ASTM A213 T23 Seamless Tube

Product NameASTM A213 T23 Seamless Tube
MaterialFerritic Alloy Steel
SpecificationASTM A213 / ASME SA213
Size RangeOuter Diameter: 6.35mm - 219.1mm
Wall Thickness: 0.8mm - 15mm
Length: Up to 12 meters
Manufacturing ProcessSeamless
StandardsASTM A213 / A213M
CertificationISO 9001, API 5L, CE
Categories: ,


Product Description

ASTM A213 T23 seamless tube are advanced ferritic alloy steel tubes used primarily in high-temperature applications such as boiler, superheater, and heat-exchanger systems. These tubes offer enhanced strength, oxidation resistance, and creep resistance at elevated temperatures, making them suitable for the most demanding environments. The T23 grade is formulated with a specific chemical composition that ensures high performance, durability, and efficiency.

Chemical Composition ASTM A213 T23 Seamless Tube

ElementComposition (%)
Carbon (C)0.04 - 0.10
Manganese (Mn)0.10 - 0.60
Phosphorus (P)0.030 max
Sulfur (S)0.010 max
Silicon (Si)0.50 max
Chromium (Cr)1.90 - 2.60
Molybdenum (Mo)0.05 - 0.30
Vanadium (V)0.20 - 0.30
Niobium (Nb)0.02 - 0.08
Nitrogen (N)0.030 max
Boron (B)0.001 - 0.006

Mechanical Properties ASTM A213 T23 Seamless Tube

Tensile Strength, min (MPa)510
Yield Strength, min (MPa)400
Elongation, min (%)20
Hardness, max (HBW)250


ASTM A213 T23 seamless tubes are designed to withstand extreme temperatures and pressures in critical applications. The alloy’s precise chemical composition and superior mechanical properties provide excellent resistance to oxidation, creep, and thermal fatigue. These tubes are ideal for use in power generation and petrochemical industries, where reliability and longevity are paramount. With their exceptional performance characteristics, ASTM A213 T23 seamless tubes offer a cost-effective solution for high-temperature service, ensuring operational efficiency and reduced maintenance costs.



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