PED Approved Manufacturer & Supplier of ASTM A335 P91 Alloy Steel Seamless Pipe, P91 Heater Tubes, P91 ERW Pipe, P91 Heat Exchanger Tube

Chrome Moly ASME SA335 Pipe Known as P91 Pipe is Reasonable Choice for High Pressure Loading & High Temperature Service

Introduction of Alloy Steel P91 Pipe

P91 is a chromium molybdenum alloy metal with excellent strength and heat resistance. A creep-resistant ferrite material (CSEF) developed with the aim of improving creep resistance. This metal is made by normalizing at 1050°C, air cooling to 200°C, and then heating and tempering to 760°C.

P91 pipe material is used in power generation, gas processing plants, boilers, heating and reheat lines, and most petroleum services. The pipe must be preheated before it can be welded. Baking is also an optional process for these pipes. Also, after welding, please cool down to below 100℃ before welding. Due to the material composition, seamless pipe P91 and Pipe Fittings achieves a tensile strength of at least 585 MPa and a minimum yield strength of 415 MPa. The content of chromium and molybdenum mainly contributes to improving the strength and corrosion resistance of P91 steel pipe type.

ASTM A335 is the Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High Pressure & High Temperature Applications Are you looking for Prime quality & High Grade A335 P91 Alloy Steel Pipe for high Pressure loading or High temperature Applications, Savoy Piping Inc. is one of most trusted Manufacturers,Suppliers & exporters of Ferritic A335 P91 Alloy Steel Pipe since 1980, Savoy Piping Inc. is known as a Experts in Manufacturing Alloy Steel Boiler Tubes, Alloy Steel Heat Exchanger tubes, Heater Tubes & Capillary Tubes, Savoyn Piping Inc. is a leading worldwide supplier of ASTM A335/ASME SA335 P5, P9, P11, P22, P91 grade alloy steel pipes and alloy steel tubes.

currently we are exporting to more than 80 countries & established our sales network in Malaysia, Nigeria, Egypt, South Africa, Tanzania, Kenya, Algeria,Sudan, Uganda, Morocco,Ghana, Mozambique, Angola, Gabon,Russia, Germany, Turkey, France, United Kingdom, Italy,Spain, Netherlands, Iran, Iraq, Saudi Arabia, United Arab Emirates, Israel, Jordan,Oman, Kuwait, Qatar,Bahrain,Bangladesh,China, Indonesia, Japan, South Korea, Pakistan, Philippines, Singapore, Sri Lanka, Thailand,Vietnam,Brazil, Colombia,Argentina, United States, Mexico, Canada &Australia We are specialized in offering precision engineered alloy steels, which are used in various engineering Applications and can be availed in various grades like ASTM A335 Alloy Steel Pipe in grade P1, P2, P5, P9, P11, P12, P22, P23, P91, P92 and ASTM A213 Alloy Steel Pipe in grade T2, T5, T5b,T5c, T9, T11, T12, T22, T23, T91, T92 . these grades are available in the form of Alloy Steel Pipe.

The A335 P91 Alloy Steel Pipe supplied by us are accepted by clients in various spheres of the industries ranging from basic industries such as Sugar, Paper, Textile, Dairy, Engineering to more complex such as Oil & Gas, Petrochemical, Chemical & Fertilizers, Power Generation and Nuclear Industries.We are also have huge ready stock of Alloy Steel Pipe & Tube , Carbon Steel Pipe & Tube, API Pipe, and API 5CT Stainless Steel Pipe & Tube, Duplex Pipe & Tube,Chromoly 4130 Pipe We offer high grade A335 P91 Alloy Steel Pipe at affordable price. Savoy Piping Inc. is largest manufacturers , suppliers & stockist of A335 P91 Alloy Steel Pipe. we are supplying A335 P91 Alloy Steel Pipe. A335 P91 Alloy Steel Pipe have excellent quality to fully satisfy customer’s requirements. As well as being available from stock all A335 P91 Alloy Steel Pipe can be cut to size and shape according to your fabricantion and design requirements and all work is governed by our independently accredited and regularly audited quality systems.

Alloy Steel P91 Pipes Tube Range

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
Thickness 0.3mm – 50 mm
Type Seamless / Stainless Steel / EFW / Fabricante
Form Round, Hydraulic Etc
Length Single Random, Double Random & Cut Length.
En Plain End, Beveled End, Treade

Chemical Composition of Alloy Steel P91 Pipes

Grade P91 C, % Mn, % P, % S, % Si, % Cr, % Mo, %
UNS K91560 0.08-0.12 0.30-0.60 0.020 max 0.010 max 0.20 -0.50 8.00 - 9.50 0.85 - 1.05

Mechanical Properties of Alloy Steel P91 Pipes

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

Other Types of Alloy Steel P91 Pipes

AS Seamless Pipe & Tube Alloy Steel Seamless Pipe & Tube
ASTM A335 Alloy Steel Seamless Pipes ASME SA335 Alloy Steel Seamless Tube
AS Welded Pipe & Tube Alloy Steel Welded Pipe & Tube
ASTM A335 Alloy Steel Welded Pipes ASTM A691 Alloy Steel Welded Tubes
Alloy Steel Round Pipe & Tube AS Round Pipe & Tube
ASTM A691 Alloy Steel Round Pipes ASTM A335 Alloy Steel Round Tubes
AS Square Pipes & Tubes Alloy Steel Square Pipe & Tube
ASTM A691 Alloy Steel Square Pipes ASME SA691 Alloy Steel Square Tube
AS Rectangular Pipe & Tube Alloy Steel Rectangular Pipes & Tubes
ASTM A335 Alloy Steel Rectangular Pipes ASTM A691 Alloy Steel Rectangular Tubes
AS Custom Pipe Alloy Steel Custom Pipe
Alloy Steel Polished Pipe & Tube AS Polished Pipe & Tube
ASTM A691 Alloy Steel Polished Pipes ASTM A335 Alloy Steel Polish Tube
AS Decorative Pipe & Tube Alloy Steel Decorative Pipe & Tube
ASTM A335 Alloy Steel Decorative Pipes ASTM A691 Alloy Steel Decorative Tubes
AS Sanitary Tubes Alloy Steel Sanitary Tube
ASTM A691 Alloy Steel Custom Pipes ASTM A691 Alloy Steel Sanitary Tubes
AS Thick Wall Pipe Alloy Steel Thin Wall Pipe
ASTM A335 Alloy Steel Electropolished Pipes AS Instrumentation Tubes
Alloy Steel Heat exchanger Tubes ASTM A691 Alloy Steel Bright Annealing Tube

Other Grade Alloy Steel P91 Pipes in Ready Stock for Urgent Deliveries

  • Alloy Steel P1 Pipe
  • Alloy Steel P5 Pipe
  • Alloy Steel P9 Pipe
  • Alloy Steel P11 Pipe
  • Alloy Steel P12 Pipe
  • Alloy Steel P17 Pipe
  • Alloy Steel P22 Pipe
  • Alloy Steel P91 Pipe

Alloy Steel P91 Pipes Application Industries

  • Petrochemical Industry
  • Oil and Gas Industry
  • Chemical Industry
  • Power Plant Industry
  • Energy Industry
  • Pharmaceuticals Industry
  • Pulp & Paper Indusry
  • Food Processing Industry
  • Aerospace Industry
  • Refining Industry


We Export To

Russia, Algiers, Antananarivo, Mbuji-Mayi, Subra al-Haymah, Nairobi, Bulawayo, London, Fez, Algeria, Maiduguri, Giza, Port Elizabeth, New Zealand, Johannesburg, Indonesia, Italy, Colombo, Ghana, Mozambique, Colombia, Qatar, Argentina, Zaria, Pretoria, Freetown, Khartoum, South Africa, Lagos, Bahrain, Turkey, Australia, Angola, United States, Douala, Kampala, Luanda, Hong Kong, Azerbaijan, Conakry, Kuwait, Casablanca, Tunisia, Abu Dhabi, Houston, Peru, Ethiopa, Kolwezi, Kaduna, Oman, UK, Israel, Dar es Salaam, Mogadishu, Alexandria, Saudi Arabia, Accra, Kinshasa, Abidjan, Yemen, Africa, Cairo, Cameroon, Brazil, Chine, Venezuela, Vietnam, Ouagadougou, Iran, Brazzaville, Addis Ababa, Dubai, Jordan, Thailand (Bangkok), Trinidad and Tobago, Tripoli, Cape Town, Uganda, Cyprus, Nigeria, Soweto, New York, Democratic Republic of the Congo, Omdurman, Mexico, Morocco, Egypt, Singapore, Iraq, Sri Lanka, Bamako, Harare, Durban, Kazakhstan, Yaoundé, Lubumbashi, Maputo, Germany, Ibadan, Benin, Malaysia, UAE, Sudan, Rabat, Lebanon, Port Harcourt, Canada, Kano.


We Supply To

Bhiwadi, Abu Dhabi, Hyderabad, Suryapet, Yemen, Ghana, Tadepalligudem, Tripura, Durban, Subra al-Haymah, Rabat, India, Conakry, Benin, Maharashtra, Uganda, Miryalaguda, Cairo, Angola, Benin, Port Harcourt, Nairobi, Cameroon, Antananarivo, Freetown, Jaipur, Lucknow, Hong Kong, Pune, Casablanca, Mumbai, Mozambique, Zaria, Kolkata, Ethiopa, Mizoram, Singapore, Karnataka, Bulawayo, Algeria, Ballia, Dar es Salaam, Venezuela, Cyprus, Mogadishu, Colombo, Surat, Port Elizabeth, Tripoli, Abidjan, Oman, New York, Bundi, Lagos, Thailand (Bangkok), Kano, Kolwezi, Addis Ababa, Buxar, Soweto, Cape Town, Baraut, Udgir, Betul, Kinshasa, Fez, Lubumbashi, Alexandria, Kerala, Ibadan, Khartoum, Manipur, Nagapattinam, Douala, Sadar, Democratic Republic of the Congo, Algiers, Bansberia, Jamalpur, Kaduna, Mbuji-Mayi, Bangalore, Maiduguri, Jordan, Morocco, Harare, Qatar, Ahmedabad, Lebanon, Chennai, Luanda, Kampala, Russia, Dakar, Maputo, Yaoundé, Accra, Johannesburg, Andhra Pradesh, Giza, Omdurman, Ambala, Puducherry, Ouagadougou, Bamako, Pretoria, Brazzaville, Muktsar, Delhi.


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