| Type: | Stainless Steel Bars |
|---|---|
| Standard: | ASTM, AISI |
| Grade: | 300 Series |
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Stainless steel grade 314 has excellent high-temperature resistance characteristics among the chromium-nickel steels series. The silicon content in this material improves oxidation and carburization resistance; however, it can become very brittle when subjected to prolonged temperatures of 649-816°C (1200- 1500°F).
Chemical Composition
| Element | Content (%) |
|---|---|
| Iron, fe | Balance |
| Chromium, Cr | 23-26 |
| Nickel, Ni | 19-22 |
| Manganese, Mn | 2 |
| Silicon, Si | 1.5-3 |
| Carbon, C | 0.25 |
| Sulfur, S | 0.03 |
| Phosphorous, P | 0.045 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 689 MPa | 99900 psi |
| Yield strength | 345 MPa | 50000 psi |
| Modulus of elasticity | 200 GPa | 29000 ksi |
| Elongation at break (in 50 mm) | 40% | 40% |
| Hardness, Rockwell B | 85 | 85 |
EN 1.4841 , AISI 314 hot and cold rolled stainless steel plate and sheet
Austenitic heat resisting grade with excellent oxidation resistance.
Commonly used for furnace equipment, super heater suspensions, enameling grates etc.
Typical applications
Chemical composition ( weight % )
| Grade | C | Si | Mn | Cr | Ni |
| 314, 1.4841 | 0.20 max | 1.5~2.5 | 2.0 max | 24.0~26.0 | 19.0~22.0 |
Product forms
hot and cold rolled stainless steel sheet, plate, wide coil and slit strip
Grade 314 steel is widely used in the following applications:
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