PLATES
Oblong hole
perforation
Perforated sheet plates
Oblong hole
Oblong hole perforation or so-called oblong perforation is produced on different types of materials: aluminum, cold and hot rolled as well as galvanized sheets, chrome, copper, and brass. Minimal oblong hole perforation primarily depends on the very material thickness within the scope of 3 x 20, whereas there is no limitation as for maximum hole size.
Oblong hole - alternate perforation
Perforation power throughput
B - Material width
L - Material length
b - Hole width
l - Hole length
Z1 - Base distant
Z2 - Perforation step
S1 - Bridge width
S2 - Bridge length
M1, M2 - Margin
Fo - Power throughput
Perforation power throughput
B - Material width
L - Material length
b - Hole width
l - Hole length
Z1 - Base distant
Z2 - Perforation step
S1 - Bridge width
S2 - Bridge length
M1, M2 - Margin
Fo - Power throughput
Oblong hole - parallel perforation
Perforation power throughput
B - Material width
L - Material length
b - Hole width
l - Hole length
Z1 - Base distant
Z2 - Perforation step
S1 - Bridge width
S2 - Bridge length
M1, M2 - Margin
Fo - Power throughput
Perforation power throughput
B - Material width
L - Material length
b - Hole width
l - Hole length
Z1 - Base distant
Z2 - Perforation step
S1 - Bridge width
S2 - Bridge length
M1, M2 - Margin
Fo - Power throughput
Download PDF with the product technical characteristics
Attached PDF document includes all perforation patterns with a oblong slot perforation
Application
Due to their aesthetic and technical characteristics, perforated sheets with square hole, are used in almost all branches of industry. Combining various sizes and patterns, perforated sheets with round hole, alter their functionality creating the wide scope application in:
• Interior and exterior design
• Metal and car industry
• Production of processing equipment
• Furniture production and wood processing
• Appliances production and audio equipment
• Agriculture and agro-industry
• Sieves and filters production
• Vessel production designed for fish farming