Hemi Metals, located in Hamilton, New Zealand, is a reputable manufacturer and supplier of high-performance Stainless Steel 310S Forgings, designed to withstand extreme temperatures and corrosive environments. These forgings are crafted using cutting-edge forging techniques and rigorous quality control, ensuring they provide remarkable strength, precise dimensions, and lasting reliability. Known for their excellent oxidation and heat resistance, SS 310S forgings are perfect for high-temperature industrial settings. Hemi Metals caters to various sectors, including petrochemical, power generation, heat treatment, and heavy engineering, where maintaining thermal stability and structural integrity is essential.
Stainless Steel 310S Forgings are composed of about 24–26% chromium and 19–22% nickel, with a low carbon content that helps reduce carbide precipitation and improve weldability. This unique chromium-nickel blend offers outstanding resistance to oxidation, scaling, and thermal corrosion, even at high temperatures. Typically, SS 310S forgings boast a tensile strength of around 520 MPa and a yield strength close to 205 MPa, along with impressive creep resistance. The forging process enhances grain flow, toughness, fatigue strength, and overall load-bearing capacity during prolonged high-heat applications.
| Element | Composition (%) |
|---|---|
| Ni | 19.00 – 21.00 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Si | 1.00 max |
| Cr | 24.00 – 26.00 |
| Mo | 0.75 max |
| N | 53.095 min |
| Density: | 7.9 g/cm3 |
|---|---|
| Melting Point: | 1402 °C (2555 °F) |
| Tensile Strength: | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset): | Psi – 30000 , MPa – 205 |
| Elongation: | 40 % |
| Standard: | SS 310S |
|---|---|
| WERKSTOFF NR. | 1.4845 |
| UNS | S31008 |
| JIS | SUS 310S |
| BS | 310S |
| GOST | 20Ch23N18 |
| AFNOR | – |
| EN | X8CrNi25-21 |
To assess the forging strength of Stainless Steel 310S for aerospace, perform mechanical testing such as tensile, hardness, and fatigue tests to ensure it meets required specifications for high-temperature and stress-resistance.
The most suitable forging techniques for Stainless Steel 310S include open-die forging and closed-die forging, which offer excellent control over shape and material properties, ensuring strength and durability.
To improve the surface finish of forged Stainless Steel 310S parts, employ methods like machining, polishing, abrasive blasting, or electropolishing to achieve a smooth, corrosion-resistant surface.
Stainless Steel 310S Forgings find extensive use in environments where high temperatures and oxidation are prevalent, often where standard alloys fall short. Common applications include components for furnaces, burner parts, radiant tubes, heat exchanger assemblies, and reactor vessels. They are widely utilized in petrochemical facilities, power plants, refineries, and thermal processing equipment. Additionally, SS 310S forgings are essential in cement kilns, incinerators, and combustion chambers, where they regularly face extreme heat. Their remarkable resistance to scaling, thermal fatigue, and mechanical stress guarantees dependable performance and a long service life.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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