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Alloy Steel P9 Pipes

Home P9 Alloy Steel Seamless Pipes

Alloy Steel P9 Seamless Pipes Manufacturer

Alloy Steel P9 Seamless Pipe, Gr P9 Alloy Steel Pipe, UNS S50400 Seamless Pipes, ASTM A335 P9 AS Seamless Pipe Manufacturer & Supplier in India

AS Grade P9 Seamless Pipes, Alloy Steel P9 Round Pipes, Alloy Steel P9 Electropolished Pipes, Alloy Steel P9 Hexagonal Pipes, Alloy Steel P9 Rectangular Pipes Stockists & Exporters

Aspirinox Alloys Inc. is a well-known Alloy Steel P9 Seamless Pipe manufacturer based in India. We supply a variety of Grade P9 AS Seamless Pipes as per the size, dimensions and specification provided by our client. We have acquired the name of being the most sought after P9 Alloy Steel Seamless Pipes in a national and international market.


We design and produce a variety of types of pipes including a P9 Alloy Steel Seamless Round Pipes which are offered to our clients as per their requirements and specifications. We offer Alloy Steel P9 Seamless Rectangular Pipes with a thickness ranging from 1 mm – 24 mm. The durability and corrosion resistance of all our products allows it to be used for various commercial applications.


We offer high-quality P9 AS Seamless Pipes at our warehouses equipped with the state of the art technology and modern machinery, in order to ensure that they are of the supreme quality and fits perfectly for application such as oil refineries, chemical plants, fertilizers plants, petrochemicals plants, and sugar mills, etc. Alloy Steel P9 Seamless Hollow Pipes are generally the size ranging from 1/8″ – 30″. They are available in various thickness and diameters. Contact us for further details.

P9 Alloy Steel Pipes Dealer, ASME SA 335 Gr. P9 AS Pipes, Alloy Steel P9 Seamless Hollow Pipes, Alloy Steel P9 Pipes, Alloy Steel P9 Hydraulic Pipes Wholesalers

ASTM A 335 Alloy Steel P9 Pipes Specifications

Specifications for Alloy Steel P9 Seamless Pipes. If any specification is not mentioned here, please use the contact button for quick quote.

Specifications ASTM A 335 ASME SA 335
Dimensions ASTM, ASME and API
Size 1/8″NB TO 30″NB IN
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless
Form Round Pipes, Custom Pipes, Square Pipes, Rectangular Pipe, “U” Shape, Hydraulic Pipes
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded

Types of Alloy Steel P9 Pipes

  • Alloy Steel P9 Seamless Pipe
  • P9 Alloy Steel Seamless Pipe

  • UNS S50400 Seamless Pipe
  • ASTM A335 P9 Alloy Seamless Pipe

ASME SA 335 Alloy Steel P9 Pipes Chemical Composition

Grade Alloy P9
C 0.05-0.15
Cr 0.90-1.10
Mn 0.30-0.60
Mo 0.90-1.10
P 0.025 max
S 0.025 max
Si 0.25-1.00

Mechanical Properties of P9 Alloy Steel Pipes

Grade Alloy P9
Tensile Strength, MPa 415 min
Yield Strength, MPa 205 min
Elongation  30 min

Outside Diameter & Tolerance of Alloy Steel P9 Seamless & Welded Pipes

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%

Alloy Steel P9 – Wall thickness & Tolerance

ASTM A450 Hot rolled Outside Diameter, mm Tolerance, %
OD≤101.6, WT≤2.4 +40/-0
OD≤101.6, 2.4<WT≤3.8 +35/-0
OD≤101.6, 3.8<WT≤4.6 +33/-0
OD≤101.6, WT>4.6 +28/-0
OD>101.6, 2.4<WT≤3.8 +35/-0
OD>101.6, 3.8<WT≤4.6 +33/-0
OD>101.6, WT>4.6 +28/-0
Cold Drawn Outside Diameter, mm Tolerance, %
OD≤38.1 +20/-0
OD>38.1 +22/-0
ASTM A530 NPS Outside Diameter, inch Tolerance, %
1/8≤OD≤2-1/2 +20.0/-12.5
3≤OD≤18, WT/OD≤5% +22.5/-12.5
3≤OD≤18, WT/OD>5% +15.0/-12.5
OD≥20, WT/OD≤5% +22.5/-12.5
OD≥20, WT/OD>5% +15.0/-12.5

Alloy Steel P9 Pipe Forms & Availability

  • Alloy Steel P9 Round Pipe
  • P9 Alloy Steel Round Pipe
  • UNS S50400 Seamless Round Pipe
  • Alloy Steel UNS S50400 Round Pipe
  • ASTM A335 P9 Alloy Steel Round Pipes
  • Alloy Steel P9 Rectangular Pipe
  • P9 Alloy Steel Rectangular Pipe
  • UNS S50400 Seamless Rectangular Pipe

  • Alloy Steel UNS S50400 Rectangular Pipe
  • ASTM A335 P9 Alloy Steel Rectangular Pipes
  • Alloy Steel P9 Custom Pipe
  • P9 Alloy Steel Custom Pipe
  • UNS S50400 Seamless Custom Pipe
  • Alloy Steel UNS S50400 Custom Pipe
  • ASTM SA335 P9 Alloy Steel Custom Pipes

Alloy Steel P9 Pipe Updated Price List

Contact us or click on the below button to request a latest Alloy Steel P9 pipes price list. Aspirinox Alloys INC is dedicated to providing the world class Alloy Steel P9 pipes that cater all your demands at very competitive rates.

P9 Alloy Steel Pipes Value Added Services

Material Testing:

  • Mechanical Testing Such as Tensile of Area
  • Hardness Test
  • Chemical Analysis – Spectro Analysis
  • Positive Material Identification – PMI Testing
  • Flattening Test
  • Micro and MacroTest
  • Pitting Resistance Test
  • Flaring Test
  • Intergranular Corrosion (IGC) Test

Documentation & Packaging:

  • Commercial Invoice including HS Code
  • Packing List including Complete Details
  • Certificate of Origin legalized
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Heat Treatment Charts
  • Material Test Certificates (MTC)
  • Guarantee Letter
  • NABL approved Laboratory Test Reports

Exporting Alloy Steel P9 Pipes to Below Countries

Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen

Supplying Alloy Steel P9 Pipes to Following Domestic Cities

Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota

Industries & Applications Where Our Alloy Steel P9 Pipes Are Used

Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.