Duplex Steel Pipe Fittings

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Dubai's Premier Manufacturers of Duplex Steel Pipe Fittings: Ensuring Durability and Precision

Duplex 2205 Pipe Fittings Supplier, S31803 Duplex STEEL Buttweld Fittings, S32205 Duplex Welded Fittings Exporters, Duplex Steel Pipe Fittings Manufacturer In Dubai, UAE.

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Embark on a journey of unrivaled quality with our Duplex Steel pipe fittings featured on our product pages, showcasing an extensive selection of premium-grade solutions. Immerse yourself in a realm of versatility and reliability with meticulously engineered fittings tailored to diverse industrial applications. Our product range boasts precision-crafted fittings that meet stringent durability and corrosion resistance standards specific to Duplex Steel. As a trusted supplier, we prioritize customer satisfaction by offering customizable options, competitive pricing, and expedited delivery services. Whether for construction, manufacturing, or industrial projects, our Duplex Steel pipe fittings ensure unparalleled performance, establishing a new standard for excellence and innovation. Elevate your projects with dependable solutions, driven by our steadfast dedication to quality and customer satisfaction

Duplex Steel Pipe Fittings Specifications

Specifications ASTM A815/ ASME SA815
Bending Radius Radius=1 D, 2D, 3 D, 5D, 6D, 8 D, 10D
Size Range Seamless Butt-Weld Fitting: From 1/2″ – 10″
Welded ButtWeld Fitting: From 1/2″ – 48″
Dimension ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10
Size Ranges ½” NB to 24″ NB in Schedule 10s, 40s, 80s, 160s, XXS.
Other Grades Duplex 2205 Fittings, UNS S31803 Fittings, UNS S32205 Fittings
Types Welded | Seamless | Fabricated
Process of Duplex Steel Fittings Manufacturer in india Push, Press, Cast, Forge.
Thickness of Fitting SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75

Mechanical Properties of Duplex Steel Pipe Fittings

Gr. Density (lb/in 3) Density (g/cm 3) Melting Point (°F) Melting Point (°C)
S31803 / S32205 0.285 7.805 2588 – 2669 1420 – 1465

Duplex Steel Pipe Fittings Chemical Composition

S0.020 maximum
C0.030 maximum
Cr22.0 – 23.0
Mn2.00 maximum
Ni4.50 – 6.50
Si1.00 maximum
Fe63.72 min
P0.030 maximum
Mo3.0 – 3.5
N0.14 – 0.20

Top Duplex Steel Pipe Fittings Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Available Duplex Steel Pipe Fittings Grades

  • Duplex Steel Fittings S31803
  • Duplex Steel Fittings S32205
  • Duplex Steel Fittings 2205

Contact us to get a quick quote for your requirement.

We offer These Duplex Steel Pipe Fittings as per DIN, ISO, JIS or ANSI Standard.

Duplex Steel ASTM A815 Fittings, Werkstoff No 1.4462 Duplex Buttweld Pipe Fittings, ANSI B16.9, ANSI B16.28, MSS SP-43, or MSS SP-79 Duplex Steel 2205 Butt weld Pipe Fitting, Manufacturer Of ASTM A815 Duplex Steel UNS S31803 Buttweld Fittings in Dubai, UAE.

Advantages of Duplex Steel Pipe Fittings

  • Water resistance: Duplex steel pipe fittings exhibit excellent corrosion resistance, especially in harsh environments such as chloride, acid and sea water. This strength helps extend the life of the fitting and reduces maintenance costs.

  • High Strength: Duplex stainless steel combines high strength with excellent flexibility and rigidity. This makes double steel pipe inserts suitable for applications where high strength is required, such as offshore marine environments, chemical plants and oil and gas industries.

  • Resistance to Stress Corrosion Cracking (SCC): Duplex steel has excellent resistance to stress corrosion cracking compared to austenitic and ferritic stainless steel This property makes it ideal for use in areas where corrosion and stress are common, e.g petrochemical plants and desalination facilities

  • Cost: Despite its superior properties, duplex steel pipe fittings can often be cost-effective compared to other corrosion-resistant alloys, such as super-austenitic and nickel-based ones. This cost savings becomes especially apparent when The longer service considers the life expectancy and reduced maintenance of double metal fixtures.

  • Excellent weldability: Duplex steel exhibits excellent weldability, facilitating the fabrication and installation of pipe fittings. This property makes designing complex pipeline systems desirable and facilitates efficient design.

  • Versatility: Duplex steel pipe fittings are versatile and can be used in a wide variety of applications, including chemical processing, oil and gas production, electricity manufacturing, desalination plants and pulp and paper factories

  • High-Temperature Resistance: Duplex steel retains mechanical properties at elevated temperatures, making it suitable for applications involving high temperatures and temperature cycles

  • Low thermal expansion: Duplex stainless steel has a lower thermal expansion coefficient than austenitic stainless steel. This property helps reduce distortion and stress during heating and cooling cycles, contributing to the longevity of the entire piping system.

Types of Duplex Steel Pipe Fittings

Butt weld pipe fittings
ASTM A815 Duplex Steel Pipe Fittings
ASME SA815 Duplex Steel Pipe Fittings
Duple Steel Pipe Fittings
Duplex Steel Seamless Fittings
Duplex Steel Cross Pipe Fitting
ASTM A815 Duplex Steel 180° Elbow

Buy Duplex 2205 Pipe Fittings And ASTM A815 UNS S31803 Tee At Competitive Price Directly From Duplex Stainless Steel Pipe Fittings Manufacturers In Duabi, UAE

Duplex Steel Pipe Fittings Uses

Application Industry

Duplex Steel Pipe Fittings applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Automotive Industry

Petro Chemical Industry

Power Generation Industry

  • Oil and Gas Industry: Duplex steel pipe fittings are widely used in offshore and onshore oil and gas exploration, production, refining and transportation. Even in aggressive environments containing chloride ions, due to their excellent corrosion resistance and high strength, they are used for subsea pipelines, risers, and various applications; flows and other controls are fine.

  • Chemical applications: Duplex steel pipe fittings are widely used in chemical plants where resistance to chemical corrosion, acids and high temperatures is required. They are commonly used in reactors, heat exchangers, storage tanks and piping systems used in corrosive water treatment.

  • Desalination equipment: In areas where seawater is converted to fresh water, duplex steel pipe fittings are preferred due to their excellent resistance to seawater and salt solution corrosion, and they are used in various applications such as pumps, valves, inside heat exchangers and piping systems.

  • Pulp and Paper Industry: The pulp and paper industry uses duplex steel pipe fittings to handle corrosive chemicals, bleaching agents and high temperatures involved in the design. They are used in digesters, bleaching towers, evaporators, and piping systems and have important corrosion resistance and abrasion resistance.

  • Power generation: In power plants, duplex steel pipe fittings are used in critical applications like boilers, heat exchangers, condensers, piping systems, etc. They provide corrosion resistance to high-temperature steam, aggressive cooling water and chemicals used in power generation processes.

  • Marine and shipbuilding: Duplex steel pipe fittings are suitable for marine applications due to their resistance to corrosion in salty sea water. They are used in shipbuilding, offshore platforms, offshore navigation, seawater transport and discharge.

  • Water treatment: Duplex steel pipe fittings are used in water treatment for handling corrosive chemicals, brine solutions and high-pressure water Used in components such as pumps, valves, filters and piping systems for urban water treatment, wastewater treatment and industrial water treatment

  • Food and Beverage Industry: Duplex steel pipe fittings are used in cleaning and sanitation applications in the food and beverage industry, where corrosion resistance and cleanliness are paramount. Their processing equipment handles food-level water and beverages; it occurs in storage tanks and piping systems.

How to Choose the Right Duplex Steel Pipe Fittings

  • Understand application requirements: Start by thoroughly understanding your requirements, including operating conditions, water consumption, temperature, pressure, corrosion potential, and environmental factors. This understanding will help you determine the most important features that duplex steel pipe fittings should have.

  • Material Selection: Select stainless steel with an adequate duplex based on specific application requirements. Typical awards include Duplex 2205 (UNS S32205/S31803) and Super Duplex 2507 (UNS S32750). Consider corrosion resistance, strength and heat resistance when choosing a durable material.

  • Size and Design: Determine the required size, thickness, and pipe fittings specifications based on piping system design, flow rate, and pressure requirements. Ensure fittings meet standards and specifications such as ASTM, ASME, ANSI, and DIN.

  • Corrosion resistance: Determine requirements for corrosion resistance based on moisture content, corrosive chemicals, chloride, acids, and other corrosive elements in the environment. Select duplex steel pipe with adequate corrosion resistance to ensure durability and reliability.

  • Pressure and Temperature Analysis: Consider operating pressure and temperature conditions to ensure that duplex steel pipe fittings can withstand the required pressure and temperature levels without failure or distortion. Ensure the fitting is calibrated to your application’s specific pressure and temperature conditions.

  • End connections: Select appropriate end connections for pipe fittings based on piping system design and connection method. Common end connection types include threaded, socket welded, butt welded, flanged, and compression fittings. Ensure compatibility with existing piping components and installation requirements.

  • Standards Compliance: Ensure that duplex steel pipe fittings conform to relevant industry standards and specifications, such as ASTM, ASME, ANSI, DIN, and ISO standards. Check the materials’ quality, mechanical characteristics, and tolerances to ensure quality and reliability.

  • Manufacturer Reputation and Quality: Choose reputable manufacturers and suppliers with a proven track record of providing quality duplex steel pipe products. Verify certifications, quality assurance procedures, and traceability to ensure compliance with industry standards and specifications.

  • Cost Considerations: Evaluate the cost of two steel pipe fittings based on initial purchase cost, how long maintenance is needed, life expectancy, operational benefits, and more. Consider total lifetime costs and return on investment (ROI) when deciding.

Are Duplex Steel Pipe Fittings susceptible to galvanic corrosion?

Duplex steel pipe fittings are less susceptible to galvanic corrosion than many other metals, but they can still experience it in certain conditions. Factors like contact with more noble metals or exposure to chloride-rich environments increase the risk. Proper material selection, isolation techniques, cathodic protection, and careful design and installation are essential to mitigate this. While duplex steel offers superior corrosion resistance, it’s prudent to consider galvanic corrosion potential and take preventative measures in critical applications.

FAQ (Frequently Asked Questions)

Are Duplex steel pipes Fittings recyclable?

Yes, duplex steel pipe fittings are highly recyclable. Duplex stainless steel is a stainless steel composite of iron, chromium, nickel and molybdenum, all of which are recyclable materials. Recycling duplex steel pipe fittings requires melting the metal to remove materials used to produce the process, which is then used to make other steel products. Recycling duplex steel fittings that can be manufactured conserves natural resources and reduces energy consumption and greenhouse gas emissions associated with steel production, making it an environmentally friendly alternative. Besides the corrosion-resistant properties of duplex steel, recycled products contribute to longevity.

Can Duplex steel pipe Fittings be used for underground applications?

Yes, duplex steel pipes can be used for underground applications. Their excellent corrosion properties make them suitable for areas where water, soil, and subsurface conditions can cause corrosion, among other factors, including chloride-induced corrosion resistance, pitting and stress corrosion cracking, duplex steel oil-gas, chemical processing, and city -They are especially suitable for underground piping systems in industries such as buildings Adequate coatings and cathodic protection can provide the steel duplex used in underground applications longer again, ensuring longer service life, and reducing maintenance requirements.

can Dupelx steel pipe Fittings be used for natural gas?

Yes, duplex steel pipes can be used in natural gas applications. Their high strength, corrosion resistance and ability to withstand high pressures make them suitable for circulating natural gas distribution systems. Corrosion-resistant pollutants such as hydrogen sulfide (H2S) in natural gas ensure the integrity of duplex steel piping and safety systems. It also facilitates equipment installation and maintenance. Proper selection, design and installation of materials are essential to ensure long-term reliable operation of duplex steel inserts in natural gas applications.

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