We mainly supply perforated copper sheet and perforated brass sheet, which are free of rust with corrosion resistant surface of copper carbonate formed of being exposed to the weather. The warm color and noble appearance make it popular as decoration grilles whether interior design or exterior trim. Meanwhile, it can be used to secure ceiling, protect machine equipment, insulate sound, sieve grain and forage, etc.

Perforated cooper or brass sheets are often unfinished due to its high corrosion resistance, but to suit specific application, it also can be coated with a variety of finished. Furthermore, the sheets are often polished to provide a superior appearance, such as brilliant polished, reflective shine or dull mill finish.

Materials: Brass Copper Phosphor Bronze etc.

Hole shape: round, square & rectangular, slot, hexagon, oblong, diamond and other decorative shapes.

Characteristics of Perforated Brass：

   • Visually impressive
   • Gold-like appearance is aesthetically appealing
   • Strong corrosion-resistant properties
   • Ideal for both functional and aesthetic purposes
   • Slightly more malleable than many materials
   • Strong, but not ideal as a weight-bearing material

Perforated Brass Applications：

   • Decorative applications such as facades
   • Privacy screening or shading
   • Sound control applications
   • Allows ideal amount of airflow

Metal fabrication

JD offers the following services; including cutting, rolling,folding,welding and Perforated Metal Finishes etc. Please see manufacturing section onour website for more information.

Round – 60° Staggered Center

Diameter

Center

OA

H.P.S.I *

* Holes per square inch
Calculate

Round – 45° Staggered Center

Diameter

Center

OA

H.P.S.I *

* Holes per square inch
Calculate

Round – Straight Center

Diameter

Center

OA

H.P.S.I *

* Holes per square inch
Calculate

Round End Slot – Staggered and Straight Center

Length

Width

Center w

Center l

OA

H.P.S.I *

* Holes per square inch
Calculate

Square End Slot – Straight Center

Length

Width

Center

OA

H.P.S.I *

* Holes per square inch
Calculate

Square – Straight Center

Side

Center

OA

H.P.S.I *

* Holes per square inch
Calculate

Hexagon

Diameter

Center

OA

H.P.S.I *

* Holes per square inch
Calculate