Duplex steel 31803, also known as UNS S32205, is a two-phase ferritic-austenitic stainless steel that has a high resistance to corrosion, particularly in acidic and chloride-containing environments. It is a versatile material that is widely used in various industries, including chemical processing, oil and gas, and marine engineering.

One of the key benefits of duplex steel 31803 is its exceptional strength and durability, which makes it suitable for use in demanding applications such as pressure vessels and piping systems. It also offers excellent weldability and workability, making it easy to fabricate and customize to meet specific requirements. Overall, duplex steel 31803 is a reliable and cost-effective material that can help enhance the performance and longevity of various industrial equipment and structures.

• Chemical composition:
  • 22% chromium
  • 3% molybdenum
  • 5-6% nickel
  • 0.15% nitrogen
  • 0.2% - 0.7% manganese
  • 1% silicon
  • 0.03% phosphorus
  • 0.02% sulfur
• Tensile strength: 90 ksi (620 MPa) minimum
• Yield strength: 65 ksi (450 MPa) minimum
• Hardness: 31 HRC maximum
• Corrosion resistance: High resistance to stress corrosion cracking, pitting, and crevice corrosion in acidic and chloride-containing environments
• Heat treatment: Solution annealing at 1922 - 2102°F (1050 - 1150°C), followed by water quenching
• Common applications: Chemical processing equipment, oil and gas piping and equipment, marine engineering, pulp and paper production, and heat exchangers.

• Duplex Steel 31803 Used In Sugar Industry.
• Duplex Steel 31803 Used In Power Industry.
• Duplex Steel 31803 Used In Ship Building Industry.
• Duplex Steel 31803 Used In Mechanical And Plant Engineering.
• Duplex Steel 31803 Used In Food, Beverage, And Dairy.
• Duplex Steel 31803 Used In Oil And Gas Plant.
• Duplex Steel 31803 In Process Instrumentation.

There are many reasons to choose Nesco Engineering but here are some of the most important:
Our high-quality DUPLEX STEEL 31803 ROUND BAR products are backed by a 100% satisfaction.
We offer competitive prices and fast delivery time for DUPLEX STEEL 31803 ROUND BAR.
We have a wide range of DUPLEX STEEL 31803 ROUND BAR products to meet your needs, from standard grades to custom alloys.
Our team of experts is available to help you find the right product for your application.
Call us +91 7021523480 or contact [email protected] if you require a specific size or thickness in DUPLEX STEEL 31803 Round Bar, then contact our sales professionals and they will provide you with precise sizes available in stock and confirm the delivery schedule to your nearest port.

• DUPLEX STEEL 31803 ROUND BAR Hardness test
• DUPLEX STEEL 31803 ROUND BAR Tensile strength
• DUPLEX STEEL 31803 ROUND BAR Toughness test
• DUPLEX STEEL 31803 ROUND BAR Corrosion Resistance test
• DUPLEX STEEL 31803 ROUND BAR Chemical analysis
• DUPLEX STEEL 31803 ROUND BAR Mechanical test
• DUPLEX STEEL 31803 ROUND BAR Durability test

After all the inspections and testing procedure, the product is packed with the quality packaging material that caters to prevention from rust and damage during transportation. Such packaging is –
• Wooden pallets
• Wooden box
• Wooden cases or as per the client’s choice
To procure these DUPLEX STEEL 31803 ROUND BAR get it from the Nesco Engineering. These avails you the finest quality of product at the reasonable and reliable rate. The company avails the product online also.

• DUPLEX STEEL 31803 Centerless Ground Bars
• DUPLEX STEEL 31803 Cold Finished Bars
• DUPLEX STEEL 31803 Cold Drawn Bars
• DUPLEX STEEL 31803 Bright Drawn Bars
• DUPLEX STEEL 31803 Peeled & Turned Bars
• DUPLEX STEEL 31803 Smooth Turned Bars
• DUPLEX STEEL 31803 Hot Finished Bars
• DUPLEX STEEL 31803 Hot Rolled Annealed & Pickled Bars
• DUPLEX STEEL 31803 Polished Bars
• DUPLEX STEEL 31803 Slit Rolled Edge Bars
• DUPLEX STEEL 31803 Rough Turned Peeled Bars
• DUPLEX STEEL 31803 Peeled & Reeled Bars