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Nestled in the heart of Hamilton’s industrial landscape, Will Sheetsandplates has carved out a reputation as a trusted partner for specialist materials. We take pride in sourcing and supplying high-performance alloys like the Monel 400 Circle, providing local engineers and fabricators with the robust materials they need right here in New Zealand. Our focus is on delivering not just a product, but a reliable solution backed by deep industry knowledge and a commitment to supporting our community’s manufacturing ambitions with quality and precision.
The Monel 400 Circle is distinguished by its unique composition, primarily a blend of nickel and copper which grants it a natural resilience. This alloy stands up beautifully to a wide range of challenges, offering excellent mechanical strength and toughness, even in sub-zero temperatures. It’s particularly known for its ability to resist corrosion from seawater and various chemical environments, including acids and alkalis, making it a go-to material for projects where failure is simply not an option.
| Standard | ASTM B127, ASME SB127 |
| Dimensions | ASTM, ASME and API |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Thickness | 1 Mm To 100 mm. |
| Diameter | Upto 2000 Mm. |
| Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max. |
| Circles Form | Cold Rolled, Small Flat, Industrial, Proof Machined, Perforated, Forged Steel, Hot Rolled Circle. |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Grade | Ni | C | Al | Mn | Si | Fe | Cu | S |
| Monel 400 | 63.0 min | 0.3 max | 0.50 max | 2.0 max | 0.5 max | 1.0 – 2.5 | 28.0 – 34.0 | 0.02 max |
| Property | Value |
|---|---|
| Tensile Strength | 70-95 ksi (485-655 MPa) |
| Yield Strength | 30 ksi (205 MPa) min |
| Elongation | 35% min in 2 inches (50 mm) |
| Hardness | Rockwell B70 max |
| Modulus of Elasticity | 28 x 106 psi (193 GPa) |
| Poisson’s Ratio | 0.31 |
Will Sheets and Plates based in Hamilton, New Zealand, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
UNS N04400 Circle offers several advantages, including outstanding corrosion resistance in marine and chemical environments, making it ideal for seawater applications. Its high strength and durability ensure long-lasting performance under stress and high temperatures. The alloy’s resistance to pitting, crevice corrosion, and stress corrosion cracking makes it highly reliable in harsh conditions. Monel 400 is also known for its excellent thermal conductivity and machinability, making it easy to fabricate. Its versatility extends across a variety of industries, including marine, chemical processing, and aerospace, ensuring it meets demanding requirements while offering superior performance.
Yes, we offer custom sizes for Monel 400 Circle to meet specific project needs. Our team at Will Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| Outer Diameter (OD) (mm) | Thickness (mm) | Size (mm) | Approximate Weight (kg) |
|---|---|---|---|
| 100 | 5 | 100 x 5 | 3.92 |
| 150 | 10 | 150 x 10 | 17.66 |
| 200 | 15 | 200 x 15 | 39.26 |
| 250 | 20 | 250 x 20 | 68.83 |
| 300 | 25 | 300 x 25 | 107.36 |
| 350 | 30 | 350 x 30 | 154.87 |
| 400 | 35 | 400 x 35 | 211.35 |
| 450 | 40 | 450 x 40 | 276.80 |
| 500 | 50 | 500 x 50 | 392.70 |
| Property | Value |
|---|---|
| Density | 8.80 g/cm³ |
| Melting Point | 1,455°C (2,651°F) |
| Electrical Resistivity | 0.49 µΩ·cm |
| Thermal Conductivity | 35.4 W/m·K |
| Thermal Expansion (25-100°C) | 13.4 µm/m·K |
| Specific Heat (at 25°C) | 0.385 J/g·K |
| Young’s Modulus | 193 GPa (28 x 10⁶ psi) |
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
|---|---|---|---|---|---|---|---|
| Monel 400 | N04400 | 2.4360 | NU-30M | NiCu30Fe | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 |
Thanks to its remarkable durability, you’ll find Monel 400 Circles hard at work in some of the most demanding applications. They are essential components in marine engineering for pumps, valves, and propeller shafts, and are equally at home in chemical processing plants handling corrosive substances. From heat exchangers and boiler feedwater heaters to the intricate components of musical instruments, this versatile circle provides the dependable performance that critical systems rely on day in and day out.
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