SUS 310S is a high-alloy austenitic stainless steel known for its excellent corrosion resistance and high-temperature performance. The seamless pipes and tubes made from SUS 310S are widely used in various industries due to their exceptional properties. These pipes and tubes are suitable for applications in environments with elevated temperatures, such as heat treatment furnaces, petrochemical plants, and power generation facilities. The 310S grade offers superior resistance to oxidation and sulfidation at high temperatures, making it a reliable choice for challenging conditions.
The seamless nature of SUS 310S pipes ensures leak-proof connections, minimizing the risk of corrosion and maintaining the integrity of the system. Additionally, the tubes exhibit excellent weldability, allowing for easy fabrication and installation. The corrosion resistance of SUS 310S extends to various corrosive environments, including acids, alkalis, and chloride-containing solutions. This makes these pipes and tubes suitable for use in chemical processing industries where resistance to corrosive substances is crucial. In summary, SUS 310S pipes and tubes are a durable and versatile solution for applications requiring high-temperature resistance and exceptional corrosion resistance. Their seamless construction, weldability, and resistance to various corrosive environments make them an ideal choice for demanding industrial processes.
Specifications | ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
Dimensions | ASTM, ASME and API |
SS 310S Pipes | 1/2″ NB – 16″ NB |
ERW 310S Pipes | 1/2″ NB – 24″ NB |
EFW 310S Pipes | 6″ NB – 100″ NB |
Size | 1/8″NB TO 30″NB IN |
Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
Form | Round Pipes, Custom Pipes, Square Pipes, Rectangular Pipe, “U” Shape, Hydraulic Pipes |
Length | Single Random, Double Random & Cut Length. |
End | Plain End, Beveled End, Treaded |
Grade | 310S | |
UNS No | S31008 | |
Old British | BS | – |
En | – | |
Euronorm | No | 1.4845 |
Name | – | |
Swedish SS | – | |
Japanese JIS | SUS 310S |
Grade | 310S | |
---|---|---|
min | max | |
C | – | 0.25 |
Mn | – | 2.0 |
Si | – | 1.50 |
P | – | 0.045 |
S | – | 0.030 |
Cr | 24.0 | 26.0 |
Mo | – | – |
Ni | 19.0 | 22.0 |
N | – | – |
Grade | 310S | |
---|---|---|
Tensile Strength (MPa) min | 515 | |
Yield Strength 0.2% Proof (MPa) min | 205 | |
Elongation (% in 50mm) min | 40 | |
Hardness | Rockwell B (HR B) max | 95 |
Rockwell B (HR B) max | 217 |
Grade | 310S | |
---|---|---|
Density (kg/m3) | 7750 | |
Elastic Modulus (GPa) | 200 | |
Mean Coefficient of Thermal Expansion (m/m/0C) | 0-1000C | 15.9 |
0-3150C | 16.2 | |
0-5380C | 17.0 | |
Thermal Conductivity (W/m.K) | at 1000C | 14.2 |
at 5000C | 18.7 | |
Specific Heat 0-1000C (J/kg.K) | 500 | |
Electrical Resistivity (n.m) | 720 |