ASTM A213 Gr T92 Alloy Steel Seamless Tube
SA213 T92 is a specific grade of seamless steel tube that is commonly used in high-temperature and high-pressure applications.
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of astm a213 gr t92 alloy steel seamless tube in China, also supports customized service with low price. Welcome to wholesale discount astm a213 gr t92 alloy steel seamless tube for sale here from our factory. Contact us for free sample.
ASTM A213 T92 Alloy Pipe Description
A213 T92 alloy pipe is an alloy pipe used for low, medium and high pressure boiler heating surface tubes, economizers, superheaters, reheaters and petrochemical industry pipes. It is suitable for low and medium pressure boilers with working pressure not more than 5.88Mpa and working temperature below 450℃, and high pressure boilers with working pressure above 9.8Mpa and working temperature between 450℃ and 650℃.
Advantages
High temperature strength: It can still maintain high strength under high temperature environment.
Oxidation resistance: It has good oxidation resistance and corrosion resistance.
Creep performance: Excellent creep resistance, suitable for long-term high temperature use.
Manufacturing process
T92 alloy steel pipe is usually manufactured by the following processes:
Hot rolling: It is formed by hot rolling process.
Cold drawing: It improves dimensional accuracy and surface quality by cold drawing process.
Heat treatment: It optimizes its mechanical properties by normalizing and tempering.
ASTM A213 T92 Seamless Alloy Steel Tube specification
|
Product Name |
ASTM A213 T92 Seamless Alloy Steel Tube |
|
Wall thickness |
1-60mm |
|
Out diameter |
10-1420mm |
|
Standard |
ASTM A213/SA213, A335/SA335, DIN17175, EN10216-2 etc |
|
Material |
T1, T2, T5, T9, T11, T12, T91, T92,etc. |
|
Place of Origin |
Henan, China |
|
Technique |
Cold Rolled/Hot Rolled/cold drwan |
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Shape |
Round/square/Rectangle |
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Surface Treatment |
Galvanized
PVC,black and color painting Transparent oil,anti-rust oil According to clients requirement |
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Application |
Boiler Tube, Power Station, Oil plant, ect. |
|
Payment |
TT, L/C at sight |
|
Terms of Trade |
EXW/FOB/CIF/CFR |
|
Serive |
24-hour reply to customer's enquiry |
|
Delivery time |
7-15days upon receipt of 30% deposit. |
Chemical composition of SA213 T92 Tube
| Standard | Grade | Chemical composition(%) | |||||
| C | Mn | Si | P | S | Cr | ||
| SA213 | T92 | 0.07-0.13 | 0.30-0.60 | ≤0.50 | ≤.020 | ≤.010 | 8.0-9.5 |
| Nippon Steel | NF616 | ≤0.15 | ≤1.00 | ≤0.50 | ≤.020 | ≤.010 | 8.0-13.0 |
| Ni | Mo | V | Nb | N | Al | ||
| SA213 | T92 | ≤0.40 | 0.30-0.60 | 0.15-0.25 | 0.04-0.09 | 0.03-0.07 | ≤.040 |
| Nippon Steel | NF616 | --- | ≤1.00 | 0.10-0.30 | ≤0.10 | 0.02-0.15 | ≤.040 |
Note 1: It also contains W (tungsten) and B (boron). In the SA213 standard, the specified value of W is 1.50-2.0%, and the specified value of B is 0.001-0.006%.
Note 2: It also contains W (tungsten) and B (boron). The N specified value of Nippon Steel is 1.50-2.0%, and the specified value of B is ≤0.01%.
Mechanical properties of ASTM A213 T92 Alloy Steel Seamless Tubes
| Mechanical properties at room temperature | ||||
| Standard | Tensile properties (longitudinal) | HardnessHB | ||
| Yield strength(MPa) | Tensile strength(MPa) | Elongation(%) | ||
| SA213 | ≥440 | ≥620 | ≥20 | ≤250 |
| Nippon Steel | ≥440 | ≥590 | ≥20 | ≤250 |
applications of A213 t92 alloy pipe
Power industry:
- Ultra-supercritical thermal power generating units: A213T92 alloy pipes are suitable for manufacturing the main steam pipes and reheat steam pipes of ultra-supercritical thermal power generating units. Its excellent high temperature resistance can withstand high temperatures exceeding 600 and high pressures exceeding 30MPa, significantly improving energy utilization efficiency.
- Boiler components: Used to manufacture pressure-bearing components such as superheaters, reheaters, and main steam and reheat steam pipes in power plant boilers. Its high strength and corrosion resistance ensure the safe and stable operation of the equipment.
Petrochemical industry:
- High temperature and high pressure equipment: A213T92 alloy pipes are often used in the manufacture of high temperature and high pressure equipment in the fields of oil refining, chemical industry and natural gas processing, such as cracking furnaces, reformers, distillation towers, hydrogenation reactors, etc., and can withstand high temperature, high pressure and corrosive media environments.
- Pipeline system: Suitable for high temperature and high pressure pipeline systems in the petrochemical industry to ensure the safety and reliability of fluid transportation.
Nuclear power industry:
- High temperature pressure parts: A213T92 alloy tubes can be used as steel for high temperature pressure parts of nuclear power, meeting the strict requirements of nuclear power equipment for material properties and ensuring the safe use of nuclear energy.
Heat exchanger field:
- Pipes and components: A213T92 alloy tubes are often used to manufacture pipes and components of heat exchangers, used for heat transfer and heat exchange processes of high temperature fluids, and improve the efficiency and stability of heat exchangers.
About GNEE
GNEE Group guarantees you quality A213 T92 alloy tubes, backed by our expertise in heat-resistant steel tubes, high-pressure steel tubes:
Expert Manufacturing Process and Metallurgical Control: We have advanced and complete in-house seamless rolling mills and precision-controlled heat treatment equipment, which ensures that the appearance and performance of each steel tube are in accordance with international specifications.
- Global Exporter with Expertise: GNEE Group is a trusted manufacturer and exporter of advanced chrome-molybdenum T92 tubes and other chrome-molybdenum heat-resistant steel tubes. We meet the stringent requirements of international customers in the United States, Japan, UAE, Saudi Arabia, Kyrgyzstan, Southeast Asia and other major industrial markets.
- Strategic Stock and Fast Delivery: We reserve strategic stocks of A213 T92 seamless tubes in standard lengths of 6 meters (20 feet) and 12 meters (40 feet), ensuring fast shipment within critical project deadlines. In addition, we also provide efficient customization and processing services.
- Excellent certified quality: We are ISO 9001 certified and all heat resistant alloy tubes come with a comprehensive EN 10204 3.1/3.2 Mill Test Certificate (MTC), providing full traceability and verification of chemical and mechanical properties. We welcome rigorous third-party inspection agencies (e.g. TUV, DNV, Lloyd's Register, etc.).
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