Project Description
ASTM High-Pressure Boiler Tubes
Product Description
High-pressure boiler tubes are primarily used in supercritical or ultra-supercritical boilers for components such as superheaters, reheaters, water walls, and economizers. These tubes require high long-term strength, excellent anti-oxidation and corrosion resistance, as well as good structural stability.
Common Grades or Steel Grades of American Standard High-Pressure Boiler Tubes
Common grades include:
- SA-179M
- SA-192M
- SA-209M T1a
- SA-210M Gr.C
- SA-210M Gr.A1
- SA-213M T11
- SA-213M T12
- SA-213M T22
- SA-213M T23
- SA-213M T91
Standards
- SA-179/SA-179M: Seamless Cold-Drawn Low-Carbon Steel Tubes for Heat Exchangers and Condensers
- SA-192/SA-192M: Seamless Carbon Steel Boiler Tubes for High Pressure Use
- SA-209/SA-209M: Seamless Carbon-Molybdenum Alloy Steel Boiler and Superheater Tubes
- SA-210/SA-210M: Seamless Medium-Carbon Steel Boiler and Superheater Tubes
- SA-213/SA-213M: Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater, and Heat Exchanger Tubes
Product Features
High-pressure boiler tubes often operate under high temperature and pressure conditions. The tubes can experience oxidation and corrosion under the influence of high-temperature flue gas and steam. Therefore, high-pressure boiler steel tubes must have high long-term strength, excellent anti-oxidation and corrosion resistance, and good structural stability.
Size Range
Outer Diameter: ∮15.88~89mm; Wall Thickness: 2.6~12.5mm