Description
Product Description
ASTM A213 T9 seamless tube are high-quality alloy steel tubes used primarily in boiler, superheater, and heat-exchanger applications. These tubes are known for their excellent resistance to high-temperature oxidation and corrosion, making them suitable for use in harsh environments. The T9 grade is composed of a precise chemical composition that ensures high performance and durability under extreme conditions.
Chemical Composition ASTM A213 T9 Seamless Tube
Element | Composition (%) |
Carbon (C) | 0.15 max |
Manganese (Mn) | 0.30 - 0.60 |
Phosphorus (P) | 0.025 max |
Sulfur (S) | 0.025 max |
Silicon (Si) | 0.50 max |
Chromium (Cr) | 8.00 - 10.00 |
Molybdenum (Mo) | 0.90 - 1.10 |
Mechanical Properties ASTM A213 T9 Seamless Tube
Property | Value |
Tensile Strength, min (MPa) | 415 |
Yield Strength, min (MPa) | 205 |
Elongation, min (%) | 30 |
Hardness, max (HBW) | 163 |
Conclusion
ASTM A213 T9 seamless tubes are engineered to meet the rigorous demands of high-temperature applications. The alloy’s precise chemical composition and robust mechanical properties ensure reliable performance, longevity, and resistance to thermal stress and oxidation. These attributes make T9 tubes an ideal choice for industries requiring efficient and durable solutions for their critical systems. Whether used in power plants, petrochemical facilities, or other industrial settings, ASTM A213 T9 seamless tubes deliver exceptional value and dependability
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