Alloy Steel P9 Pipes & Tubes

astm a335 p9 pipe | alloy steel tubes | astm pipe | astm a335 | p9 steel

M-Pipe & Fitting Solution Inc is a reputable company that manufactures and supplies high-quality alloy steel p9 pipes & tubes. Alloy Steel P9 Pipes & Tubes are a type of alloy steel pipe and tube used in many businesses for high-temperature and high-pressure applications. These pipes and tubes are made from a type of alloy steel called ASTM A335 P9, mainly made up of chromium and molybdenum.

Alloy Steel P9 Pipes and Tubes are firm, last a long time, and won’t rust or oxidize. They are made to handle high temperatures and pressures for power plants, petrochemical plants, refineries, and other places with similar conditions.

The standards for seamless ferritic alloy steel pipes and tubes used at high temperatures are in the ASTM A335 P9 specification. These pipes and tubes have great mechanical qualities, such as high tensile and yield strength. They are also known for resisting creep when a material changes shape after exposure to high temperatures for a long time.

Alloy Steel P9 Pipes & Tubes can be used for many things, like boiler tubes, heat exchanger tubes, superheater tubes, and pipe systems for power plants. Because they can handle high temperatures and pressures, they are perfect for moving steam, gases, and other fluids in industrial processes that are hard on pipes.

Used ASTM A335 P9 Pipes are pipes that have been used in different ways before but are still in good shape to be used again. These pipes may have been inspected, tested, and fixed up to make sure they are good quality and can be used again. Buying used pipes can be an excellent way to save money while meeting some jobs’ required standards and specifications. But before using used pipes for anything, it’s important to check their state and quality carefully. Inspections and tests can help determine how well they are built and ensure they meet efficiency and safety standards.

ASTM A335 P9 Welded Pipes are made by joining ASTM A335 Grade P9 steel pipes. Two or more pieces of metal are joined together to make welded pipes. When the pieces are welded together, a strong bond is made between them. It makes the pipe solid and reliable. Welded pipes are often used for building structures or when the width of the pipe is too big for seamless pipes to handle. They can be used in many fields, such as oil and gas, petrochemicals, and power creation.

SA335 P9 Seamless Pipes are seamless alloy steel pipes that meet ASTM A335 Grade P9 requirements. Seamless pipes are made without any welds along their length, so their makeup and structure are the same throughout. They are strong and reliable so they can be used in situations with high pressure and temperatures. Seamless pipes have smooth interiors, which makes it easier for fluids to run through and makes corrosion and buildup less likely. These pipes are used a lot in businesses like making electricity, making chemicals, and looking for oil and gas.

ASTM A335 Gr P9 Pipe is another Grade P9 alloy steel pipe name. The “Gr” stands for “Grade,” which tells you what alloy steel grade was used to make the pipe. ASTM A335 Grade P9 is a low-alloy steel mainly made of chromium and molybdenum. These parts make the pipe more robust, more resistant to rust, and more stable at high temperatures. ASTM A335 Gr P9 Pipes are known for their high tensile strength, good yield strength, and excellent resistance to corrosion and oxidation. These pipes are often used in businesses like making electricity, oil and gas, and chemicals.

ASTM A335 P9 Seamless Pipe is an alloy steel pipe that is seamless and meets the requirements of ASTM A335 Grade P9. It is made of Grade P9 steel, mainly made up of chromium and molybdenum, and works in high-temperature environments. ASTM A335 P9 Seamless Pipes are very strong, last long, and won’t rust or oxidize. They can handle high temperatures and pressures, so they can be used in power plants, refineries, petrochemical businesses, and other places where conditions are harsh.

ASTM A335 P9 pipes can be used for many different things. They are often used in businesses like power generation, oil and gas, petrochemical, chemical processing, and more. These lines can move steam, water, oil, and natural gas, among other fluids and gases. Their high resistance to high temperatures and good mechanical properties make them perfect for boilers, superheaters, heat exchangers, and other high-temperature uses. The ability of ASTM A335 P9 pipes to prevent corrosion means they can be used in harsh environments where chemicals and gases can cause corrosion.

ASTM A335 Grade P9 alloy steel pipes are often called Used ASTM A335 P9 Pipes, ASTM A335 P9 Welded Pipes, SA335 P9 Seamless Pipes, ASTM A335 Gr P9 Pipe, and ASTM A335 P9 Seamless Pipe. These pipes are used in many businesses where high pressure and temperatures are needed. Whether you buy new or used pipes, checking their state and ensuring they meet the standards and requirements is essential. ASTM A335 P9 pipes have good mechanical qualities, are resistant to corrosion, and are stable at high temperatures. They make them suitable for a wide range of industrial uses. M-Pipe & Fitting Solution Inc provides certified Pipes & Tubes that meet international standards such as API, ASTM, and ISO 9001:2015.

EndPlain End, Beveled End, Treaded
StandardASTM A335 P9, SA335 P9 (with IBR Test Certificate)
ToleranceCold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
Size1/2” NB to 36” NB
ApplicationSeamless Ferritic Alloy-Steel Pipe for High-Temperature Service
OriginEuropean, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
CraftCold rolled and Cold drawn
TypeSeamless / ERW / Welded / Fabricated
available in Form ofRound, Square, Rectangular, Hydraulic Etc.
Double &
In Cut length also.
Specialized inLarge Diameter ASTM A335 P9 Pipe
Additional TestingNACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
SchedulesSCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules


UNS Designa-tion
Other Elements


The chemical material composition of Alloy Steel P9 Pipes and Tubes typically includes a combination of various elements that contribute to the specific properties and characteristics of the alloy. The composition may vary slightly depending on the manufacturing process and specific requirements of the ASTM A335 P9 specification.