Calculation of open area and weight for perforated metal sheets

2 October, 2025
10:22 pm
Page views: 57

This calculator provides open area and weight calculations for perforated metal sheets with 12 different hole types, including round, square, slotted, and hexagonal holes. Simply input the required parameters (e.g., material type such as steel, aluminum, or stainless steel) to instantly obtain the open area percentage and final weight of the perforated panel.

🧮 60° Arranged Round Hole Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of 60° Arranged Round Hole Perforated Metal Sheet

Hole Diameter D (mm):

Pitch T (mm):

✨ Enter Hole Diameter & Pitch → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 45° Arranged Round Hole Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of 45° Arranged Round Hole Perforated Metal Sheet

Hole Diameter D (mm):

Pitch T1 (mm):

Pitch T2 (mm):

✨ Enter Hole Diameter & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 90° Arranged Round Hole Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of 90° Arranged Round Hole Perforated Metal Sheet

Hole Diameter D (mm):

Pitch T1 (mm):

Pitch T2 (mm):

✨ Enter Hole Diameter & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 Hexagonal Hole Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of Hexagonal Hole Perforated Metal Sheet

Hexagon Side S (mm):

Pitch C (mm):

✨ Enter Hexagon Side & Pitch → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 Z-Type Arranged Slotted Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of Z-Type Arranged Slotted Perforated Metal Sheet

Slot Width R (mm):

Slot Length L (mm):

Vertical Pitch Z1 (mm):

Horizontal Pitch Z2 (mm):

✨ Enter Slot Dimensions & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 Straight-Row Slotted Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of Straight-Row Slotted Perforated Metal Sheet

Slot Width R (mm):

Slot Length L (mm):

Vertical Pitch U1 (mm):

Horizontal Pitch U2 (mm):

✨ Enter Slot Dimensions & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 K-Type Arranged Slotted Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of K-Type Arranged Slotted Perforated Metal Sheet

Slot Width R (mm):

Slot Length L (mm):

Vertical Pitch K1 (mm):

Horizontal Pitch K2 (mm):

✨ Enter Slot Dimensions & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 Straight-Row Arranged Square Hole Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of Straight-Row Arranged Square Hole Perforated Metal Sheet

Square Side S (mm):

Vertical Pitch U1 (mm):

Horizontal Pitch U2 (mm):

✨ Enter Square Side & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 Staggered Arranged Square Hole Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of Staggered Arranged Square Hole Perforated Metal Sheet

Square Side S (mm):

Vertical Pitch Z1 (mm):

Horizontal Pitch Z2 (mm):

✨ Enter Square Side & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 Straight-Row Arranged Rectangular Hole Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of Straight-Row Rectangular Hole Perforated Metal Sheet

Length L (mm):

Width C (mm):

Vertical Pitch U1 (mm):

Horizontal Pitch U2 (mm):

✨ Enter Rectangular Dimensions & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 Z-Type Arranged Rectangular Hole Perforated Metal Sheet Open Area/Weight Calculator

Schematic Diagram for Calculating the Open Area of Z-Type Rectangular Hole Perforated Metal Sheet

Length L (mm):

Width C (mm):

Vertical Pitch Z1 (mm):

Horizontal Pitch Z2 (mm):

✨ Enter Rectangular Dimensions & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

🧮 Open Area & Weight Calculator for K-Shaped Rectangular Sheets

Schematic Diagram for Calculating the Open Area of K-Type Arranged Rectangular Hole Perforated Metal Sheet

Length L (mm):

Width C (mm):

Vertical Pitch K1 (mm):

Horizontal Pitch K2 (mm):

✨ Enter Rectangular Dimensions & Pitches → See Open Area %

📊 Sheet Parameters & Weight

Length (mm):

Width (mm):

Thickness (mm):

Material:

⏳ Waiting for input…

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Calculation of open area and weight for perforated metal sheets

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

📊 Sheet Parameters & Weight

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