Perforated metal is basically a sheet metal consists of perforated, embossed or slotted plates. It is basically made by puncturing the material by using a tool. The perforated metal is made of specific metal that has holes made by a die. On the base of kind of metal, the ratio of hole size to material is adjusted. We have professional and expert die and tool makers who perform the task quickly.
We offer the perforated metal in the following shapes: Circle, square, triangle, hex, oval and various other shapes. We utilize the latest tools to puncture the holes in the different shapes making the process more economical and spectacular.
Chemical Composition of Nilo 52 Perforated Metal
Nickel, Ni | 52% |
Iron, Fe | Bal. |
Physical Properties of Nilo 52 Perforated Metal
Density | 8.20 gm/cm3 | 0.296 lb/in3 |
Melting Point | 1450oC | 2640oF |
Inflection temp. | 500oC | 930oF |
Thermal conductivity | 17 Wm/oC | 118 btu.in/ft2.hoF |
Coefficient of thermal expansion | 10.3 µm/m oC (20 – 100oC) | 5.7 x10-6 in/in oF (70 – 212oF) |
Mechanical Properties of Nilo 52 Perforated Metal
Tensile strength | 552 MPa | 80 ksi |
Yield strength | 276 MPa | 40 ksi |
Modulus of elasticity | 159 GPa | 23000 ksi |
Characteristics of Nilo 52 Perforated Metal
1. Nominal Dispersion
2. Limited expansion in variable temperatures
3. Hardness and Ductility
Applications of Nilo 52 Perforated Metal
1. Glass to Metal Sheath
2. Delicate glass and ceramic
3. Used in high frequency applications
