Calico Metal Alloys LLP is a leading supplier and exporter of Super Duplex Steel UNS S32760 Pipes in India. Boasting uncompromising commitments to quality and reliability, our commitment has secured us a position as a renowned provider to industries including oil & gas, petrochemicals marine.

Due to our years of industry experience and team of seasoned professionals, we take immense pride in offering an expansive collection of Super Duplex Steel UNS S32760 Pipes that stand out for their superior strength, corrosion resistance, and longevity. Perfect for use in harsh environments as well as engineering projects of any scale; these pipes deliver unparalleled performance and longevity.

At Calico Metal Alloys LLP, Customer satisfaction is our top priority. We strive to exceed expectations by providing prompt service, competitive pricing, and technical expertise, ensuring that clients receive tailor-made solutions to meet their specific requirements. With a robust supply chain network and a focus on continuous improvement, we remain the preferred choice for those seeking top-notch Super Duplex Steel UNS S32760 Pipes in India. Trust in our expertise to deliver excellence with every order.

What Are Super Duplex Steel UNS S32760 Pipes?

Super Duplex Steel UNS S32760 Pipes are corrosion-resistant pipes manufactured from high strength duplex stainless steel alloy and designed for marine or chemical processing industries that feature harsh conditions like marine weathering. Their excellent mechanical properties - high tensile strength and durability, make these super pipes suitable for applications requiring reliability and longevity.

Super Duplex Steel UNS S32760 Pipes

Manufacturing Process Of Super Duplex S32760 Pipes

Rolling and Welding

The strips pass through the number of rollers as per the required size. In the tubes-mill, the strip is gradually converted into the tubular shape. The fitted welding machine is then used to weld trim edges of the strip using TIG welding process.

Length Cutting

Rolled pipes and tubes thus manufactured are cut to the required lengths depending upon the industrial demand. We use a variety of methods—sawing, lathe cutting, rotary cutting, supported shear cutting, dual-blade shear cutting, and laser cutting.

Cleaning and Heating Phase

Subjected to cleaning to remove the dirt. Further, a heat treatment is given to these rolled pipes and tubes to remove the stresses that may occur due to welding and formation processes. Heat treatment is given on the continuously rolling hearth furnace.

Cold Drawing Process

Required size may not be obtained from the mill directly. Then, the cold operation process can be used to obtain the desired size. In the cold drawing process, the tube or pipe is drawn over the bench using Die plugs.

Finishing Process

Pipe and tubes are then subjected to cleaning, heat treatment, pickling and straightening. The computerized ink jet marking machine then mark the finished pipes or tubes. Then they marked with grade of material, size, heat number.

Advantages of Super Duplex Steel UNS S32760 Pipes

  1. Corrosion Resistance: Super Duplex Steel UNS S32760 pipes exhibit exceptional corrosion resistance, particularly in harsh environments containing chloride ions. This resistance extends to both general corrosion and localized corrosion such as pitting and crevice corrosion. This makes them ideal for use in industries such as oil and gas, chemical processing, and marine applications.
  2. Superior Strength: Super Duplex Steel UNS S32760 pipes boast excellent mechanical strength, making them suitable for applications involving extreme pressures and temperatures such as offshore platforms, desalination plants and power generation facilities where structural integrity is crucial.
  3. Great Weldability: Super Duplex Steel UNS S32760 pipes offer great weldability despite their superior strength and corrosion resistance, which facilitates easy fabrication and construction while cutting installation times and costs significantly.
  4. Superior Toughness: These pipes boast exceptional toughness even at very low temperatures, making them suitable for cryogenic applications like transport and storage of liquefied natural gas (LNG).
  5. Durability: Super Duplex Steel UNS S32760 pipes have long service lives due to their resistance against corrosion, erosion and wear - leading to reduced maintenance costs and downtime for industrial equipment and systems.
  6. Versatility: Super Duplex Steel UNS S32760 pipes can be utilized across a number of industries for various uses, such as oil and gas exploration/production, chemical processing, pulp/paper manufacturing and desalination.
  7. Cost-Effectiveness: Although Super Duplex Steel UNS S32760 pipes initially may cost more than their equivalent standard materials, their long-term performance and durability often result in significant cost savings over the lifecycle of any equipment or infrastructure they're installed in.

Super Duplex Steel S32760 Pipes Specifications

Standard ASTM A789, A790
Outside Diameter 6-203mm
Wall Thickness 0.5-25mm
Length Up to 25m
Schedule SCH 5 to SCH XXS
Delivery Condition Pickled, Polished, Bright Annealed
Technique Seamless/Welded
Application Heat Exchanger, Heater, Condenser, Machining, Bearing Machining, API Service…
Package Woven bag, wooden case, or as per customer's requirement.
Quality Requirement Mill Test Certificate (EN 10204/3.1); Third Part Inspection is acceptable.

Types Of Super Duplex Stainless Steel S32760 Pipes


Super Duplex Steel S32760 Seamless Pipe


Super Duplex Steel S32760 Welded Pipe


Super Duplex Steel S32760 ERW Pipe


Super Duplex Steel S32760 EFW Pipe


Super Duplex Steel S32760 Square Pipe


Super Duplex Steel S32760 Round Pipe


Other Types Of Super Duplex Steel S32760 Pipes

SDSS S32760 Pipes Super Duplex Steel S32760 Welded Pipe
Super Duplex Steel S32760 Thick Wall Pipe Super Duplex Steel S32760 Industrial Pipes
UNS S32760 Seamless Pipe UNS S32760 Super Duplex Steel Seamless Pipes
S32760 Super Duplex Stainless Steel Pipes UNS S32760 Pipe
S32760 Super Duplex Stainless Steel EFW Pipe Super Duplex Stainless Steel S32760 ERW Pipe
SDSS S32760 Square Pipe Super Duplex Steel S32760 Rectangular Pipes
ASME SA790 Super Duplex Steel S32760 Pipe ASTM A790 Super Duplex Steel S32760 Pipes
Super Duplex Steel S32760 Polished Pipes Super Duplex Steel S32760 Cold Drawn Pipe
Super Duplex Steel S32760 Schedule 40 Pipe S32760 Super Duplex Stainless Steel Pipe

UNS S32760 Pipes Equivalent Grade

Super Duplex Steel S32760 1.4410

Chemical Composition of Super Duplex Steel UNS S32760 Pipes

Super Duplex Steel UNS S32760 pipes typically consist of a chemical composition with high levels of chromium, nickel, and molybdenum, providing exceptional corrosion resistance. The composition generally includes around 25% chromium, 7% nickel, 3.5% molybdenum, and smaller amounts of other elements such as copper and nitrogen. This combination of elements offers superior strength and durability, making these pipes suitable for demanding applications in harsh environments, such as offshore oil and gas production.

Grade C Mn Si P S Cr Mo Ni N Fe
S32760 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

Mechanical Properties of Super Duplex Steel UNS S32760 Pipes

Super Duplex Steel UNS S32760 pipes exhibit exceptional mechanical properties, including high tensile strength, typically ranging from 750 to 900 MPa. They offer excellent impact toughness, resisting brittle fracture even at low temperatures. Furthermore, these pipes display superior corrosion resistance, making them suitable for demanding environments such as offshore oil and gas production. Their combination of strength and corrosion resistance makes them ideal for applications requiring reliability in harsh conditions.

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
S32760 7.8 g/cm3 1350 °C (2460 °F) Psi – 116000 , MPa – 800 Psi – 80000 , MPa – 550 15 %

Applications of Super Duplex Steel UNS S32760 Pipes

Super Duplex Steel UNS S32760 pipes, more commonly referred to as duplex stainless steel tubes, find wide application. Their excellent mechanical properties and corrosion resistance make these duplex stainless steel pipes suitable for many different uses; here are just a few common applications:

1. Oil and Gas Industry: Super Duplex Steel pipes have become widely utilized throughout the oil and gas sector for use on offshore platforms, subsea pipelines and processing facilities, due to their excellent strength-corrosion characteristics - ideal for harsh environments with highly aggressive fluids that need protection.

2. Chemical Processing: These pipes are commonly found in chemical processing facilities where resistance against corrosion from various chemicals, acids, and solvents is paramount. They're found in reactors, heat exchangers, storage tanks and piping systems as a cost-cutting measure.

3. Marine Applications: Thanks to their resistance to corrosion in marine environments, Super Duplex Steel pipes find uses in shipbuilding, offshore structures and pipeline systems.

4. Construction and Architecture: Super Duplex Steel pipes have become widely utilized components for architectural structures like bridges and buildings where corrosion resistance and aesthetic appeal are crucial considerations.

5. Water Treatment Facilities: These pipes are often employed at water treatment facilities to safely transport various fluids such as chemicals and treated water due to their ability to resist corrosion and erosion.

6. Food Processing: Super Duplex Steel pipes have applications within the food processing industry, particularly dairy, brewery and beverage production where hygiene and corrosion resistance are top of mind.

7. Automotive and Aerospace: Super Duplex Steel pipes may find applications within automotive and aerospace applications where high strength, corrosion resistance and lightweight properties are sought out - for instance in applications where strength, corrosion resistance, lightweight properties are paramount - such as automotive transmission lines.

Super Duplex Steel UNS S32760 pipes have become widely utilized across industries that emphasize corrosion resistance, strength and durability as primary requirements for products or systems.

Electrical Industry


Automotive Industry


Construction Industry


Defence Industry


Pharmaceutical Industry


Petroleum Industry


Petrochemical Industry


Milk & Dairy Industry

Milk & Dairy

Export & Supply Destinations Of Super Duplex S32760 Pipes

Switzerland, Germany, Ukraine, Liechtenstein, Bulgaria, Turkey, Belarus, Greece, Belgium, Estonia, Latvia, Ireland, France, Moldova, Spain, Poland, Austria, Monaco, Malta, Luxembourg, Lithuania, Italy, Cyprus, United Kingdom, Hungary, Portugal, Norway, Romania, Finland, Netherlands, Slovakia, Serbia, Czechia/Czech Republic, Azerbaijan, Croatia, Russia, Sweden, Denmark.

Malaysia, Iraq, Bahrain, South Korea, Lebanon, Macau, Afghanistan, Oman, North Korea, Saudi Arabia, Turkey, Thailand, Azerbaijan, India, Bangladesh, Taiwan, Philippines, Mongolia, Nepal, Indonesia, British, Bhutan, United Arab Emirates, Singapore, Iran, Vietnam, Israel, Sri Lanka, Jordan, Russia, Myanmar, Kuwait, Armenia, Egypt, Qatar, China, Japan, Hong Kong, Maldives, Kyrgyzstan.

Kenya, Namibia, Mauritania, Mozambique, Ethiopia, Madagascar, Zimbabwe, Seychelles, Central African Republic, Angola, Rwanda, Zambia, Botswana, Burundi, Libya, Morocco, Senegal, Mauritius, Nigeria, Liberia, Eswatini, Gambia, Algeria, South Africa, Tunisia, Niger, Egypt, Cameroon, Uganda, Tanzania, Burkina Faso.

Haiti, El Salvador, Saint Lucia, Mexico, Canada, Belize, Trinidad and Tobago, Guatemala, Saint Vincent and the Grenadines, Costa Rica, Antigua and Barbuda, Dominican Republic, Honduras, Bahamas, Panama, Grenada, Cuba, Dominica, Jamaica, United States of America, Barbados, Nicaragua.

Argentina, Ecuador, Brazil, Paraguay, Chile, Bolivia, Venezuela, Uruguay, Colombia, Suriname, Peru, Guyana.