SUS 310H pipes and tubes are high-temperature resistant stainless steel components that find extensive applications in various industries. Composed of austenitic stainless steel, these pipes and tubes exhibit exceptional resistance to oxidation and corrosion, making them suitable for elevated temperature environments. The "SUS" in SUS 310H stands for Steel Use Stainless, indicating its stainless steel composition. The alloy's high chromium and nickel content contributes to its superior performance under challenging conditions, such as in furnace parts, heat treatment equipment, and other high-temperature applications. The addition of elements like silicon and manganese enhances its oxidation resistance at elevated temperatures.
Manufactured with precision, SUS 310H pipes and tubes comply with international standards and specifications, ensuring reliability and durability. These components are known for their excellent weldability and formability, allowing for easy integration into various industrial processes. Industries such as petrochemical, power generation, and furnace manufacturing benefit from the outstanding characteristics of SUS 310H pipes and tubes. Their ability to withstand extreme temperatures and corrosive environments makes them a preferred choice for critical applications where reliability is paramount. In summary, SUS 310H pipes and tubes offer a robust solution for industries requiring high-temperature resistance and corrosion resilience, contributing to the efficiency and longevity of industrial processes.
Specifications | ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
Dimensions | ASTM, ASME and API |
SS 310H Pipes | 1/2″ NB – 16″ NB |
ERW 310H Pipes | 1/2″ NB – 24″ NB |
EFW 310H 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 | 310H | |
UNS No | S31009 | |
Old British | BS | – |
En | – | |
Euronorm | No | – |
Name | – | |
Swedish SS | – | |
Japanese JIS | SUS 310H |
Grade | 310H | |
---|---|---|
min | max | |
C | – | 0.10 |
Mn | – | 2.0 |
Si | – | 1.00 |
P | – | 0.045 |
S | – | 0.03 |
Cr | 24.0 | 26.0 |
Mo | – | – |
Ni | 19.0 | 21.0 |
N | – | – |
Grade | 310H | |
---|---|---|
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 | 310H | |
---|---|---|
Density (kg/m3) | 8000 | |
Elastic Modulus (GPa) | 193 | |
Mean Coefficient of Thermal Expansion (m/m/0C) | 0-1000C | 17.2 |
0-3150C | 17.8 | |
0-5380C | 18.4 | |
Thermal Conductivity (W/m.K) | at 1000C | 16.2 |
at 5000C | 21.5 | |
Specific Heat 0-1000C (J/kg.K) | 500 | |
Electrical Resistivity (n.m) | 720 |