ASTM A335 Grade P9 Seamless Pipes

ASTM A 335/A 335M Grade P9 alloy chrome-moly Seamless pipe.

Aditya Steel has built up significant experience and expertise within oil and gas field area and has a vast array of Production worldwide on offshore and onshore platforms of ASTM A335 P9 9-Chrome  S50400 A335/SA335 A369/SA369 seamless welded pipes in Mumbai, India, Japan, Europe, South Korea, Singapore, Dubai-Middle East, UAE.

Stockist and suppliers of ASTM A335 P9 Seamless pipe.

Aditya Steel is professional qualified dealers of wold class pipe manufacturers and stock available at vasai, india, our mail product range is ASTM A335 Seamless Ferritic Alloy Steel Pipe for High-Temperature Service. ASTM A335 standard is issued under the fixed designation A 335/A 335M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last pre approvals. A superscript Epsilon ( ュ) indicates an editorial change since the last revision or pre approvals.

ASEC are Indian government approved and ISO certified exporters, Stockist, suppliers and exporters of alloy pipes ASME SA 335 Alloy Steel P9 EFW Pipes, SUppliers of Cr-Mo P9 Rectangular Pipe, Stockist of P9 Alloy Steel Hydraulic Pipes, exporters of P9 Alloy Steel Thin Wall Pipe, Chromium Molybdenum P9 Electropolish Pipe, Alloy Steel P9 Pipes Stockist, Grade P9 Alloy Steel Custom Pipe Dealer, Large-Diameter Alloy Steel P9 Pipe, Buy Alloy Steel UNS S50400 Pipes, Chrome Moly P9 Oval Pipes, 1.7386 Pipes Wholesaler, P9 Alloy Steel Thick Wall Pipe, Cr-Mo P9 Pipes in Mumbai, India.

This specification covers seamless ferritic alloy-steel pipe for high-temperature service. The pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding. The steel material shall conform to chemical composition, tensile property,  and hardness requirements. Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method
in accordance with the required practices. The range of pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practices. The different mechanical test requirements for pipes, namely, transverse or longitudinal tension test, flattening test, and hardness or bend test are presented.

Alloy Pipe Grades

Stock Of ASTM A335 P5 alloy chrome-moly Alloy Seamless pipe.
Stock Of ASTM A335 P9 alloy chrome-moly Alloy Seamless pipe.
Stock Of ASTM A335 P11 alloy chrome-moly Alloy Seamless pipe.
Stock Of ASTM A335 P22 alloy chrome-moly Alloy Seamless pipe.
Stock Of ASTM A335 P91 alloy chrome-moly Alloy Seamless pipe.
Stock Of ASTM A335 P92 alloy chrome-moly Alloy Seamless pipe.

Our Pipe Stock Make and Origin as follows.

  • United Seamless Limited – ASTM A335 chrome-moly Alloy Seamless pipe
  • Bao Steel – ASTM A335 chrome-moly Alloy Seamless pipe
  • Yangzhou Lontrin Steel Tube – ASTM A335 chrome-moly Alloy Seamless pipe
  • Sumitomo Metals Smtm – ASTM A335 chrome-moly Alloy Seamless pipe
  • Tenaris – ASTM A335 chrome-moly Alloy Seamless pipe
  • Valourec & Mannesman – ASTM A335 chrome-moly Alloy Seamless pipe
  • Wuxi – ASTM A335 chrome-moly Alloy Seamless pipe
  • Maharastra Seamless Limited – ASTM A335 chrome-moly Alloy Seamless pipe
  • Indian Seamless Metal Tubes Limited _ismt – ASTM A335 chrome-moly Alloy Seamless pipe
  • Jindal Saw Ltd -jsl – ASTM A335 chrome-moly Alloy Seamless pipe

Sizes Range.

NPS 1/4” to NPS 24”
Wall Thickness – Schedules 40 through 160, STD, XS, XXS.
Unscheduled heavy wall pipe thicknesses available up to 4 inches.

It also enhances the corrosion resistance of steel and inhibits pitting. Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless. Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures. The composition chrome moly alloy steel pipe make it ideal for use in power plants, refineries, petro chemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.

Material Trade Name.

Trade Name GradeUNS #PipeForged / Bored Pipe*
9 Chrome P9S50400A335 / SA335A369 / SA369


ASTM A335 P9 Alloy Pipe Chemical Compositions

C, %Mn, %P, %S, %Si, %Cr, %Mo, %
0.015 max0.30-0.600.025 max0.025 max0.50 max4.00-6.000.45-0.65

Alloy ASTM A335 P9 Pipe Suppliers Mechanical Properties

Tensile Strength, MPaYield Strength, MPaElongation, %
415 min205 min30 min

ASTM A335 Alloy P9 Pipe Heat Treatment Requirements

ASTM A335 Alloy Steel P5, P9, P11, and P22
GradeHeat Treatment TypeNormalizing Temperature Range F [C]Subcritical Annealing
or Tempering
Temperature Range F

[C]
P5 (b,c)Full or Isothermal Anneal
Normalize and Temper*****1250 [675]

ASTM A335 Alloy P9 Pipe Tensile Requirements

Seamless
P-5P-9P-11P-22P-91P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
Tensile Strength, min., psi
ksi6060606085
MPa415415415415585
Yield Strength, min., psi
ksi3030303060
MPa205205205205415

ASTM A335 Alloy Steel P9 Seamless Pipes Standard Specifications

ASTM A335 Alloy Steel P9 Pipe Specifications
ASTM A335 P9Seamless and straight-seam welded austenitic pipe intended for high temperature and general corrosive service. Filler metal not permitted during welding.
ASTM A335 P9Electric fusion welded austenitic pipe for corrosive and/or high temperature service. Typically only pipe up to 8 inch is produced to this specification. Addition of filler metal is permitted during welding.
ASTM A790 P9Seamless and straight-seam welded ferritic/austenitic (duplex) pipe intended for general corrosive service, with a particular emphasis on resistance to stress corrosion cracking.
ASTM A409 P9Straight-seam or spiral-seam electric fusion welded large diameter austenitic light-wall pipe in sizes 14” to 30” with walls Sch5S and Sch 10S for corrosive and/or high
ASTM A376 P9Seamless austenitic pipe for high temperature applications.
ASTM A813 P9Single-seam, single- or double- welded austenitic pipe for high temperature and general corrosive applications.
ASTM A814 P9Cold-worked welded austenitic pipe for high temperature and general corrosive service.
EN 10216 / EN 10216-5Alloy Steel P9 Seamless Steel Pipes for pressure purposes
EN 10217 / EN 10217-7P9 Alloy Steel Welded Pipes for pressure purposes

Testing Services.

When every measurement requires the highest level of precision—we leave nothing to chance.

Critical applications demand highly accurate measurements and very tight tolerances. So we maintain a range of in-house lab testing services and a close network of trusted testing contractors to provide the measurements and assurance you need. It’s just one way we help ensure the highest level of precision in all of our products—and all without slowing your projects down.

Non-DestructiveDestructive
Ultrasonic Testing (UT)
Hydro-Testing
Positive Material Identification (PMI)
X-Ray, Magnetic Particle (MP)
Liquid Penetrant (LP)
Chemical Analysis
Mechanical Testing
Flattening & Bend Tests
Photomicrographs
Metallography
Impact Testing
Hardness Testing

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Stockist Of ASTM A 335/A 335M P5 alloy chrome-moly pipe Dubai, Middle East
Stockist Of ASTM A 335/A 335M P11 alloy chrome-moly pipe Dubai, Middle East
Stockist Of ASTM A 335/A 335M P22 alloy chrome-moly pipe Dubai, Middle East

Aditya Steel Engg. co. Manufacturer, Stock, Supply and export to :

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