Invar 36 Round Bars
UNS K93600 also referred to by their trade names Invar 36® and Nilo 36® are nickel-iron alloys. The alloy retains good strength and toughness at freezing temperatures. Alloy 36 is used for measuring devices, laser components, thermostat rods, and transporting liquefied gases.
Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.
Invar 36 Round Bars Specification:
| Dimension : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Grade : | Invar 36 (UNS No. K93603) Round Bars |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Form : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Surface |
Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
| Application | Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining |
| Condition |
Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished. |
Invar Alloy 36 Round, Bright, Hex, Threaded Bar Chemical Composition:
| Grade | C | Mn | Si | P | S | Cr | Co | Ni | Fe | |
| Invar 36 | Min | - | - | - | - | - | - | - | 35 | |
| max | 0.15 | 0.60 | 0.40 | 0.006 | 0.004 | 0.25 | 0.5 | 37 | bal |
Mechanical Properties
Typical Room Temperature Mechanical Properties, Mill Annealed:
| Density | 8.11 g/cm3 |
| Melting Point | 1430°C (2606 °F) |
| Temperature |
20 °C (68 °F) |
| Tensile Strength | Psi – 71.0 , MPa – 490 |
| Yield Strength (0.2%Offset) | Psi – 35.0 , MPa – 240 |
| Elongation on 50 mm (2 inch) % |
42 % |
ASTM F1684 Invar 36 Bars Equivalent Grades:
| Grade | WERKSTOFF NR. |
UNS |
| Invar 36 | 1.3912 | K93603 |
Sasa alloy’s Invar 36 alloy bars are also used in conjunction by means of having high expansion alloys in functions where a motion is looked-for when the temperature changes, such as in bimetallic thermostats and in rod and tube assemblages for temperature regulators. Also known as UNS K93603 Round Bars, our Invar 36 Bars are accessible to our valuable customers in different range of diameters, wall thicknesses and sizes in customized form and also at quite affordable rates.
