Alloy Steel P91 Pipes & Tubes

P91 Alloy Steel Pipes, Alloy Steel P91 Seamless Pipe, P91 Chrome Pipe, Alloy Steel Pipe A335 Gr. P91, ASTM A335 Chrome Moly P91 Seamless Pipe, ASTM A335 P91 Pipes, Alloy Steel P91 Pipe in India.

P91 Pipe Suppliers

Kalpataru Piping Solutions is a trusted supplier, exporter, and stockist of high-quality Alloy P91 Pipes and Alloy Steel P91 Tubes. We prioritize quality and adhere to stringent industry standards to ensure our products meet or exceed API, ASTM, ASME, ANSI, and other national and international specifications.

Our expertise includes ASTM A335 UNS K91560, ASME SA 335 Grade P91 Alloy Steel Seamless Pipes, ANSI B36.10 specifications, and a range of shapes like round, square, rectangular, and hydraulic pipes. These Alloy P91 Pipes are made using premium-grade stainless steel and advanced technology, ensuring durability and performance.

With well-equipped warehousing and storage facilities in India’s financial capital, we guarantee fast delivery of both finished and semi-finished goods. Designed to handle high pressure, our Alloy Steel P91 Pipes and Tubes are backed by a reliable product warranty, making them a dependable choice for various industrial applications.

P91 Pipe Material Specification

Specifications : ASTM A 335, A213, A691/ ASME SA335, SA213, SA691

Standard : ASTM, ASME & API

Tubing Size: 1 / 2” OD up to 5” OD, customs diameters also available

Pipes Size: 1 / 8NB TO 36NB

Thickness: 0.3mm – 50 mm

Outer Diameter : 6-2500mm; WT:1-200mm

Types : Seamless / EFW / Fabricated / Welded

Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Length: Single Random, Double Random & Required Length

End: Plain End, Beveled End, Treaded

Grades : ASTM A335 Gr. P5, P9, P11, P12, P21, P22 & P91, ASTM A213 – T5, T9, T11, T12, T22, T91, ASTM A691.

Alloy Steel P91 Chemical Composition

Grade C Mn P S Si Cr Mo
P91 0.08-0.12 0.30-0.60 0.020 0.010 0.20-0.50 8.00-9.50 0.85-1.05
V 0.18-0.25 N 0.03-0.07 Ni 0.40 max Al 0.02 max Cb 0.06-0.10 Ti 0.01 max Zr 0.01 max

Alloy Steel P91 Pipes & Tubes Mechanical Properties

Properties Data
Tensile strength, min, (MPa) 415 Mpa
Yield strength, min, (MPa) 205 Mpa
Elongation, min, (%), L/T 30/20

ASME SA335 Alloy Steel P91 Pipe Equivalent Grades

UNS  DIN EN ASTM
K91560 1.4903 10CrMoVNb9-1 A335 Grade P91

Alloy Steel P91 Pipes & Alloy Steel P91 Tubes Application Industries

Alloy Steel P91 Pipes find applications across a variety of industries due to their durability and high performance. Key sectors using these pipes include:

  • Textile machinery
  • Oil and gas industry
  • Pulp and paper industry
  • Power plants
  • Energy industries
  • Furniture manufacturing
  • Pharmaceutical processing
  • Modern architecture
  • Home appliances
  • Water waste management projects
  • Synthetic fiber production
  • Heat exchangers
  • Fluid piping systems
  • Dairy and food processing

These pipes are valued for their strength, resistance to wear, and versatility in demanding environments.

Types Of Alloy Steel P91 Pipes & Tubes

Alloy Steel P11 Polished Pipes Alloy Steel P11 Hot Rolled Pipes
P11 Cold Rolled Pipes Alloy Steel P11 Coils
Alloy P11 Round Strips T11 Foils
Alloy Steel P11 Shim Sheet Alloy Steel T11 Circle

We Export To Alloy Steel P91 Pipes & Tubes

New Zealand, Ukraine, Brazil, Azerbaijan, Angola, United Kingdom, Philippines, Oman, France, Algeria, Macau, Sri Lanka, Tibet, Norway, Mexico, Venezuela, Denmark, Russia, Bhutan, Estonia, Austria, Vietnam, Argentina, Turkey, Greece, Romania, Bahrain, Bangladesh, Afghanistan, Italy, Poland, Zimbabwe, Thailand, India, Kenya, Ecuador, Puerto Rico, Nepal, Malaysia, Bulgaria, Libya, Slovakia, Chile, Serbia, Australia, Poland, Iran, Costa Rica, Peru, South Korea, Iraq, Iran, Indonesia, Spain, Trinidad & Tobago,Tunisia, Qatar, Japan, Canada, Taiwan, Yemen, Mongolia, Czech Republic, Israel, Ghana, Egypt, Nigeria, Saudi Arabia, United Arab Emirates, Namibia, Hungary, South Africa, Hong Kong, Croatia, Colombia, Lebanon, Nigeria, Portugal, Finland, Pakistan, Jordan, Sweden, Belgium, Gambia, Lithuania, United States, Chile, Bolivia, Germany, Singapore, Ireland, Gabon, Kuwait, Switzerland, Mexico, Belarus, Kazakhstan, Morocco, China, Netherlands, Germany, Belgium, Italy, Turkey, Denmark and UK.

FAQ

What is a P91 pipe?

P91 is a chrome-moly alloy steel known for high strength, temperature resistance, and enhanced creep strength. It’s used in power plants and high-temperature applications.

What is the thickness of P91 pipe?

The wall thickness of P91 pipes ranges from 2mm to 14mm, with lengths up to 16,000mm, and schedules vary from Sch20 to XXS.

What is P91 material grade?

P91, also known as 9Cr-1Mo steel, offers high strength and temperature resistance up to 600°C, with improved oxidation limits compared to T22 or P22 grades.

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