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About Duplex Stainless Steel Pipe:

Nowadays, many industries all over the world are utilizing high-grade duplex stainless steel pipe & tube for its outstanding performance and greater reliability in corrosion prone environments. In fact, the main feature of the duplex pipe is that has greater corrosion resistant property when compared to austenitic stainless steel pipe and its practicability are wider.

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The duplex stainless steel pipe is ideal for tough applications because they have both the properties of 50% ferrite and 50% austenitic in their microstructure. This composition makes the duplex stainless steel pipe stronger and more durable. Due to its effective material and high-end performance in both low and high-temperature conditions, it has been massively used in many high-demanding industrial applications such as chemical processing, pulp and paper, food, marine, petrochemical and many other processing industries. The maintenance of the pipe is also very easy to care and simple to use.

Benefits of Duplex Stainless Steel Pipes:

Highly Complicated and Tensile: Duplex stainless steel strength is much higher than ordinary austenitic steel pipes and it’s more formable under pressure than ferritic grades and provides greater toughness and better weldability. So, it’s often known for high toughness and ductility.

Superior Strength: The duplex stainless steel pipe resistance to stress corrosion cracking ability is terrific and it’s much as two-times stronger than austenitic and ferritic stainless steel pipe alloys. This makes duplex ideal for several applications such as process plant tanks and piping, hot water or brewing tanks, and swimming pool structures, oil and gas, building and construction, desalination and many more.

High Corrosion Resistance: The most outstanding benefit of duplex stainless steel is it offers excellent corrosion resistance in most environments. For alloys with better molybdenum, chromium, nitrogen and steels result in high resistance to both crevice corrosion and chloride pitting. Due to its higher performance, the duplex stainless steel has become popular in many applications, mainly in corrosive environments such as chemical reaction vessels and sour gas pipelines.

Cost-Effectiveness: The duplex stainless steel pipe consists of lower nickel and molybdenum contents that reduce the cost of duplex alloys as compared to the traditional and ferritic steels. Due to this, it’s well-known for cost-effective and the best option than other materials.

Heat Conductivity: It consists of higher heat conductivity and lower thermal expansion.

Other Benefits:

Ø  Ease in installation

Ø  Provides high stream pressure

Ø  It is used to protect stress cracking

Ø  Ability to withstand in high flow rates

Ø  Cleanliness and low maintenance costs

Ø  Resistant to fouling due to corrosion

Ø  It has the ability to remove process fluid leaks ability

Applications of Duplex Stainless Steel Pipe:

Duplex stainless steel pipe is used in a variety of industries and markets, including

Ø  Oil & Gas

Ø  Water Desalination

Ø  Pharmaceutical

Ø  Petrochemical

Ø  Sea Water

Ø  Chemical & Liquid Processing

Ø  Liquefied Natural Gas

Ø  Mining & Nuclear plants

Ø  Utilities & Biomass

Ø  Construction

Ø  Solar Power

Ø  Heat exchangers

Duplex Stainless Steel Pipe Accessories:-

The pipe consists of several design and accessories, there are as follow:

Ø  Large diameter

Ø  The solid wall

Ø  Jacket for heat transfer

Ø  Spooled sections

Ø  ID polishing

Ø  Elbows or tee fittings

Want to know more about Duplex Stainless Steel Pipe? Contact Siddhagiri Metals & Tubes, is ready to assist you with all your queries.