Inconel 718 Round Bar Standard Specifications
| International Specifications | AMS 5663, AMS 5662, ASTM B637, AMS 5664, AMS 5832, ASME SB637, AMS 5962, AMS 5914, NACE MR-01-75 |
|---|---|
| Grade | ASTM B637 Inconel 718, Nickel Alloy 718, UNS N07718, |
| Common Trade Names |
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| Hex Bar | 2 milimeter to 100 milimeter A/F |
| Flat bar | 2 milimeter to 100 milimeter Thickness |
| 10 milimeter to 500 milimeter Width | |
| Channel Bar | section; 5 to 6 thick, 80 x 40mm to 150 x 75mm |
| Round bar | Diameter: 3-~800mm |
| Square bar | 4 to 100mm |
| Section | 3 to 12 mm thick. |
| Rectangles | 33 x 30 to 295 x 1066 |
| Billet | 1/2″ to 495 Dia. |
| Angle bar | 3*20*20~12*100*100 mm |
| Hollow Bar | 32mm Outside Diameter x 16mm Inside Diameter to 250mm Outside Diameter x 200mm Inside Diameter |
| Tolerances | K12, H9, H8, H11, H13K9, K10, K11, H10, H12 or custom |
| Form | Flat Bar, Hollow, Round, Square, Triangle, Rectangle, I/H Bar, Half Round Bar, Rod, T-Bar, Precision Ground Bar, Hex (A/F), Blocks, Channel Bar, Billet, Threaded, Round Rod, Profiles, Ingot, Rings, Forging etc. |
| Technique | Hot Rolled, Cold Drawn, Rod, Forged Round Bar, Cold Rolled |
| Condition | annealed, Hardened & tempered |
| Surface | Bright, Cold Drawn, Hot Rolled Pickled, Sand Blasting Finished, Polished, Hairline |
Alloy 718 bar Physical Properties
| Aged Condition | Annealed Condition | |
|---|---|---|
| Density | 0.297 lb./in3 (8.22 g/cm3) | 0.296 lb./in3 (8.19 g/cm3) |
| Specific Gravity | 8.22 | 8.19 |
| Temperature Range | Coefficients | ||
|---|---|---|---|
| °F | °C | Btu/(hr/ft²/in/°F) | W/m·K |
| 32-212 | 0-100 | 11.2 | 6.5 |
Mechanical Characteristics Of Inconel Alloy 718 Square bar
| Elongation | Density | Tensile Strength | Melting Point | Yield Strength (0.2%Offset) |
| 45 % | 8.2 g/cm3 | Psi – 1,35,000 , MPa – 930 | 1350 °C (2460 °F) | Psi – 75,000 , MPa – 482 |
Chemical Composition Of Alloy 718 Forged Bar
| Grade | Cr | Mn | C | Cu | Si | S | Mo | Fe | Ni |
| Inconel 718 | 17 – 21 | 0.35 max | 0.08 max | 0.30 max | 0.35 max | 0.15 min | – | – | 50 – 55 |
| STANDARD | EN | UNS | WERKSTOFF NR. | JIS | GOST | BS | AFNOR |
| Inconel 718 | – | N07718 | 2.4668 | NCF 718 | – | – | – |
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