ASTM A335 Grade P91 AS Seamless Pipe, Alloy Steel Seamless Pipes, AS Seamless Pipe Manufacturer, P91 Seamless Round Pipes, Alloy Steel ASTM A335 Grade P91 Seamless Pipe Supplier.

Amco Metals an ISO 9001: 2015 ensured organization, that offer development, quality and administration bundled into a sturdy item that encapsulates brilliance. We, at Amco, are committed to the most astounding level of value and standard, offering premium merchandise and ventures for testing enterprises. Our need is our client and his/her entire fulfillment.

We are a producer, dealer, stockist, provider and exporter of ASTM A335 P91 Pipes which have an elasticity of 85,000 ksi, are hot completed and frosty drawn with included Molybdenum and Chromium for upgraded consumption resistance. We supply ASTM A335 P91 Seamless Pipes that oppose oxidation at higher temperatures, have imperviousness to embrittlement as well, very requested in the power and atomic plants. Our Alloy Steel ASTM A335 P91 Seamless Pipes have high quality, are hardenable and wear safe, possessing all the necessary qualities for modern funneling for boilers.

We keep a tab on showcase patterns and requests, to concoct new, practical and conservative items equipped for experiencing customization. We have assembled a comprehensive arrangement of value items over the traverse of 25 years. Our items are completely guaranteed and 100% sturdy.

A335 Seamless Pipes Manufacturer, ASTM A335 P91 AS Pipe Exporter, Alloy Steel Grade P91 Seamless Rectangular Pipe, Gr. P91 Alloy Steel Seamless Tubes Supplier.

AS Gr P91 Seamless Pipe
AS Gr P91 Seamless Pipe
AS Gr P91 Seamless Pipe
Alloy Steel Seamless Pipes
Alloy Steel Seamless Pipes
Alloy Steel Seamless Pipes

ASTM A355 P91 AS Pipe Specification

Standards : ASTM A 335, ASME SA 335

Size : 1/8NB TO 24NB IN

Thickness : 2.0mm – 14 mm

Schedule : Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.

Length : Single Random, Double Random & Cut Length.

Outer Dimensions : 19.05mm – 114.3mm

Type : Seamless

ASTM A335 P91 Pipe Chemical Composition

Grade  C, % Mn, % P, % S, % Si, % Cr, % Mo, % V, % N, % Ni, % Al, % Nb, %
ASTM A335 P91 0.08-0.12 0.3-0.6 0.02 max 0.01 max 0.2-0.5 8.0-9.5 0.85-1.05 0.18-0.25 0.03-0.07 0.4 max 0.04 max 0.06-0.10


ASTM A335 P91 Pipes Mechanical Properties

Tensile Strength, MPa  Yield Strength, MPa Elongation, %
585 min 415 min 20 min



Applications Industry
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals


Our Main Export Countries

  •   ASIA - Thailand, Singapore, Sri lanka, Bangladesh
  •   Middle East - Kuwait, Dubai, Saudi Arabia, Qatar, Oman, Bahrain, Jordan
  •   Europe - United Kingdom, Italy, Belgium, France, Croatia, Spain
  •   South America - Argentina, Chile, Brazil, Colombia, Paraguay
  •   Africa - Ghana, South Africa


Other Types Of ASTM A355 P91 AS PIPES
ASTM A355 P91 Pipes Alloy Steel Pipe
ASTM A335 Gr P91 Pipe A335 P91 Pipe
Alloy Steel Seamless Pipes AS Semaless Pipe Exporter
A335 Seamless Pipes Manufacturer ASTM A335 Alloy Steel Grade P91 Seamless Pipe Exporter
A335 Alloy Steel P91 Pipes Stockist Gr. P91 Alloy Steel Seamless Pipe Manufacturer
Alloy Steel Seamless Pipes ASTM A335 Alloy Steel Seamless Pipe Supplier
ASTM A335 Alloy Steel Seamless Pipe Alloy Steel Grade P91 Seamless Rectangular Pipes
Alloy Steel P91 Seamless Pipe Alloy Steel ASTM A335 Grade P91 Seamless Pipe
P91 Seamless Round Pipes A335 P22 Pipes


Countries we have exported our products to:

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


Cities we have supplied our products to:

Melbourne, Indore, Kanpur, Petaling Jaya, Ernakulam, Colombo, Abu Dhabi, Seoul, Houston, Thiruvananthapuram, Al Khobar, Al Jubail, Jakarta, Baroda, Kuwait City, Kuala Lumpur, Ahvaz, Rio de Janeiro, Riyadh, Ankara, Chennai, Visakhapatnam, Manama, Perth, Bhopal, Secunderabad, Singapore, Pimpri-Chinchwad, Ulsan, Gurgaon, Hong Kong, Geoje-si, Edmonton, Muscat, Vadodara, Chandigarh, Mexico City, Brisbane, Cairo, Moscow, Dubai, Mumbai, Haryana, Madrid, Sharjah, Calgary, Howrah, Bogota, Chiyoda, Bangkok, Hanoi, Toronto, Tehran, Navi Mumbai, Atyrau, Ranchi, New Delhi, Faridabad, Aberdeen, Ho Chi Minh City, Istanbul, Dammam, Port-of-Spain, Gimhae-si, Pune, Ludhiana, Santiago, Surat, London, Rajkot, Granada, Busan, Ahmedabad, Los Angeles, Kolkata, Doha, Jaipur, La Victoria, Noida, Nagpur, Coimbatore, Vung Tau, Thane, Dallas, Courbevoie, Algiers, Nashik, Hyderabad, New York, Lahore, Bengaluru, Milan, Caracas, Jeddah, Karachi, Jamshedpur, Lagos, Sydney, Montreal.