ASTM A231 T5 Seamless Tube

FeatureDescription
Product NameASTM A213 T5 Seamless Tube
StandardASTM A213 / ASME SA213
Material GradeT5
TypeSeamless
Nominal Tube Size1/8” to 5”
Wall Thickness1.2mm to 12mm
LengthSingle Random Length (SRL), Double Random Length (DRL), and Custom Cut Lengths
Manufacturing ProcessCold Drawn, Cold Rolled
CertificationISO 9001, API 5L, CE



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Description

Product Description

ASTM A213 T5Seamless Tube is a high-performance alloy steel tube designed for high-temperature applications. Manufactured to ASTM A213 / ASME SA213 standards, these tubes are perfect for use in heat exchangers, boilers, superheaters, and condensers. With their seamless construction, ASTM A213 T5 tubes provide excellent strength and reliability, making them suitable for demanding industrial environments.

Chemical Composition ASTM A213 T5

ElementComposition (%)
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)4.00 - 6.00
Molybdenum (Mo)0.45 - 0.65

Mechanical Properties ASTM A213 T5

PropertyValue
Tensile Strength≥415 MPa
Yield Strength≥205 MPa
Elongation≥30%

Physical Properties ASTM A213 T5

PropertyValue
Density7.86 g/cm³
Melting Point1425 - 1510 °C
Thermal Conductivity35.0 W/m·K at 20°C
Modulus of Elasticity190 - 210 GPa
Specific Heat460 J/kg·K at 20°C
Coefficient of Thermal Expansion12.3 µm/m°C (20-100°C)
Tensile Strength≥ 415 MPa
Yield Strength≥ 205 MPa
Elongation≥ 20%

Seamless Tube Sizes

Nominal Size (inches)Outside Diameter (OD) (mm)Wall Thickness (mm)Inside Diameter (ID) (mm)
1/810.31.24 - 2.415.48 - 7.82
1/413.71.65 - 2.877.96 - 10.4
3/817.11.65 - 3.210.7 - 13.8
1/221.32.11 - 3.7313.8 - 17.1
3/426.72.11 - 3.9118.9 - 22.5
133.42.77 - 4.5524.3 - 27.8
1 1/442.22.77 - 4.8532.5 - 36.7
1 1/248.32.77 - 5.0838.1 - 42.8
260.32.77 - 5.5449.2 - 54.8
2 1/273.03.05 - 7.0159.0 - 66.9
388.93.05 - 7.6273.6 - 82.8
4114.33.05 - 8.5697.2 - 108.2
5141.33.40 - 9.53122.2 - 134.5
6168.33.76 - 10.97146.4 - 160.7
8219.14.78 - 12.70193.7 - 209.6
10273.05.54 - 15.09242.8 - 261.9
12323.86.35 - 17.48289.0 - 311.1
14355.67.92 - 19.05317.5 - 339.8
16406.47.92 - 21.44363.5 - 390.5

Conclusion

The ASTM A213 T5 Seamless Tube is a top-tier solution for high-temperature and high-pressure applications in various industries. Its precise chemical composition and robust mechanical properties ensure reliability and efficiency, making it ideal for heat exchangers, boilers, superheaters, and condensers. The tube’s seamless construction enhances its strength and durability, and it meets rigorous quality standards and certifications. Available in various sizes and customizable options, the ASTM A213 T5 Seamless Tube is a dependable choice for critical industrial applications.

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