Duplex Steel UNS S31803 Compression Tube Fittings

Table of Content
- Equivalent Grades of Duplex Steel UNS S31803 Compression Tube Fittings
- Specifications of Duplex Steel UNS S31803 Compression Tube Fittings
- Chemical Composition of Duplex Steel UNS S31803 Compression Tube Fittings
- Mechanical & Physical Properties of Duplex Steel UNS S31803 Compression Tube Fittings
- Types of Duplex Steel UNS S31803 Compression Tube Fittings
- Duplex Steel UNS S31803 Compression Tube Fittings Application
Kalpataru Piping Solutions is a leading supplier of Duplex S32205 Compression Tube Fittings, offering a comprehensive range of types including Male Connectors, Female Connectors, Female Bulkhead Connectors, Female Run Tees, Male Tees, Female Elbows, Male Elbows, Male 45° Elbows, Female Caps, Union Joints, 45° Street Elbows, Hex Couplings, Hex Nipples, and more.
Our Duplex Steel Tube Fittings are ideal for various applications such as furnace equipment, chemical processing, food processing, nuclear power plants, the pulp and paper industry, furniture, water pipe systems, heat exchangers, energy industries, and the oil and gas sector.
As a trusted supplier, we ensure that all our Duplex Steel Tube undergo rigorous testing, including hardness tests, mechanical tests, tensile tests, radiography tests, positive material identification, flaring tests, pitting resistance tests, and intergranular corrosion tests. Each product is meticulously packaged, and we provide detailed test certificates and documentation to guarantee quality and performance.
Our commitment to quality ensures that each fitting undergoes rigorous testing, including hardness, mechanical, tensile, radiography, positive material identification, flaring, pitting resistance, and intergranular corrosion tests. We provide thorough documentation and test certificates with each product to guarantee reliability and performance.
Explore our wide range of Duplex Steel products, including pipes, tubes, flanges, and fittings, all known for their excellent corrosion resistance.
Duplex Steel Tube has a microstructure having a 50/50 austenitic and ferritic structure named UNS S31803 in a unified numbering system. It has higher mechanical strength and higher ductility. It has higher corrosion resistance in different cyclic environments ranging from moderate to higher concentric environments. Duplex Steel Tube fittings can be operated in pitting and crevice corrosion environments. Moreover, these tube fittings have a good ability to resist stress corrosion cracking, ranging from nominal to sub-zero temperatures. Therefore, S31803 Duplex Stainless Steel can successively be used on behalf of standard grades where higher mechanical properties are needed. The welding and machining of these tube fittings don’t show any particular problems.
Equivalent Grades of Duplex Steel UNS S31803 Compression Tube Fittings
STANDARD | WERKSTOFF NR. | UNS |
Duplex 1803 | 1.4462 | S31803 |
Specifications of Duplex Steel UNS S31803 Compression Tube Fittings
- Dimensions : DIN, ASTM, ASME, BS and all International Standards
- Specifications : ASTM A790
- Grade : UNS S31803
- Size Range : 1/8” to 2” and 2mm to 32mm tube diameter
- Working Pressure : up to 6,000psi (based on severity of application)
- Available Thread : NPT(ANSI B1.20.1), and ISO thread configurations (BSPT, BSPP)
Chemical Composition of Duplex Steel UNS S31803 Compression Tube Fittings
UNS S31803 | Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe |
min | 4.5 | 22.0 | 3.0 | – | – | – | 0.14 | – | – | – |
max | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
Mechanical & Physical Properties of Duplex Steel UNS S31803 Compression Tube Fittings
Grade | UNS S31803 |
Density (g/cm 3) | 7.805 |
Density (lb/in 3) | 0.285 |
Melting Point (°C) | 1420 – 1465 |
Melting Point (°F) | 2588 – 2669; |
Types of Duplex Steel UNS S31803 Compression Tube Fittings
Duplex Straight Fittings | Duplex Tube Adapters | Duplex Male Connectors |
Industrial Duplex Tube Fittings | Duplex SAE 37° flared fittings | Duplex SAE flareless tube fitting |
high-performance Duplex 37° flared fittings | Duplex quick release tube fittings | Duplex Flared Tube Fittings |
Duplex push to connect tube fittings | Duplex quick clamp tube fittings | Duplex quick connect tube fittings |
Duplex Pneumatic tube fittings | Duplex Instrumentation Tube Fittings | Duplex Hydraulic tube fittings |
Single Ferrule Duplex Tube Fittings | Leak-free Duplex Tube Fittings | Duplex Double Ferrule Tube Fittings |
Duplex Imperial tube fittings | Duplex Hydraulic Fittings | Duplex Compression Fittings |
Duplex Instrument Fittings | Duplex Instrumentation Fittings | Duplex Compression Tube Fittings |
Duplex Flared Pipe Fittings | Duplex Instrumentation Tubing & Fittings | Duplex Instrument Pipe Fitting |
Duplex Flared Instrument Pipe Fitting | Duplex Ferrule Fittings | Duplex Instrumentation Bulkhead Union |
Duplex Steel UNS S31803 Compression Tube Fittings Application
- Textile machinery
- Oil and gas industry
- Pulp and paper industry
- Power plants
- Energy industries
- Furniture
- Pharmaceutical processing
- Modern architecture
- Home appliances
- Water waste management
- Synthetic fibers
- Heat exchangers
- Fluid piping
- Dairy and food processing
Marking & Packing Of Duplex Steel UNS S31803 Compression Tube Fittings
Kalpataru Piping Solutions pack Duplex Steel UNS S31803 Compression Tube Fittings properly and carefully to ensure that there is no damage to the Duplex Steel UNS S31803 Compression Tube Fittings during the transit. We pack Duplex Steel UNS S31803 Compression Tube Fittings in wooden boxes and supply it all over the world.
High-Quality Duplex Steel UNS S31803 Compression Tube Fittings – Quality Assurance!
Kalpataru Piping Solutions Is One Of The Most Trusted Exporter, Supplier, Stockist & Manufacturer Of Duplex Steel UNS S31803 Compression Tube Fittings. Kalpataru Piping Solutions Offers High-Quality Duplex Steel UNS S31803 Compression Tube Fittings. We Inspect Our Duplex Steel UNS S31803 Compression Tube Fittings At Each Stage Of Production Process, To Make Sure That The Quality Of The Duplex Steel UNS S31803 Compression Tube Fittings Is Not Compromised. They Are Examined To Confirm Their Standards And We Also Offer Third Party Inspection Of Our Duplex Steel UNS S31803 Compression Tube Fittings On Demand Of Our Clients. Kalpataru piping solutions even Offer Test Certificates For Our Duplex Steel UNS S31803 Compression Tube Fittings.
We Pack Duplex Steel UNS S31803 Compression Tube Fittings Properly And Carefully To Ensure That There Is No Damage To Duplex Steel UNS S31803 Compression Tube Fittings During The Transit. We Pack copper Duplex Steel UNS S31803 Compression Tube Fittings In Wooden Boxes And Supply It All Over The World.
Why Choose Kalpataru Piping Solutions For Buying Duplex Steel UNS S31803 Compression Tube Fittings?
- Huge Stock Of Duplex Steel UNS S31803 Compression Tube Fittings.
- Large Production Capacity Of Duplex Steel UNS S31803 Compression Tube Fittings
- Kalpataru Piping Solutions Offer Highest Quality Duplex Steel UNS S31803 Compression Tube Fittings At Lowest Price
- We Offer Customised Sizes For Duplex Steel UNS S31803 Compression Tube Fittings Depending On Our Clients Requirement
- Kalpataru Piping Solutions Offer High-Quality Duplex Steel UNS S31803 Compression Tube Fittings With Test Certificates. We Even Allow Third Party Inspection.
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