ASME SA213 specification covers seamless ferritic and austenitic steel boiler, superheater, and heat exchanger tubes. It defines the chemical composition, mechanical properties, and dimensional requirements of the tubes.
ASME SA213 TP310S U-bend tubes are manufactured by cold-drawing straight TP310S tubes and then bending them into a U-shape. They exhibit excellent high-temperature oxidation and sulfur resistance, along with exceptional corrosion resistance in acidic environments, making them widely used in heat exchangers, condensers, boilers, and other high-temperature applications.
We offer various sizes and lengths to meet diverse application needs. Customizable bend radii and leg lengths can be tailored to specific project requirements. ASME SA213 TP310S U-bend tubes are extensively employed in industries such as oil and gas, chemical processing, petrochemicals, and power generation.
| Specification | Details |
|---|---|
| Standard | ASME SA213 |
| Material Grade | TP310S (Austenitic Stainless Steel) |
| Type | Seamless U Bend Tube |
| Tube Diameter (OD) | 6 mm to 100 mm (1/8" to 4") |
| Wall Thickness | 0.5 mm to 8 mm |
| Bend Radius | 1.5 x OD (minimum) |
| Length | Custom lengths, typically up to 12 meters |
| Surface Finish | Pickled, Annealed, Polished, Bright Annealed |
| Temperature Resistance | Up to 1100°F (600°C) |
| Application | Heat Exchangers, Boilers, High-temperature Systems |
| End Type | Plain End, Beveled End, Threaded End |
| Heat Treatment | Annealed at 1050-1150°C, Water Quenching |
| Corrosion Resistance | Excellent resistance to oxidation and carburization in high-temperature environments |
ASME SA213 TP310S U-bend tubes Chemical Composition:
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310S | 0.08 max | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 - 26.00 | 0.75 max | 19.00 - 21.00 | 53.095 min |
ASME SA213 TP310S Seamless U Bend Tube Mechanical Behaviour:
| Element | SS 310 |
| Density | 8 |
| Melting Point | 1400 ℃ |
| Tensile Strength | 515 |
| Yield Strength (0.2%Offset) | 205 Min. |
| Elongation | 40 Min. |
| Hardness (Brinell) | 217 Max. |
Oil and gas equipments
Offshore technology
Seawater desalination plants
Chemical industry
Bridges
Storage tanks
Medical Industry
Civil Engineering
Pressure vessels, reactor tanks, and heat exchangers
Founded in 2008, GNEE is a stainless steel pipe manufacturer in China. We supply seamless ferritic and austenitic alloy steel boiler, superheater, and heat exchanger tubes conforming to ASTM A213 standards for a wide range of applications. In addition to 310/310S stainless steel, we also offer 304/304L, 316/316L, 321/321H, 347/347H, 904L, and duplex steel. Our 317/317L seamless pipes are manufactured from stainless steel billets through cold drawing and cold rolling, followed by heat treatment and other processes to produce seamless pipes to specific specifications. For specialized applications, we can also provide U-bends and bright annealed finished pipes upon request.
.jpg)
