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A213 Alloy Steel Pipe

Our A213 alloy steel pipe conforms to ASTM A213, Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes. Common steel grade is T5, T9, T11 or T22.


The diameter and thickness of tubes produced in accordance with ASTM A213 are generally 3.2-127 mm and 0.4-12.7 mm, respectively. Tubes of other dimensions can also be provided only if all other requirements of ASTM A213 are satisfied.

A213 Alloy Steel Pipe


Chemical Composition
Grade Composition
C Mn P ≤ S ≤ Si Cr Mo Ti V ≥
T5 ≤0.15 0.30-0.60 0.025 0.025 ≤0.50 4.00-6.00 0.45-0.65
T9 ≤0.15 0.30-0.60 0.025 0.025 0.25-1.00 8.00-10.00 0.90-1.10
T11 0.05-0.15 0.30-0.60 0.025 0.025 0.50-1.00 1.00-1.50 0.44-0.65
T22 0.05-0.15 0.30-0.60 0.025 0.025 ≤0.50 1.90-2.60 0.87-1.13


Tensile Requirements
Grade Tensile strength ≥ Ksi (MPa) Yield strength ≥ Ksi (MPa) Elongation Gauge length: 2in or 50mm ≥, %
T5 60 (415) 30 (205) 30
T9 60 (415) 30 (205) 30
T11 60 (415) 30 (205) 30
T22 60 (415) 30 (205) 30


Related Names
Steel Boiler Tube | Heat Exchanger Steel Tubing | Industrial Pipe


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