Key facts
- Listed location
Chicago, Illinois, USA
- Company type
- Custom Manufacturer
- Company size
- Medium (50-500)
- Founded
- 1883
Company record
H & K Perforating Co manufactures custom perforated components for a broad range of applications. The company can perforate both metallic and non‑metallic substrates, handling thicknesses from a 0.008‑inch foil up to a 1‑inch plate and processing sheets as long as 18 feet, as well as coils and assorted shapes. A wide variety of hole geometries are offered, including round, square, oblong, triangle, slot, hex, oval and diamond, with the ability to create large blank areas within custom patterns. Materials processed by H & K Perforating Co encompass carbon steel, brass, aluminum, galvanized steel, bronze, stainless steel, copper, nickel‑silver alloys, composites, plastics, rubber‑coated stock, pre‑painted material and iron. The firm also maintains an inventory of standard perforated patterns across multiple sheet sizes, gauges and material types for immediate delivery. In addition to perforation, the company provides downstream operations such as leveling, shearing, bar‑coding, labeling, packaging, degreasing, deburring, forming, blanking, painting, powder coating, anodizing, welding, polishing, joining, bending and rolling.
Listed capabilities
- Screen Fabrication
- Aluminum, Brass & Bronze Grilles
- Aluminum Specialties
- Architectural Grilles
- Architectural & Ornamental Brass
- Architectural & Ornamental Bronze
- Centrifugal Screens
- Cleaning, Grading & Washing Screens
- Feed & Fertilizer Screens
- Floor, Folding & Room Dividing Screens
- Grading Screens
- Gravel Washing Screens
- Gravity Screens
- Hammermill Screens
- Iron & Steel Grilles
- Iron, Steel & Wire Gratings
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