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Duplex Steel Forged Fittings

Duplex Steel Forged Steel Fittings, Duplex Grade F51 Street Elbow, Duplex Grade F51 Street Elbow, Duplex Stainless Steel S31803 Forged Fittings, Duplex Stainless S32205 Socket Weld Equal Tee, Duplex Steel UNS S32205 Hex Bushing, Duplex Steel UNS S32205 Forged Fittings, Duplex Steel UNS S31803 Forged Fittings

Duplex steel forged fittingsKalpataru Piping Solutions is a premier supplier of high-quality Duplex stainless Steel products including duplex steel forged fittings, known for their exceptional strength and outstanding corrosion resistance. Our range of duplex stainless steel products includes various fittings such as threaded elbows, socket weld tees, and couplings made from Duplex Steel UNS S31803 and UNS S32205. These fittings excel in challenging environments due to their superior resistance to stress corrosion cracking, pitting, and general corrosion, making them ideal for harsh applications.

Our duplex stainless steel fittings offer durability and high tensile strength, comparable to austenitic stainless steels like Types 304 and 316, but with enhanced performance in chloride-rich environments. At Kalpataru Piping Solutions, we provide a comprehensive selection of duplex steel products, including threaded and socket weld types, tailored to meet diverse application needs.

We pride ourselves on delivering top-notch products with on-time service, supported by our advanced infrastructure. Whether you need duplex steel fittings for high-salinity conditions or standard applications, our offerings ensure reliable performance and extended equipment life. Contact us to enquire more about this product.

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Duplex Steel Forged Fittings Specification

Specifications ASTM A182 / ASME SA182
Standards ANSI/ASME B16.11 & BS3799, etc.
Size ¼” NB to 4″ NB in 3000 LBS, 6000 LBS, 9000 LBS available with NACE MR 01-75
Type Socket Weld, Screwed, BSP Threaded & NPT Threaded
Forged Fittings Items 45 Deg Elbow, 90 Deg Elbow, Forged Tee, Union, Full Coupling, Half Coupling, Cross, Cap, Swage Nipple, Plug, Bush, Welding Boss, Hexagonal Nipple etc.
Grades available Duplex Stainless 2205 (UNS N0 S31803 / S32205) , F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61

Chemical Composition of Duplex Steel Forged Fittings

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
S32205 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 2.50 – 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min

Types Of Duplex Steel Forged Fittings

Duplex Steel Elbows

Duplex Steel Elbows

Duplex steel elbows are essential fittings with a 90-degree bend, used to change the direction of pipes in plumbing or pipelines. They come in various sizes and thicknesses, and are known for their strong resistance to corrosion, making them perfect for tough environments like offshore oil rigs or chemical plants.
Duplex Steel Tees<br />

Duplex Steel Tees

Duplex steel tees are T-shaped fittings used to join or split the flow of fluids in pipes. They offer excellent protection against corrosion, which makes them ideal for environments where chemicals or other corrosive substances are present.
Duplex Steel Couplings<br />

Duplex Steel Couplings

Duplex steel couplings connect two pipes without needing welding or threading. They are easy to install and remove, making them useful for temporary setups or areas that need frequent maintenance. These couplings also resist corrosion well, suitable for harsh environments.
Duplex Steel Crosses<br />

Duplex Steel Crosses

Duplex steel crosses have four branches and are used to combine or split fluid flow in systems that need more than two connections. They provide the same strong corrosion resistance as other duplex fittings, making them suitable for challenging conditions.
Duplex Steel Caps<br />

Duplex Steel Caps

Duplex steel caps seal the end of pipes or fittings. Available in various sizes, these caps offer excellent corrosion resistance, ideal for use in environments exposed to corrosive substances.
Duplex Steel Reducers<br />

Duplex Steel Reducers

Duplex steel reducers are fittings used to join pipes of different sizes. They come in various sizes and shapes to fit different needs. One of the main benefits of duplex steel reducers is their strong mechanical properties, making them perfect for high-pressure piping systems.

Mechanical Properties for Duplex Steel Forged Pipe Fittings

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

Equivalent Grade of Duplex Steel Forged Fittings

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803, S32205

Physical Properties of Duplex Steel Forged Fittings

Elongation 25% min Mean coefficient of thermal expansion
Brinell hardness 293 HB max 0-100oC 13.7µm/m/oC
Rockwell hardness 31 HR C max   0-315oC

Manufacturing Standards of Duplex Steel Forged Fittings

Elongation 25% min Mean coefficient of thermal expansion
Brinell hardness 293 HB max 0-100oC 13.7µm/m/oC
Rockwell hardness 31 HR C max 0-315oC

Other Types of Duplex Steel Forged Fittings

  • Duplex Steel UNS S31803 Threaded Elbow
  • Super Duplex Steel 90 deg Forged Elbow
  • ASTM A182 Duplex Steel S32205 Equal Tee
  • A182 Duplex 2205 Forged Pipe Fittings Suppliers
  • ASTM A182 Super Duplex S2507 Socket Weld Elbow Manufacturer
  • A182 Duplex Steel 45 deg. Elbow Manufacturer
  • ASTM A182 Duplex & Super Duplex Steel Unequal Tee
  • AISI UNS S31803 Threaded Unions Distributors
  • Super Duplex UNS S32750 Socket Weld Couplings
  • Top Quality Super Duplex Steel UNS S32750 Threaded Bushing
  • Super Duplex Steel UNS S32950 Cross Exporter
  • ASME / ANSI B16.11 Super Duplex Steel Swage Nipples
  • ASTM A182 Duplex Steel UNS S31803 Nipples
  • Duplex Steel Street Elbow Stockiest in India
  • Duplex & Super Duplex Steel Unions
  • ASTM A182 Super Duplex S2507 Reducing Insert
  • Duplex Steel UNS S31803 Threaded Forged Pipe fittings
  • Super Duplex Steel Socket weld Forged fittings Dealers
  • ASTM A182 Super Duplex Steel Pipe Cap
  • Duplex Steel Barrel Nipple Stockholder
  • Super Duplex UNS S32750 Threaded Hex Nipples Suppliers
  • A182 Super Duplex Steel Screwed Fittings Suppliers
  • ASME Duplex 2205 SA182 Reducing Couplings
  • UNS S32760 Super Duplex Steel Boss
  • ASTM A182 Duplex Steel Forged Pipe Fittings
  • Super Duplex Steel Forged Fittings Exporter

Benefits of Using Duplex Stainless Steel Forged Fittings

  1. Corrosion Resistance: Duplex stainless steel forged fittings are highly resistant to rust and corrosion. This makes them perfect for tough environments like offshore oil rigs and chemical plants where they are exposed to harsh conditions.
  2. Strength and Durability: These fittings are very strong and can handle high pressure, extreme temperatures, and heavy loads without breaking. They are built to last and are ideal for critical applications where reliability is essential.
  3. Cost-Effective: While duplex stainless steel fittings may be more expensive initially, their durability and corrosion resistance save money in the long run. They need less maintenance, which reduces overall costs.
  4. Versatility: Duplex stainless steel fittings can be used in many different industries, including oil and gas, chemical processing, and marine engineering. They come in various shapes like elbows and tees, making them adaptable to many piping systems.

Duplex Steel Forged Fittings Application

  1. Oil and Gas: Transporting petroleum products.
  2. Chemical Processing: Handling corrosive chemicals.
  3. Marine: Shipbuilding and underwater pipelines.
  4. Power Generation: Cooling systems and heat exchangers.
  5. Pulp and Paper: Harsh chemical environments.
  6. Desalination: Processing seawater.
  7. Pharmaceuticals: Maintaining purity in equipment.

FAQS:

How are duplex stainless steel forged fittings made?

Duplex stainless steel forged fittings are manufactured by heating billets of duplex steel and shaping them under high pressure. This process improves their strength and durability. After shaping, the fittings are cooled and heat-treated to finalize their properties.

What types of duplex stainless steel grades are used for forged fittings?

The primary grades used for duplex stainless steel forged fittings are UNS S31803 and UNS S32205, which offer superior corrosion resistance and high mechanical strength.

What standards are available for duplex stainless steel forged fittings?

Duplex stainless steel forged fittings usually follow ASTM A182 and ASME B16.5 standards, ensuring high quality, performance, and precise dimensions.

What are the available sizes for duplex stainless steel forged fittings?
Duplex stainless steel forged fittings come in sizes from 1/2 inch to 24 inches, with various wall thicknesses for different pressure and temperature needs.

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