Stainless steel grade 310H has carbon content and is a preferred choice for high temperature applications. This steel has good resistance to oxidation at temperatures of up to 1040°C (1904°F) in intermittent service and 1150°C (2102°F) in continuous service. It is widely used in environments where sulfur dioxide gas is present at high temperatures; however it is recommended that this steel should not be continuously used at 425-860°C (797-1580°F) range due to carbide precipitation.
Stainless Steel Grade 310H (UNS S31009) coiled tubing capillary tubing
The following datasheet provides an overview of stainless steel grade 310H.
Chemical Composition
Stainless Steel Grade 310H (UNS S31009) coiled tubing capillary tubing
Stainless Steel Grade 310H (UNS S31009) coiled tubing capillary tubing is a top-of-the-line product that boasts exceptional durability and strength. This type of tubing is specifically designed to withstand high temperatures, making it ideal for use in extreme environments such as chemical processing plants and oil refineries. The Grade 310H stainless steel used in this tubing is known for its excellent resistance to oxidation, corrosion, and heat. It also has superior creep strength, which means it can maintain its shape even under prolonged exposure to high temperatures. Coiled tubing refers to the process of winding the tube into a coil shape, which makes it easier to transport and install. Capillary tubing, on the other hand, has a small diameter that allows for precise fluid control in applications such as medical devices or analytical instruments. Overall, Stainless Steel Grade 310H coiled tubing capillary tubing offers unparalleled performance and reliability in demanding industrial settings. Whether you’re looking for a durable solution for your chemical processing plant or need precision fluid control in your laboratory equipment, this product is sure to exceed your expectations.
The chemical composition of grade 310H stainless steel is outlined in the following table.
| Element | Content (%) |
|---|---|
| Iron, Fe | 49.075-45.865 |
| Chromium, Cr | 24-26 |
| Nickel, Ni | 19-22 |
| Manganese, Mn | 2 |
| Silicon, Si | 0.75 |
| Phosphorous, P | 0.045 |
| Carbon, C | 0.040-0.10 |
| Sulfur, S | 0.03 |
Mechanical Properties
Stainless Steel Grade 310H (UNS S31009) coiled tubing capillary tubing
The mechanical properties of annealed grade 310H stainless steel are displayed in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 515 MPa | 74694 psi |
| Yield strength | 205 MPa | 29732 psi |
| Modulus of elasticity | 200 GPa | 29000 ksi |
| Shear modulus | 77.0 GPa | 11200 ksi |
| Poissons ratio | 0.3 | 0.3 |
| Elongation at break (in 50 mm) | 40% | 40% |
| Hardness, Rockwell B | 95 | 95 |
| Hardness, Brinell | 217 | 217 |
Applications
Stainless Steel Grade 310H (UNS S31009) coiled tubing capillary tubing
Grade 310H stainless steel is chiefly used in the heat treatment industry, and the chemical process industry.
The following are the specific areas of applications:
- Fans
- Trays
- Baskets
- Rollers
- Burner parts
- Oven linings
- Tube hangers
- Retorts linings
- Conveyor belts
- Refractory supports
- Containers for hot concentrated acids, ammonia, and sulfur dioxide
- Used along with hot acetic and citric acid in the food processing industry.
Post time: Apr-13-2023