ASTM A269 TP321H Austenitic Steel Pipe
ASTM A269 TP321H stainless steel superheater tubes are widely used, mainly including large boiler superheater pipes, heat exchanger pipes, steam pipes, petrochemical heat exchanger pipes, etc.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a269 tp321h austenitic steel pipe in China. With abundant experience, we warmly welcome you to wholesale customized astm a269 tp321h austenitic steel pipe from our factory. For price consultation, contact us.
ASTM A269 TP321H stainless steel austenitic pipe is a seamless steel pipe with excellent corrosion resistance and high temperature mechanical properties. Suitable for a variety of industrial applications, especially in high and low temperature environments.
ASTM A269 TP321H stainless steel pipe has better strength and creep properties at high temperatures, can withstand higher pressures and temperatures, and has a longer service life than ordinary stainless steel pipes. According to the ASTM A269 standard, TP321H stainless steel seamless pipe is suitable for general corrosion resistance and low or high temperature applications. Common specifications include steel pipes with an inner diameter greater than or equal to 6.4 mm and a wall thickness of 0.020 inches (0.51 mm) and above.
Products Data
ASTM A269 TP321H Stainless Steel Pipe Specification
Delivery Time: 7-15 days after payment
Packaging: Standard export packaging, suitable for various modes of transportation, or as required
Certificate: ISO 9001-2000, PED 97/23/EC, ASME, DNV
Outside Diameter: 15-228mm
Wall thickness: 0.4mm--20mm
Length: 6000mm, 12000m or specified length as required.
ASTM A269 TP321H Stainless steel superheater tubes Physical Properties
| material | Density (kg/m3 | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-100℃ | 0-315℃ | 0-538℃ | at 100℃ | at 500℃ | |||||
| TP321H | 8000 | 193 | 15.9 | 16.2 | 18.4 | 16.2 | 21.5 | 500 | 740 |
Products Display
ASME SA269 Tp321H Stainless Steel Seamless Tubing
Why choose GNEE
GNEE produces 4,000 tons of stainless steel pipes annually, with a plant area of 16,000 square meters. It currently has 3 welding machines, 6 rolling mills, 5 polishing equipment, 1 bright annealing furnace, and a variety of inspection equipment.
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FAQ
Q: Are you a manufacturer?
A: Yes, we are. Our company has leading strength in the production and export of stainless steel pipes, especially seamless steel pipes. We guarantee that we can meet all your needs.
Q: Can we visit your factory?
A: Warmly welcome. We will pick you up as soon as we know your schedule.
Q: Do you have quality control?
A: Yes, we have passed BV and SGS certification.
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