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Based in Kolkata, India, Khush Sheets and Plates is a reputable producer and supplier of Monel 400 Circles. Our speciality is providing premium nickel-copper alloy products that are renowned for their exceptional corrosion resistance, particularly in chemical and marine environments. Our precision-engineered Monel 400 Circles come in a range of thicknesses and diameters to satisfy the diverse demands of industries that demand strength, longevity, and durability. Serving customers throughout India and overseas markets with high-quality Monel solutions, Khush Sheets and Plates is dedicated to quality, client satisfaction, and prompt delivery.
The main constituents of Monel 400, a solid-solution alloy, are nickel (63%) and copper (about 28–34%), with trace amounts of iron, manganese, carbon, and silicon. It has outstanding mechanical qualities, such as a yield strength of roughly 170–275 MPa and a tensile strength of 550–620 MPa. Over a broad temperature range, it retains good ductility and toughness. Monel 400 Circles are ideal for high-stress and corrosive environments because of their exceptional resistance to seawater, acids, and alkalis. In addition, they are non-magnetic when annealed and have good thermal conductivity.
| 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 |
Yes, we offer custom sizes for Monel 400 Circle to meet specific project needs. Our team at Khush 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 |
Because of their remarkable resistance to saltwater corrosion, Monel 400 Circles are frequently used in marine engineering for parts like propeller shafts, pump and valve components, and seawater piping systems. They are used in process vessels, storage tanks, and heat exchangers in the chemical industry to handle caustic and acidic materials. They are also utilised in oil and gas, aerospace, and power generation applications where strength and dependability in the face of high temperatures and corrosion are crucial. Monel 400 is a popular option for high-performance, industrial-grade applications due to its combination of mechanical strength and corrosion resistance.
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Kolkata, India
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