Pipes & Tubes

Manufacturer, Supplier & Stockist

Alloy Steel T91 Tubes Supplier & Exporter

Alpha Overseas stands as a premier supplier and exporter of an extensive array of Alloy Steel P91 Pipes, including seamless, welded, and high-pressure variants. Our commitment to meeting and exceeding industry standards is reflected in every Alloy Steel P91 pipe we provide. Whether you require ASTM A335 P91 pipes, ASME SA335 P91 pipes, or any other specific standard, Alpha Overseas delivers top-quality products tailored to your project’s precise requirements. With exceptional strength, heat resistance, and compliance with rigorous standards, our Alloy Steel P91 Pipes empower industrial projects with unmatched durability, performance, and reliability. Trust Alpha Overseas as your go-to source for Alloy Steel P91 Pipes, and let us elevate your projects to new heights of success.

Alloy Steel P91 Tubes Supplier

Alloy Steel T91 Tubes, a cutting-edge solution for demanding industrial applications, stand as a testament to the unmatched quality and precision offered by Alpha Overseas. Crafted with unwavering expertise and precision, these tubes exemplify the pinnacle of alloy steel technology. Ideal for high-temperature and high-pressure environments, Alloy Steel T91 Tubes provide unmatched durability, corrosion resistance, and superior performance. When it comes to industrial piping solutions, Alpha Overseas sets the industry standard.

Our team of experts at Alpha Overseas has painstakingly engineered these tubes to deliver top-notch results across a diverse range of industrial sectors. From petrochemical to power generation, these T91 tubes offer the ultimate combination of strength, longevity, and cost-efficiency. For those seeking to elevate their operations and invest in a reliable, future-proof solution, Alpha Overseas is the name to trust. Connect with us today at sales@aosalloys.com and unlock the potential of Alloy Steel T91 Tubes, where quality meets innovation, and trust meets excellence. Your success starts with Alpha Overseas.

Alloy Steel T91 Seamless Tubes Supplier, Alloy Steel T91 Welded Tubes Manufacturer, Chrome Moly T91 ERW Tubes Manufacturer, Alloy Steel T91 Rectangular Tubes Exporter, Chromium Molybdenum T91 Hydraulic Tubes, Cr-Mo T91 Square Tubes, Alloy Steel T91 Round Tubes Manufacturer in Mumbai, India.

Alloy Steel T91 Tubes Specifications

Specifications : ASTM A213 / ASME SA213
Dimensions : ASTM, ASME, API & other international standards
Tube Size
: 1 / 2” OD up to 5” OD, customs diameters also available
Outer Diameter : 6-2500mm; WT:1-200mm
Schedule : SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round, Square, Rectangular, Hydraulic, etc.
Length : Single Random, Double Random, & Cut Length.
End : Plain End, Beveled End, Treaded.

Alloy Steel T91 Tubes Chemical Composition

Element C Cr Mn Mo P S Si
Grade T91 0.08-0.12 8.0-9.5 0.3-0.6 0.85-1.05 0.02 max 0.01 max 0.2-0.5

Equivalent Grades of Alloy Steel T91 Tubes

Alloy Steel T91 1.4903 K91560 X10CrMoVNb9-1

Alloy Steel T91 Tubes Mechanical Properties

Element Tensile Strength, MPa Yield Strength, MPa Elongation, %
T91 585 min 415 min 20 min

Alloy Steel T91 Tubes Dimensions

1 1/8″0.3650.4450.5250.5570.6070.6490.6850.7190.7650.7950.8290.8570.8850.9070.9350.9590.9810.9951.0091.0271.0411.0551.0611.0691.0751.081
1 1/4″0.4900.5700.6500.6820.7320.7740.8100.8440.8900.9200.9540.9821.0101.0321.0601.0841.1061.1201.1341.1521.1661.1801.1861.1941.2001.206
1 1/2″0.7400.8200.9000.9320.9821.0241.0601.0941.1401.1701.2041.2321.2601.2821.3101.3341.3561.3701.3841.4021.4161.4301.4361.4441.4501.456
1 3/4″0.9901.0701.1501.1821.2321.2741.3101.3441.3901.4201.4541.4821.5101.5321.5601.5841.6061.6201.6341.6521.6661.6801.6861.6941.7001.706
2 1/4″1.4901.5701.6501.6821.7321.7741.8101.8441.8901.9201.9541.9822.0102.0322.0602.0842.1062.1202.1342.1522.1662.1802.1862.1942.2002.206
2 1/2″1.7401.8201.9001.9321.9822.0242.0602.0942.1402.1702.2042.2322.2602.2822.3102.3342.3562.3702.3842.4022.4162.4302.4362.4442.4502.456
2 3/4″1.9902.0702.1502.1822.2322.2742.3102.3442.3902.4202.4542.4822.5102.5322.5602.5842.6062.6202.6342.6522.6662.6802.6862.6942.7002.706
3 1/4″2.4902.5702.6502.6822.7322.7742.8102.8442.8902.9202.9542.9823.0103.0323.0603.0843.1063.1203.1343.1523.1663.1803.1863.1943.2003.206
3 1/2″2.7402.8202.9002.9322.9823.0243.0603.0943.1403.1703.2043.2323.2603.2823.3103.3343.3563.3703.3843.4023.4163.4303.4363.4443.4503.456
3 3/4″2.9903.0703.1503.1823.2323.2743.3103.3443.3903.4203.4543.4823.5103.5323.5603.5843.6063.6203.6343.6523.6663.6803.6863.6943.7003.706
4 1/4″3.4903.5703.6503.6823.7323.7743.8103.8443.8903.9203.9543.9824.0104.0324.0604.0844.1064.1204.1344.1524.1664.1804.1864.1944.2004.206
4 1/2″3.7403.8203.9003.9323.9824.0244.0604.0944.1404.1704.2044.2324.2604.2824.3104.3344.3564.3704.3844.4024.4164.4304.4364.4444.4504.456
4 3/4″3.9904.0704.1504.1824.2324.2744.3104.3444.3904.4204.4544.4824.5104.5324.5604.5844.6064.6204.6344.6524.6664.6804.6864.6944.7004.706
5 1/4″4.4904.5704.6504.6824.7324.7744.8104.8444.8904.9204.9544.9825.0105.0325.0605.0845.1065.1205.1345.1525.1665.1805.1865.1945.2005.206

Alloy Steel T91 Tubes Size

Wall ThicknessTube Sizes ( O.D.)
.0101/16″ , 1/8″ , 3/16″
.0201/16″ , 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″
.0161/8″ , 3/16″
.0281/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 3/4″ , 1″ , 1 1/2″ , 2″
.0351/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 7/16″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″
.0493/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/8″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″
.0651/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 3/4″ , 2″ , 2 1/2″ , 3″
.0831/4″ , 3/8″ , 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 7/8″ , 2″ , 2 1/2″ ,3″
.0951/2″ , 5/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″
.1091/2″ , 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″
.1201/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 2 1/4″ , 2 1/2″ , 3″
.1253/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 3″ , 3 1/4″
.3753 1/2″

Alloy Steel T91 Tubes Pressure Rating

Tube O.D.
Wall Thickness of Tube (inches)
Working Pressure (psig)

Types of Alloy Steel T91 Tubes

  • Alloy Steel T91 Seamless Tubes
  • Alloy Steel T91 Welded Tubes
  • Alloy Steel T91 Fabricated Tubes
  • Chrome Moly T91 ERW Tubes
  • Alloy Steel T91 Polished Tubes
  • ASTM A213 Alloy Steel T91 Electropolished Tubes
  • Alloy Steel T91 High Pressure Tubes
  • Alloy Steel T91 Round Tubes
  • Alloy Steel T91 Square Tubes
  • Chromium Molybdenum T91 Rectangular Tubes
  • Custom Alloy Steel T91 Tubes
  • Alloy Steel T91 Hydraulic Tubes

Alloy Steel T91 Tubes Applications & Industries

  • Oil & Gas Industry
  • Power Plants
  • Marine Industry
  • Petrochemical Industry
  • Refineries
  • Cement Industry
  • Fertilizer Industry
  • Automotive Industry
  • Chemical Industry
  • Heat Exchangers
  • Automotive Industry
  • Pharmaceutical Industry
  • Sugar Industry
  • Condensers

Characteristics of Alloy Steel T91 Tubes

High Temperature Strength: Alloy steel T91 tubes exhibit excellent strength and creep resistance at high temperatures, making them suitable for applications in power plants and other industries where elevated temperatures are common.

Corrosion Resistance: T91 tubes are designed to resist corrosion and oxidation, making them suitable for environments where exposure to steam, hot gases, and aggressive chemicals is a concern.

Durability: T91 tubes are known for their durability and long service life, which is essential in demanding applications like superheaters and reheaters in power generation.

High Yield Strength: They have a high yield strength, which means they can withstand significant loads without undergoing plastic deformation.

Tensile Strength: Alloy steel T91 tubes have a high tensile strength, making them robust and capable of withstanding mechanical stress and pressure.

Creep Resistance: These tubes have excellent creep resistance, which is essential for applications exposed to sustained high temperatures and pressure, such as in steam boilers.

Weldability: Alloy steel T91 tubes are weldable, allowing for easy fabrication and assembly in various industrial processes.

Good Thermal Conductivity: These tubes have good thermal conductivity, which is important in applications where heat transfer is crucial, such as heat exchangers.

Low Thermal Expansion: T91 tubes exhibit low thermal expansion characteristics, which helps maintain the integrity of the system in high-temperature environments.

Compliance with Standards: T91 tubes often meet industry standards and specifications, such as ASTM A213, ASME SA213, and ASME SA335, ensuring they are produced to consistent quality standards.

Availability in Various Sizes: These tubes come in a range of sizes and dimensions to accommodate different applications and configurations.

Stock Availability of Alloy Steel T91 Tubes

Are you in need of Alloy Steel P91 Tubes? Look no further! At Alpha Overseas, we pride ourselves on maintaining a robust stock of alloy steel tubes and to meet your immediate requirements. Our extensive inventory ensures that you have access to a wide range of sizes, grades, types and specifications, allowing for quick and efficient fulfillment of your orders. Whether you require Alloy Steel P91 Tubes for oil and gas industry, mining, pipelines, construction, or any other applications, our ready stock availability guarantees prompt delivery and minimized downtime. Trust Alpha Overseas for reliable and readily available Alloy Steel P91 Tubes that meet your exact specifications. Contact us today to check our stock availability and place your order.

Latest Price of Alloy Steel T91 Tubes

Discover the most competitive prices for Alloy Steel P91 Tubes at Alpha Overseas. Stay informed with our latest price updates, ensuring you make cost-effective decisions for your projects. We understand the importance of budget management, and our commitment to offering competitive pricing allows you to source high-quality Alloy Steel P91 Tubes without compromising on quality. Don’t miss out on our latest price offerings—Contact Alpha Overseas today and secure the best deals on Alloy Steel P91 Tubes for your industrial or construction needs.

Exporting Alloy Steel T91 Tubes To Below Countries

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burundi, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, Colombia, Comoros, Congo, Democratic Republic of the, Congo, Republic of the, Costa Rica, Cote d’Ivoire, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini, Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Korea, North, Korea, South, Kosovo, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, North Macedonia, Norway, Oman, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates (UAE), United Kingdom, United States, Uruguay, Uzbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Supplying Alloy Steel T91 Tubes to Below Indian Cities

Agra, Ahmedabad, Ajmer, Aligarh, Allahabad, Alwar, Ambala, Amravati, Amritsar, Anand, Ankleshwar, Asansol, Aurangabad, Bareilly, Belgaum, Bengaluru, Bhagalpur, Bharatpur, Bhavnagar, Bhilai, Bhiwandi, Bhopal, Bhubaneswar, Bidar, Bijapur, Bikaner, Bilaspur, Chandigarh, Chennai, Coimbatore, Cuttack, Dehradun, Delhi, Dhanbad, Dharwad, Dhule, Durgapur, Erode, Faridabad, Firozabad, Ghaziabad, Gorakhpur, Gulbarga, Guntur, Guwahati, Gwalior, Haldwani, Hisar, Hubli, Hyderabad, Imphal, Indore, Jabalpur, Jaipur, Jalandhar, Jalgaon, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Kakinada, Kalyan, Kannur, Kanpur, Karimnagar, Karnal, Kochi, Kolhapur, Kolkata, Kota, Kozhikode, Kurnool, Latur, Lucknow, Ludhiana, Madurai, Mangalore, Mathura, Meerut, Moradabad, Mumbai, Muzaffarnagar, Mysore, Nagpur, Nanded, Nashik, Navi Mumbai, Nellore, Noida, Palakkad, Panchkula, Panipat, Patiala, Patna, Pondicherry, Pune, Raipur, Rajahmundry, Rajkot, Ranchi, Rourkela, Salem, Sangli, Siliguri, Solapur, Srinagar, Surat, Thane, Thrissur, Tiruchirappalli, Tirunelveli, Tirupati, Tiruppur, Udaipur, Ujjain, Vadodara, Varanasi, Vasai, Vellore, Vijayawada, Visakhapatnam, Warangal, Yamunanagar.

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