Alpha Overseas offers consumers Alloy Steel T91 Tubes that satisfy worldwide standards for high-quality products. Our clients may select from a wide range of Alloy steel T91 Tubes products. We employ cutting-edge technology and quality raw materials to manufacture our goods. We provide the best products to our customers. Furthermore, we supply our products per national and international standards.
Alloy Steel T91 Tube Manufacturer, Chromium Molybdenum Steel T91 Tube, T91 Alloy Steel Tubing, Chrome Moly T91 Tubing, Alloy Steel T91 Tubes, Alloy Steel T91 Tubes Supplier, ASTM A213 Grade T91 Tube, Cr-Mo T91 Tube, CrMo T91 Tubes, SA213 T91 Seamless Ferritic Alloy Steel Tubes Supplier in Mumbai, India.
Features of Alloy Steel T91 Tubes:
Alloy steel T91 Tubes are distinguishable depending on chromium, molybdenum, and other elements. Cold working can improve tensile and creep strength. These Alloy Steel T91 Tubes are also available in fabricated, welded, and seamless forms. These Tubes may be molded into several shapes and sizes based on the demands and preferences of the customer. Alloy steel T91 Tubes have high tensile strength, a long functional life, and high durability. They also have excellent formability, corrosion resistance, and weldability. Alloy Steel T91 Tubes are used in hot and humid conditions because they survive without degradation. These are estimated to be ten times stronger than ordinary tubes.
Uses of Alloy Steel T91 Tubes:
Alloy Steel T91 Tubes are useful in energy industries, where high and low temperatures are required. It's also employed in applications that need extremely high temperatures. They are also used in the power generating industry, after oil and gas. Because of their remarkable properties, including stiffness, resistance, and affordability, these tubes are widely used in various industries. These are also used in fossil fuel power plants and maritime applications.
Equivalent Grades Of Alloy Steel T91 Tubes
| STANDARD | WERKSTOFF NR. | UNS | TRADE NAME |
| Alloy Steel T91 | 1.4903 | K91560 | X10CrMoVNb9-1 |
Chemical Composition of Alloy Steel T91 Tubes
| 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 |
Mechanical Properties of Alloy Steel T91 Tubes
| Element | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
| T91 | 585 min | 415 min | 20 min |
Alloy Steel T91 Tubes Supply Range
| Product Description | Wall Thickness, WT (in milimeter) | Outside Diamter, OD (in milimeter) | |
| Alloy Steel T91 Seamless Round Tube | 0.05 to 30 | 6 to 630 | |
| Alloy Steel T91 Seamless Square Tube | 0.05 to 30 | 12.7 * 12.7 to 300 * 300 | |
| Alloy Steel T91 Seamless Rectangular Tube | 0.05 to 30 | 10*20 to 100*200 | |
| Alloy Steel T91 Seamless Slot & Tube | 0.05 to 2.0 | 12.7 to 76.2 | |
Alloy Steel T91 Tubes Dimensions
| TUBE O.D. | WALL THICKNESS (INCHES) | |||||||||||||||||||||||||
| TUBE GAUGE | ||||||||||||||||||||||||||
| 00 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | |
| TUBE I.D. | ||||||||||||||||||||||||||
| 0.380 | 0.340 | 0.300 | 0.284 | 0.259 | 0.238 | 0.220 | 0.203 | 0.180 | 0.165 | 0.148 | 0.134 | 0.120 | 0.109 | 0.095 | 0.083 | 0.072 | 0.065 | 0.058 | 0.049 | 0.042 | 0.035 | 0.032 | 0.028 | 0.025 | 0.022 | |
| 1/4″ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.010 | 0.032 | 0.060 | 0.084 | 0.106 | 0.120 | 0.134 | 0.152 | 0.166 | 0.180 | 0.186 | 0.194 | 0.200 | 0.206 |
| 3/8″ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.015 | 0.045 | 0.079 | 0.107 | 0.135 | 0.157 | 0.185 | 0.209 | 0.231 | 0.245 | 0.259 | 0.277 | 0.291 | 0.305 | 0.311 | 0.319 | 0.325 | 0.331 |
| 1/2″ | N/A | N/A | N/A | N/A | N/A | 0.024 | 0.060 | 0.094 | 0.140 | 0.170 | 0.204 | 0.232 | 0.260 | 0.282 | 0.310 | 0.334 | 0.356 | 0.370 | 0.384 | 0.402 | 0.416 | 0.430 | 0.436 | 0.444 | 0.450 | 0.456 |
| 5/8″ | N/A | N/A | 0.025 | 0.057 | 0.107 | 0.149 | 0.185 | 0.219 | 0.265 | 0.295 | 0.329 | 0.357 | 0.385 | 0.407 | 0.435 | 0.459 | 0.481 | 0.495 | 0.509 | 0.527 | 0.541 | 0.555 | 0.561 | 0.569 | 0.575 | 0.581 |
| 3/4″ | N/A | 0.070 | 0.150 | 0.182 | 0.232 | 0.274 | 0.310 | 0.344 | 0.390 | 0.420 | 0.454 | 0.482 | 0.510 | 0.532 | 0.560 | 0.584 | 0.606 | 0.620 | 0.634 | 0.652 | 0.666 | 0.680 | 0.686 | 0.694 | 0.700 | 0.706 |
| 7/8″ | 0.115 | 0.195 | 0.275 | 0.307 | 0.357 | 0.399 | 0.435 | 0.469 | 0.515 | 0.545 | 0.579 | 0.607 | 0.635 | 0.657 | 0.685 | 0.709 | 0.731 | 0.745 | 0.759 | 0.777 | 0.791 | 0.805 | 0.811 | 0.819 | 0.825 | 0.831 |
| 1″ | 0.240 | 0.320 | 0.400 | 0.432 | 0.482 | 0.524 | 0.560 | 0.594 | 0.640 | 0.670 | 0.704 | 0.732 | 0.760 | 0.782 | 0.810 | 0.834 | 0.856 | 0.870 | 0.884 | 0.902 | 0.916 | 0.930 | 0.936 | 0.944 | 0.950 | 0.956 |
| 1 1/8″ | 0.365 | 0.445 | 0.525 | 0.557 | 0.607 | 0.649 | 0.685 | 0.719 | 0.765 | 0.795 | 0.829 | 0.857 | 0.885 | 0.907 | 0.935 | 0.959 | 0.981 | 0.995 | 1.009 | 1.027 | 1.041 | 1.055 | 1.061 | 1.069 | 1.075 | 1.081 |
| 1 1/4″ | 0.490 | 0.570 | 0.650 | 0.682 | 0.732 | 0.774 | 0.810 | 0.844 | 0.890 | 0.920 | 0.954 | 0.982 | 1.010 | 1.032 | 1.060 | 1.084 | 1.106 | 1.120 | 1.134 | 1.152 | 1.166 | 1.180 | 1.186 | 1.194 | 1.200 | 1.206 |
| 1 1/2″ | 0.740 | 0.820 | 0.900 | 0.932 | 0.982 | 1.024 | 1.060 | 1.094 | 1.140 | 1.170 | 1.204 | 1.232 | 1.260 | 1.282 | 1.310 | 1.334 | 1.356 | 1.370 | 1.384 | 1.402 | 1.416 | 1.430 | 1.436 | 1.444 | 1.450 | 1.456 |
| 1 3/4″ | 0.990 | 1.070 | 1.150 | 1.182 | 1.232 | 1.274 | 1.310 | 1.344 | 1.390 | 1.420 | 1.454 | 1.482 | 1.510 | 1.532 | 1.560 | 1.584 | 1.606 | 1.620 | 1.634 | 1.652 | 1.666 | 1.680 | 1.686 | 1.694 | 1.700 | 1.706 |
| 2″ | 1.240 | 1.320 | 1.400 | 1.432 | 1.482 | 1.524 | 1.560 | 1.594 | 1.640 | 1.670 | 1.704 | 1.732 | 1.760 | 1.782 | 1.810 | 1.834 | 1.856 | 1.870 | 1.884 | 1.902 | 1.916 | 1.930 | 1.936 | 1.944 | 1.950 | 1.956 |
| 2 1/4″ | 1.490 | 1.570 | 1.650 | 1.682 | 1.732 | 1.774 | 1.810 | 1.844 | 1.890 | 1.920 | 1.954 | 1.982 | 2.010 | 2.032 | 2.060 | 2.084 | 2.106 | 2.120 | 2.134 | 2.152 | 2.166 | 2.180 | 2.186 | 2.194 | 2.200 | 2.206 |
| 2 1/2″ | 1.740 | 1.820 | 1.900 | 1.932 | 1.982 | 2.024 | 2.060 | 2.094 | 2.140 | 2.170 | 2.204 | 2.232 | 2.260 | 2.282 | 2.310 | 2.334 | 2.356 | 2.370 | 2.384 | 2.402 | 2.416 | 2.430 | 2.436 | 2.444 | 2.450 | 2.456 |
| 2 3/4″ | 1.990 | 2.070 | 2.150 | 2.182 | 2.232 | 2.274 | 2.310 | 2.344 | 2.390 | 2.420 | 2.454 | 2.482 | 2.510 | 2.532 | 2.560 | 2.584 | 2.606 | 2.620 | 2.634 | 2.652 | 2.666 | 2.680 | 2.686 | 2.694 | 2.700 | 2.706 |
| 3″ | 2.240 | 2.320 | 2.400 | 2.432 | 2.482 | 2.524 | 2.560 | 2.594 | 2.640 | 2.670 | 2.704 | 2.732 | 2.760 | 2.782 | 2.810 | 2.834 | 2.856 | 2.870 | 2.884 | 2.902 | 2.916 | 2.930 | 2.936 | 2.944 | 2.950 | 2.956 |
| 3 1/4″ | 2.490 | 2.570 | 2.650 | 2.682 | 2.732 | 2.774 | 2.810 | 2.844 | 2.890 | 2.920 | 2.954 | 2.982 | 3.010 | 3.032 | 3.060 | 3.084 | 3.106 | 3.120 | 3.134 | 3.152 | 3.166 | 3.180 | 3.186 | 3.194 | 3.200 | 3.206 |
| 3 1/2″ | 2.740 | 2.820 | 2.900 | 2.932 | 2.982 | 3.024 | 3.060 | 3.094 | 3.140 | 3.170 | 3.204 | 3.232 | 3.260 | 3.282 | 3.310 | 3.334 | 3.356 | 3.370 | 3.384 | 3.402 | 3.416 | 3.430 | 3.436 | 3.444 | 3.450 | 3.456 |
| 3 3/4″ | 2.990 | 3.070 | 3.150 | 3.182 | 3.232 | 3.274 | 3.310 | 3.344 | 3.390 | 3.420 | 3.454 | 3.482 | 3.510 | 3.532 | 3.560 | 3.584 | 3.606 | 3.620 | 3.634 | 3.652 | 3.666 | 3.680 | 3.686 | 3.694 | 3.700 | 3.706 |
| 4″ | 3.240 | 3.320 | 3.400 | 3.432 | 3.482 | 3.524 | 3.560 | 3.594 | 3.640 | 3.670 | 3.704 | 3.732 | 3.760 | 3.782 | 3.810 | 3.834 | 3.856 | 3.870 | 3.884 | 3.902 | 3.916 | 3.930 | 3.936 | 3.944 | 3.950 | 3.956 |
| 4 1/4″ | 3.490 | 3.570 | 3.650 | 3.682 | 3.732 | 3.774 | 3.810 | 3.844 | 3.890 | 3.920 | 3.954 | 3.982 | 4.010 | 4.032 | 4.060 | 4.084 | 4.106 | 4.120 | 4.134 | 4.152 | 4.166 | 4.180 | 4.186 | 4.194 | 4.200 | 4.206 |
| 4 1/2″ | 3.740 | 3.820 | 3.900 | 3.932 | 3.982 | 4.024 | 4.060 | 4.094 | 4.140 | 4.170 | 4.204 | 4.232 | 4.260 | 4.282 | 4.310 | 4.334 | 4.356 | 4.370 | 4.384 | 4.402 | 4.416 | 4.430 | 4.436 | 4.444 | 4.450 | 4.456 |
| 4 3/4″ | 3.990 | 4.070 | 4.150 | 4.182 | 4.232 | 4.274 | 4.310 | 4.344 | 4.390 | 4.420 | 4.454 | 4.482 | 4.510 | 4.532 | 4.560 | 4.584 | 4.606 | 4.620 | 4.634 | 4.652 | 4.666 | 4.680 | 4.686 | 4.694 | 4.700 | 4.706 |
| 5″ | 4.240 | 4.320 | 4.400 | 4.432 | 4.482 | 4.524 | 4.560 | 4.594 | 4.640 | 4.670 | 4.704 | 4.732 | 4.760 | 4.782 | 4.810 | 4.834 | 4.856 | 4.870 | 4.884 | 4.902 | 4.916 | 4.930 | 4.936 | 4.944 | 4.950 | 4.956 |
| 5 1/4″ | 4.490 | 4.570 | 4.650 | 4.682 | 4.732 | 4.774 | 4.810 | 4.844 | 4.890 | 4.920 | 4.954 | 4.982 | 5.010 | 5.032 | 5.060 | 5.084 | 5.106 | 5.120 | 5.134 | 5.152 | 5.166 | 5.180 | 5.186 | 5.194 | 5.200 | 5.206 |
Alloy Steel T91 Tubing Size
| Wall Thickness | Tube Sizes ( O.D.) |
|---|---|
| .010 | 1/16″ , 1/8″ , 3/16″ |
| .020 | 1/16″ , 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ |
| .012 | 1/8″ |
| .016 | 1/8″ , 3/16″ |
| .028 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 3/4″ , 1″ , 1 1/2″ , 2″ |
| .035 | 1/8″ , 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″ |
| .049 | 3/16″ , 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″ |
| .065 | 1/4″ , 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″ |
| .083 | 1/4″ , 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″ |
| .095 | 1/2″ , 5/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .109 | 1/2″ , 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .120 | 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 2 1/4″ , 2 1/2″ , 3″ |
| .125 | 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 3″ , 3 1/4″ |
| .134 | 1″ |
| .250 | 3″ |
| .375 | 3 1/2″ |
Alloy Steel T91 Tubes Pressure Rating
| Tube O.D. (in.) | Wall Thickness of Tube (inches) | |||||||
| .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| Working Pressure (psig) | ||||||||
| 1/8 | 7900 | 10100 | ||||||
| 1/4 | 3700 | 4800 | 7000 | 9500 | ||||
| 5/16 | 3700 | 5400 | 7300 | |||||
| 3/8 | 3100 | 4400 | 6100 | |||||
| 1/2 | 2300 | 3200 | 4400 | |||||
| 3/4 | 2200 | 3000 | 4000 | 4600 | ||||
| 1 | 2200 | 2900 | 3400 | 3900 | 4300 | |||
Different Types of Alloy Steel T91 Tubes
Alloy Steel T91 Seamless Tubes
- Alloy Steel T91 SMLS Tubing
- Alloy Steel T91 Seamless Tubing
- ASTM A213 T91 Seamless Tube
- Cr-Mo T91 Seamless Tubes
- UNS K91560 Seamless Tubes
- AS T91 Seamless Tubing
- T91 Alloy Steel Seamless Tubes
- ASME SA209 T91 Alloy Steel Seamless Tubes
- Alloy Steel 1.4903 Seamless Tubes
- CrMo T91 Seamless Tubing
- Chrome Moly Steel T91 SMLS Tubes
- AS T91 Seamless Tubes
- Chromium Molybdenum T91 Seamless Tubes
- ASTM A213 Alloy Steel T91 Seamless Tubes
Alloy Steel T91 Boiler Tubes
- Chrome Moly Steel T91 Boiler Tubes
- SA 209 AS T91 Boiler Tubes
- UNS K91560 Boiler Tubes
- Alloy Steel T91 Boiler Tubing
- AS T91 Boiler Tubes
- Chromium Molybdenum Steel T91 Boiler Tubes
- Alloy Steel 1.4903 Boiler Tubing
- CrMo T91 Boiler Tubes
- Cr-Mo T91 Boiler Tubing
- ASTM A209 T91 Alloy Steel Boiler Tubes
- Chrome Moly T91 Boiler Tube
AS T91 Superheater Tubes
- AS T91 Superheater Tubes
- Chrome Moly Steel T91 Superheater Tubes
- Alloy Steel 1.4903 Superheater Tubes
- Chromium Molybdenum T91 Superheater Tubes
- Alloy Steel T91 Superheater Tubing
- AS T91 Superheater Tubing Exporter
- Alloy Steel T91 Superheater Tubes
- UNS K91560 Superheater Tubes
- CrMo T91 Superheater Tubing
- T91 Alloy Steel Superheater Tubes
Specialized in Following Alloy Steel T91 Tubes
- Chromium Molybdenum Steel T91 Tube Exporters
- Alloy Steel T91 Tubes Stockholder
- ASTM A209 T91 Alloy Steel Superheater Tubes
- Alloy Steel 1.4903 Tubes
- Alloy Steel T91 Tubes Price
- AS T91 Seamless Tube
- Alloy Steel T91 Tube Supplier in India
- CrMo T91 Tubes Stockist
- Alloy Steel T91 Tubing Distributors
- T91 Alloy Steel Tube Size Chart
- Alloy Steel T91 Industrial Tubing
- Alloy Steel T91 Boiler Tubes
- Alloy Steel T91 Round Tubes
- ASTM A213 Gr T91 Alloy Steel Tubes
- ASTM A213 T91 Alloy Steel SMLS Tubing
- Alloy Steel T91 Tubes Manufacturer in Mumbai
- Alloy Steel T91 Tubes Supplier in Mumbai
- UNS K91560 Tubes
- AS T91 Tubes
- ASTM A213 T91 Alloy Steel Heat-Exchanger Tubes
- Chrome Moly Steel T91 Tubing
- Alloy Steel T91 Rectangular Tubing
- Alloy Steel T91 Square Tubes
- Chrome Moly Steel T91 Tube Manufacturer
- Alloy Steel T91 Tubes Dealers in India
- T91 Alloy Steel Tube Price
- Alloy Steel T91 Condenser Tubes
- Alloy Steel T91 Tubes at Best Price List In Mumbai
- A213 Grade T91 Alloy Steel Tubes Supplier
- Alloy Steel T91 Coiled Tubing
- Alloy Steel T91 Tubing Exporter In India
- T91 Alloy Steel Tube Manufacturers In India
Applications of Alloy Steel T91 Tubes
Oil & Gas Industry
Power Generation Industry
Petrochemical Industry
Chemical Industry
Cement Industry
We Export Alloy Steel T91 Tubes Across the Globe
Germany, Australia, France, Nepal, Sri Lanka, Kenya, Venezuela, Ireland, Namibia, United Arab Emirates, Portugal, Ghana, Belarus, Zimbabwe, Malaysia, Lebanon, India, Hong Kong, Thailand, Mexico, Spain, Ukraine, Trinidad & Tobago, Yemen, Iraq, Costa Rica, Mongolia, Saudi Arabia, Algeria, Romania, Macau, Switzerland, Turkey, New Zealand, Pakistan, Hungary, Taiwan, Poland, Qatar, Serbia, Tibet, Algiera, Slovakia, Croatia, columbia, Sweden, Norway, Lahore, Argentina, Netherlands, Angola, Russia, Kazakhstan, Iran, Puerto Rico, Jordan, Lithuania, Nigeria, Ecuador, Azerbaijan, Finland, Kuwait, Estonia, Italy, Gabon, Bangladesh, Israel, Chile, Bulgaria, Egypt, Gambia, Singapore, Philippines, Czech Republic, Belgium, Bhutan, Afghanistan, Indonesia, Japan, South Korea, Brazil, China, Libya, South Africa, Colombia, Austria, Denmark, Tunisia, United States, Peru, Oman, Bolivia, Morocco, United Kingdom, Greece, Vietnam, Bahrain, Canada.
Domestic Supply Alloy Steel T91 Tubing
Pimpri-Chinchwad, Jaipur, Kolkata, Surat, New Delhi, Pune, Navi Mumbai, Hyderabad, Chandigarh, Noida, Chennai, Ranchi, Jamshedpur, Ludhiana, Howrah, Thane, Thiruvananthapuram, Nagpur, Bengaluru, mumbai, Nashik, Indore, Kanpur, Bhopal, Ernakulam , Rajkot, Ahmedabad, Gurgaon, Faridabad, Secunderabad, Visakhapatnam, Haryana.