309 Stainless Steel Rod Supplier, 309 Stainless Steel Rod Manufacturer, 309 Stainless Steel Rod Provider.
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Specifications:
|
Steel Grade |
SS 309 |
|---|---|
|
Single Piece Length |
6 meter |
|
Thickness/Diameter |
2-3 inch |
|
Min. Order Quantity |
200 Kilogram |
Chemical Composition
| Element | 309 |
| Carbon | 0.20 |
| Chromium | 22.0-24.0 |
| Nickel | 12.0-15.0 |
| Manganese | 2.00 |
| Silicon | 0.75 |
| Phosphorus | 0.045 |
| Sulfur | 0.030 |
Mechanical Properties
| Property | 309 |
| Yield Strength, min. (ksi) | 30 |
| Tensile Strength, min. (ksi) | 75 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 95 |
Physical Properties
| Property | 309 |
| Density, lb/in3 | 0.285 |
| Modulus of Elasticity, psi | 29.0 x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 8.7 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 9.0 |
| Specific Heat, Btu/lb ˚F | 0.12 |
| Electrical Resistivity, Microohm-in | 30.7 |
