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 Stainless Steel Grade 904L Perforated Metal:-
C | Mn | Si | P | S | Cr | Mo | Ni | N | |
Min Max | - 0.020 | - 2.00 | - 1.00 | - 0.045 | - 0.035 | 19.0 23.0 | 4.0 5.0 | 23.0 28.0 | 1.0 2.0 |
Physical properties of Stainless Steel Grade 904L Perforated Metal:-
Density(kg/m3) | Elastic Modulus (GPa) | Mean coeff. Of expansion(0-100°C) (μm/m/°C) | Thermal conductivity (W/m.K) at20°C | Specific heat (0-100°C) (J/Kg.k) | Electric resistivity (nΩ.m) |
8000 | 200 | 15 | 13 | 500 | 850 |
Mechanical properties of Stainless Steel Grade 904L Perforated Metal:-
Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa)min | Elongation (% in 50mm) min | Hardness |
490 | 220 | 35 | 70-90 |
Characteristics of Stainless Steel Grade 904L Perforated Metal:-
1.Resistance to oxidation in all corrosive media and pitting and crevice corrosion
2.Tremendous toughness
3.Good Weldability
Applications of Stainless Steel Grade 904L Perforated Metal:-
1.Seawater cooling device.
2.Oil filtration.
3.Pulp and paper treatment.
4.Acid processing plants.
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