Alloy Steel P9 Pipes & Tubes

P9 Alloy Steel Pipes, Alloy Steel P9 Seamless Pipe, P9 Chrome Pipe, Alloy Steel Pipe A335 Gr. P9, ASTM A335 Chrome Moly P9 Seamless Pipe, ASTM A335 P9 Pipes, Alloy Steel P9 Pipe in India.

Kalpataru Piping Solutions is a trusted manufacturer and supplier of Alloy Steel P9 Pipes and Tubes, committed to delivering high-quality materials to our clients. Our Alloy Steel P9 Pipes and Tubes come in various sizes and shapes, including P9 welded pipes, ERW pipes, round pipes, rectangular pipes, and electro-polished pipes, allowing customers a wide range of options for different needs.

The P9 alloy steel pipes feature a smooth finish, high tensile and yield strength, and excellent resistance to high temperatures, corrosion, and oxidation. They are ideal for bending, flanging, fusion welding, and other forming processes. These pipes also have magnetic properties, resistance to sulfidation, cryogenic strength, and durability against abrasion and erosion.

Due to their versatility, Alloy Steel P9 Pipes and Tubes are widely used across industries such as petroleum, chemical processing, power generation, and boiler manufacturing. Common applications include heat exchangers, valves, pressure vessels, flanges, and fittings. Their moisture resistance also makes them suitable for food and beverage preservation, as well as for use in refineries, oil fields, power plants, and petrochemical facilities.

We not only supply top-quality materials but also provide full documentation and certification, ensuring that our products meet all required standards and guarantee reliable performance.

Specification of Alloy Steel P9 Seamless Pipes & Tubes

AS Seamless Pipes are available in different grades and standards. Some of the standard features these are made available include

Dimensions: ASTM, ASME, and API

Standard: ASTM A 335 / ASME SA 335

Size: 1/2” NB to 36” NB

Thickness: 2.0mm – 14 mm

Outer Diameter : 19.05mm – 114.3mm

Form: Round, Square, Rectangular, Hydraulic Etc

End: Plain End, Beveled End, Treaded

Length: Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths

Schedules: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules, up to 12mm thick

A335 P9 Chemical Composition

Grade C Mn P S Si Cr Mo
P9 0.15 max 0.30-0.60 0.025 0.025 0.25-1.00 8.00-10.00 0.90-1.10

Mechanical Properties Of ASME SA335 Alloy Steel P9 Pipe

Grade Tensile Strength, MPa Yield Strength, MPa Elongation, %
P9 380 min 205 min 30 min

Outside Diameter & Tolerance Alloy Steel P9 Pipes & Tubes

ASTM A450 Hot rolled Outside Diameter, mm Tolerance, mm
OD≤101.6 +0.4/-0.8
101.6<OD≤190.5 +0.4/-1.2
190.5<OD≤228.6 +0.4/-1.6
Cold Drawn Outside Diameter, mm Tolerance, mm
OD<25.4 ±0.10
25.4≤OD≤38.1 ±0.15
38.1<OD<50.8 ±0.20
50.8≤OD<63.5 ±0.25
63.5≤OD<76.2 ±0.30
76.2≤OD≤101.6 ±0.38
101.6<OD≤190.5 +0.38/-0.64
190.5<OD≤228.6 +0.38/-1.14
ASTM A530 & ASTM A335 NPS Outside Diameter, inch Tolerance, mm
1/8≤OD≤1-1/2 ±0.40
1-1/2<OD≤4 ±0.79
4<OD≤8 +1.59/-0.79
8<OD≤12 +2.38/-0.79
OD>12 ±1%

Applications of ASTM A335 Grade P9 Alloy Steel Pipes

    Alloy Steel P9 Pipes are widely used in numerous industries due to their exceptional properties and versatility. Key application industries include:

    • Petrochemical Industry
    • Oil and Gas Industry
    • Chemical Processing
    • Power Plants
    • Energy Sector
    • Pharmaceutical Manufacturing
    • Pulp and Paper Production
    • Food Processing
    • Aerospace Engineering
    • Refining Processes

    These pipes are chosen for their strength, durability, and resistance to high temperatures and corrosion, making them suitable for demanding industrial environments.

    Types Of Alloy Steel P9 Pipes & Tubes

    Alloy Steel P9 Seamless Pipes & Tubes Alloy Steel P9 Welded Pipes & Tubes
    Alloy Steel P9 Erw Pipes & Tubes Alloy Steel P9 Efw Pipes & Tubes
    Alloy Steel P9 Round Pipes & Tubes Alloy Steel P9 High Pressure Pipes & Tubes
    Alloy Steel P9 Fabricated Pipes & Tubes Alloy Steel P9 Square Pipes & Tubes
    Alloy Steel P9 Rectangular Pipes & Tubes

    We Export To Alloy Steel P9 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 P9 grade material?

    A335/SA335 P9 is a seamless ferritic alloy-steel pipe designed for high-temperature applications, often used to carry water, oil, and natural gas. It includes chromium and molybdenum.

    What is the chemical composition of ASTM A335?

    ASTM A335 pipes, including P11 grade, have a chemical composition of 1-1.50% chromium, 0.44-0.65% molybdenum, and 0.50-1% sulfur, along with traces of carbon, manganese, phosphorus, and silicon.

    What is the hardness of P9 material?

    The a335 P9 hardness shall not exceed 250 HB.

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