Products Description
Our ASTM A213 T5 seamless tubes are crafted to meet the rigorous standards of the ASTM A213 specification, which governs seamless ferritic and austenitic alloy steel tubes for high-temperature service.
These tubes are manufactured using a seamless process, either hot-finished or cold-drawn, to ensure precision and strength.
Products Specification
Standard: ASTM A213 / ASME SA213 T5
Type: Seamless ferritic alloy steel tubes
Size Range:
Outer Diameter (OD): 12.7 mm to 127 mm (0.5 in. to 5 in.)
Wall Thickness (WT): 0.9 mm to 12.7 mm (0.035 in. to 0.5 in.)
Length: Standard 6M or customized lengths
Ends: Plain End, Beveled End, Threaded
Surface Treatment: Varnished (outside only) to prevent rust
chemical composition
|
Element |
Content (%) |
|
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
|
Property |
Value |
|
Tensile Strength |
60 ksi [415 MPa] min |
|
Yield Strength |
30 ksi [205 MPa] min |
|
Elongation |
30% min |
|
Hardness |
179 HBW/190 HV/89 HRB max |
Applications
Gnee's ASTM A213 T5 alloy steel seamless tubes are widely used across various industries due to their excellent heat and corrosion resistance. Key applications include:
Power Generation: Used in boilers and superheaters for reliable performance in high-temperature environments.
Petrochemical Engineering: Ideal for heat exchangers handling hot petroleum media.
Gas and Water Industries: Suitable for high-pressure and high-temperature piping systems.
Shipbuilding: Provides durable tubing for marine applications.
Construction: Used in structural components requiring heat resistance and strength.
The T5 seamless boiler tube is particularly valued for its ability to perform in harsh conditions, making it a preferred choice for critical industrial applications.
