Alloy Steel Gr 11 Pipes

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Alloy Steel Gr 11 Pipes Suppliers, Manufacturer, and Exporter in Dubai, UAE

Alloy Steel P11 Pipe Material & SA335 Gr P11 Seamless Pipe Supplier In Dubai, UAE.

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Alloy Steel Grade 11 Pipes represent the pinnacle of precision engineering, carefully custom-built from a specialized alloy composition. Combining essential elements such as chromium, molybdenum, and nickel with the fundamental constituents of iron and carbon, these pipes embody unparalleled durability and performance. Their distinct formulation grants them remarkable mechanical properties, including enhanced strength, hardness, and resistance to corrosion and extreme temperatures. Revered across a multitude of sectors, from oil and gas to power generation and automotive industries, Alloy Steel Grade 11 Pipes are synonymous with reliability and longevity. Whether integrated into pipeline networks, structural frameworks, or heavy-duty machinery, they stand as indispensable assets, optimizing industrial operations with unparalleled efficiency and resilience.

Alloy Steel Gr 11 Pipes Specifications

ASME SA335 P11 Pipe StandardASTM A335 P11, SA335 P11 (with IBR Test Certificate)
ASTM A335 Grade P11 Pipe Size1/2” NB to 36” NB
A335 Grade P11 Pipe Thickness3-12mm
ASME SA335 P11 Pipe SchedulesSCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS, All Schedules
ASTM A335 Grade P11 Pipe ToleranceCold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
CraftCold rolled and Cold drawn
ASME SA335 P11 Pipe TypeSeamless / ERW / Welded / Fabricated
A335 Grade P11 Pipe available in Form ofRectangular, Round, Square, Hydraulic Etc.
ASTM A335 Grade P11 Pipe LengthStandard
Double &
In Cut length also.
ASME SA335 P11 Pipe EndBeveled End,Plain End, Treaded

Alloy Steel Gr 11 Pipes Chemical Composition

Alloy Steel P11CCrMnMoPSSi
0.05 – 0.151.00 – 1.500.30 – 0.600.44 – 0.650.025 max0.025 max0.50 – 1.00

Alloy Steel Gr 11 Pipes Mechanical Properties

Tensile Strength, MPaYield Strength, MPaElongation
415 min205 min30 min

Top Alloy Steel Gr 11 Pipe 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.

Contact us to get a quick quote for your requirement.

We offer These Alloy Steel Gr 11 Pipe as per DIN, ISO, JIS or ANSI Standard.

Manufacturer of A335 Gr P11 Drill Pipe Price In UAE, Stockist of A335 Gr P11 Erw Pipe & SA335 P11 Pipe Sleeve Supplier In Dubai, UAE.

Advantages of Alloy Steel Gr 11 Pipe

Inconel Flanges (4)
  • High strength: Alloy steel grade 11 pipes exhibit excellent strength characteristics, making them suitable for high-pressure applications such as oil and gas transportation, power generation and chemical processing

  • Cost-effectiveness: While alloy pipe may cost more initially compared to carbon steel, its superior performance and longevity tend to result in cost savings in the long run due to lower costs of maintenance, downtime and replacement

  • Weldability: This pipe is weldable by conventional welding techniques, increasing its versatility in manufacturing and installation applications. This makes it easier to assemble and erect the pipes.

  • Heat resistance: Alloy steel Grade 11 pipe retains its mechanical properties at high temperatures, making it ideal for high-temperature applications such as steam piping, boiler tanks and heat exchangers

  • Corrosion resistant: These pipes are Corrosion resistant, especially in harsh environments where chemicals, acids and other corrosive substances are common. These Corrosion resistant features prolong their life and reduce maintenance on the importance of.

Types of Alloy Steel Pipe

SS Pipe
SS Seamless Pipe

Stockist of A335 Gr P11 Erw Pipe & SA335 P11 Pipe Sleeve Price In UAE, P11 Steel Welded Pipe Supplier In Dubai, UAE.

Alloy Steel Gr 11 Pipe Applications

Application Industry

Alloy Steel Gr 11 Pipe 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

Chemical Processing Plants

Power Generation

Automotive Industry

  • Power generation: Grade 11 alloy steel pipe is widely used in power plants for applications such as steam piping, boiler tubes and superheater tubes due to its resistance to high temperatures and pressures.

  • Automotive Industry: Alloy pipe is used in the automotive industry for applications such as exhaust systems and applications, where strength and durability are important

  • Aerospace: In aerospace applications, these pipes are used in high-pressure and high-temperature applications, such as aircraft engines and furniture

  • Chemical applications: Grade 11 alloy steel pipes are used in chemical plants to transport chemicals and hot water, as they offer poor corrosion resistance

  • Oil and Gas Industry: Used in oil refineries and refineries to transport liquids at elevated pressures and temperatures, such as pipelines and machinery

How to Choose the Right Alloy Steel Gr 11 Pipe

  • Practical Requirements: Understand operating conditions such as temperature, pressure, corrosion resistance, and mechanical stress. Grade 11 alloy steel pipes are commonly used in high-temperature and pressure environments, such as power plants, refineries and petrochemical plants.

  • Size and Design: Consider the required pipe size, wall thickness, and thickness based on your application specifications. Grade 11 alloy steel pipes are available in a variety of sizes and configurations to suit varying pressure and temperature requirements.

  • Standards Compliance: Ensure that the alloy steel Grade 11 pipe meets applicable industry standards such as ASTM (American Society for Testing and Materials) specifications. ASTM A335 is the most commonly cited standard for Grade 11 alloy steel pipe.

  • Features: Grade 11 alloy steel provides excellent creep resistance and thermal stability at high temperatures. It should have good corrosion resistance, hardness and weldability. Check if these properties match the requirements of your application.

Can Alloy Steel Gr 11 Pipe be Welded?

Yes, Alloy Steel Grade 11 (Gr 11) pipe can be welded using standard welding techniques such as SMAW (Shielded Metal Arc Welding), GTAW (Gas Tungsten Arc Welding), and GMAW (Gas Metal Arc Welding). Preheating and post-weld heat treatment may be necessary to prevent cracking and ensure proper weld integrity.

FAQ (Frequently Asked Questions)

Can Alloy Steel Gr 11 Pipe be recycled after use?

Yes, Alloy Steel Grade 11 (Gr 11) pipe can be recycled after use. The steel can undergo processes such as melting and reshaping to produce new steel products. Recycling conserves resources, reduces energy consumption, and minimizes waste, making it an environmentally sustainable option for steel materials.

Can Alloy Steel Gr 11 Pipe be used for underground applications?

Alloy Steel Grade 11 (Gr 11) pipe can be suitable for underground applications, provided it is coated or protected against corrosion to prevent degradation from soil moisture and other underground environmental factors. Proper installation techniques and corrosion-resistant coatings can ensure the longevity and integrity of the pipe in underground environments.

What are the considerations for installing Alloy Steel Gr 11 Pipe?

Considerations for installing Alloy Steel Grade 11 (Gr 11) pipe include surface preparation, proper alignment, welding techniques, corrosion protection, and adherence to industry standards. Precautions must be taken to prevent damage during handling and ensure compatibility with existing infrastructure. Inspection and testing are crucial to verify installation quality and safety compliance.

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