. In the automotive industry, duplex steel wires are used to manufacture springs, suspension components, and exhaust systems because of their high strength, fatigue resistance, and corrosion resistance. In the aerospace sector, these wires are employed in aircraft cables, landing gear components, and engine parts, where their combination of strength, toughness, and fatigue resistance is crucial. The unique properties of duplex steel make it a reliable and durable choice for these demanding applications.
Types of Duplex Steel Round Bars & Wires
Specification Duplex Steel Round Bars & Wires
RANGE: DIA 6 MM TO 300 MM (100 MM TO 12000 MM LONG)
FORM: ROUND BAR, SQUARE BAR, FLAT BARS & HEX BAR.
FINISH : BRIGHT BARS, BLACK BARS & FORGED BARS
GRADE: DUPLEX STEELS : 2205, 31803, UNS -S32205, UNS-S31803
SUPER DUPLEX STEEL : 2507, ZERON-100, UNS-S32750, UNS-S32760, UNS-S32550,UNS-S39274
STAINLESS STEEL : 304 / 304L, 321, 347, 316/ 316L / 316Ti, 317 / 317L, 310s
Equivalent Grades of Duplex Steel Round Bars & Wires
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
Applications of Duplex Steel Round Bars & Wires
Duplex steel round bars and wires are highly valued for their strength, corrosion resistance, and durability. These properties make them suitable for various industrial applications across different sectors:
- Oil & Gas Industry
- Chemical Industry
- Power Generation Industry
- Construction Industry
- Shipbuilding Industry
- Automotive Industry
- Food Industry
- Textile Industry
We Export To Duplex Steel Round Bars & Wires
New Zealand, Ukraine, Brazil, Azerbaijan, Angola, United Kingdom, Philippines, Oman, France, Algeria, Macau, Sri Lanka, Tibet, Norway, Mexico, Venezuela, Denmark, Russia, Bhutan, Estonia, Austria, Vietnam, Argentina, Turkey, Greece, Romania, Bahrain, Bangladesh, Afghanistan, Italy, Poland, Zimbabwe, Thailand, India, Kenya, Ecuador, Puerto Rico, Nepal, Malaysia, Bulgaria, Libya, Slovakia, Chile, Serbia, Australia, Poland, Iran, Costa Rica, Peru, South Korea, Iraq, Iran, Indonesia, Spain, Trinidad & Tobago,Tunisia, Qatar, Japan, Canada, Taiwan, Yemen, Mongolia, Czech Republic, Israel, Ghana, Egypt, Nigeria, Saudi Arabia, United Arab Emirates, Namibia, Hungary, South Africa, Hong Kong, Croatia, Colombia, Lebanon, Nigeria, Portugal, Finland, Pakistan, Jordan, Sweden, Belgium, Gambia, Lithuania, United States, Chile, Bolivia, Germany, Singapore, Ireland, Gabon, Kuwait, Switzerland, Mexico, Belarus, Kazakhstan, Morocco, China, Netherlands, Germany, Belgium, Italy, Turkey, Denmark and UK.
FAQs
What grade is a duplex round bar?
Duplex 2205 Round Bar is a nitrogen-enhanced duplex stainless steel grade designed to address common corrosion issues found in austenitic 300 series stainless steels.
What is duplex steel used for?
Duplex stainless steel is used in marine environments, petrochemical plants, desalination plants, heat exchangers, and the papermaking industry.
What is the disadvantage of duplex steel?
The disadvantages of duplex steel include limited suitability for very low temperature applications due to ferrite content, and the tendency to form the deleterious sigma phase if exposed to high temperatures for extended periods.