


Cold drawn, centreless ground & polished. Used in shafts, fasteners, machined components.
Across-flat 18mm–57mm. Ideal for bolt, nut & valve body machining applications.
Used in structural fabrication, tooling and engineering. Custom sizes available.
Width ½" to 10", thickness 2mm to 150mm. Sheared & edged or hot-rolled condition.
Seamless hollow bar for bushings, sleeves & valve bodies. Saves machining time.
Hot forged for superior grain structure. Heavy-duty industrial and aerospace use.
Solution-annealed or age-hardened — Monel K500 Round Bar is supplied in the exact condition your engineering demands.
| Specifications | ASTM B865 / ASME SB865 / AMS 4676 |
| Standards | ASTM, ASME, DIN, EN, JIS, BS |
| Diameter | 3 mm to 500 mm |
| Length | 100 mm to 6000 mm, Custom Cut Length |
| Condition | Hot Rolled, Cold Drawn, Annealed, Age Hardened, Forged |
| Surface Finish | Black, Bright, Polished, Rough Turned, Pickled |
| Forms | Round, Square, Hexagonal, Flat, Rectangle, Billet, Forged |
| Tolerance | H8-H13, K9-K12 or As Per Customer Requirement |
| Test Certificate | EN 10204 3.1, Mill Test Certificate, PMI Test, Third Party Inspection |
A precise aluminium-titanium ratio is what lets Monel K500 Round Bar reach high strength through simple heat treatment.
Monel K500 Round Bar is recognised as UNS N05500, WNR 2.4375 and EN NiCu30Al — one grade, every global standard.
Monel K500 Round Bar holds its torque and tensile values in seawater, acids and high-pressure service alike.
| Property | Value |
|---|---|
| Density | 8.44 g/cm³ |
| Melting Point | 1315 – 1350°C |
| Tensile Strength | 1100 MPa |
| Yield Strength (0.2% Offset) | 790 MPa |
| Elongation | 20% |
| Hardness | 35 HRC (Approx.) |
| Modulus of Elasticity | 179 GPa |
| Thermal Conductivity | 17.3 W/m·K |
| Electrical Resistivity | 0.615 µΩ·m |
| Diameter (mm) | Weight (Kg/Meter) |
|---|---|
| 6 | 0.24 |
| 8 | 0.42 |
| 10 | 0.66 |
| 12 | 0.95 |
| 16 | 1.70 |
| 20 | 2.65 |
| 25 | 4.14 |
| 30 | 5.97 |
| 40 | 10.61 |
| 50 | 16.58 |
| 60 | 23.88 |
| 75 | 37.31 |
| 100 | 66.32 |
| Product Form | Available Size |
|---|---|
| Round Bar | 3 mm – 500 mm Diameter |
| Square Bar | 5 mm – 100 mm |
| Hex Bar | 5 mm – 100 mm |
| Flat Bar | 3 mm – 100 mm Width |
| Forged Bar | Up to 500 mm Diameter |
| Length | 100 mm, 1 Meter, 3 Meter, 6 Meter & Custom Cut Length |
| Available Shapes | Round, Square, Hexagonal, Flat, Rectangle, Billet, Forged |
| ASTM B865 Monel K500 Hot Rolled Round Bar | UNS N05500 Bright Round Bar |
| WNR 2.4375 Cold Drawn Round Bar | Monel K500 Polished Round Bar |
| EN NiCu30Al Peeled Round Bar | ASTM B865 Monel K500 Threaded Round Bar |
| Monel K500 Black Round Bar | AMS 4676 Monel K500 Ground Round Bar |
| WNR 2.4375 Forged Round Bar | EN NiCu30Al Custom Cut Round Bar |
| UNS N05500 Hot Rolled Round Bar | ASTM B865 Monel K500 Bright Round Bar |
| Monel K500 Cold Drawn Round Bar | WNR 2.4375 Polished Round Bar |
| AMS 4676 Monel K500 Threaded Round Bar | Monel K500 Peeled Round Bar |
| ASTM B865 Monel K500 Ground Round Bar | UNS N05500 Black Round Bar |
| WNR 2.4375 Custom Cut Round Bar | EN NiCu30Al Forged Round Bar |
Multinox INC offers ASTM B865 Monel K500 Round Bars at one of the most competitive prices in India. Request the latest Pricelist using the contact form here.