SS Sheet & Plate Weight Chart (kg, mm) — Downloadable PDF Guide
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- February 23rd, 2026
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A dependable SS sheet and plate weight chart in kg, mm PDF helps engineers, fabricators, and buyers estimate material mass quickly and reduce waste. This guide explains how the chart is built, the formula behind weight calculations, typical thickness ranges, and how to use a downloadable PDF or create a custom chart for specific stainless steel alloys.
- Use density (g/cm³) × volume to compute weight: simple formula provided below.
- Common stainless steel density: about 7.9–8.0 g/cm³; use alloy-specific values for precision.
- Sheet vs plate: sheet is generally thinner (up to ~6 mm), plate is thicker (over ~6 mm).
- Sample calculation and a sample table are included; a printable PDF can be generated from the table.
SS sheet and plate weight chart in kg, mm PDF: what it shows and why it matters
A weight chart lists mass per unit area for various thicknesses expressed in millimetres (mm) and mass in kilograms (kg). It converts dimensions commonly used in procurement and shop-floor measurement into mass values that are useful for material estimates, shipping, load calculations, and pricing. For stainless steel, the chart depends on alloy density, format (sheet vs plate), and whether the measurement is per square metre, per metre length, or for standard panel sizes.
How weight is calculated: formula and worked example
Basic formula
Weight (kg) = Volume (cm³) × Density (g/cm³) / 1000
For sheet and plate using mm and mm dimensions, convert to cm³: multiply length (mm) × width (mm) × thickness (mm) and divide by 1000 to get cm³.
Step-by-step example
Example: 1000 mm × 2000 mm sheet, 2 mm thick, density = 8.0 g/cm³.
Volume = 1000 × 2000 × 2 = 4,000,000 mm³ = 4,000 cm³.
Mass = 4,000 cm³ × 8.0 g/cm³ = 32,000 g = 32 kg.
Typical densities and alloy notes
Stainless steel density varies by grade. Common austenitic grades (for example, 304 and 316) typically range from about 7.9 to 8.03 g/cm³. Ferritic and duplex grades can differ slightly. For accurate mass estimates in engineering or procurement, use the density supplied by the mill or the relevant standards documentation such as ISO or ASTM specifications.
Common thickness ranges and terminology
Sheet vs plate
Industry practice often treats material up to about 6 mm as sheet, and thicker material as plate. Gauge terminology is less common for metric specifications; thickness in millimetres provides the precise parameter needed to look up weight per unit area.
Standard sizes and weights
Common sheet formats include 1000×2000 mm and 1250×2500 mm. Standard plate sizes vary by supplier. Many weight charts give values per square metre for quick conversion: Weight per m² (kg) = thickness (mm) × density (g/cm³) × 1.0 (since 1 m² × 1 mm = 1,000 cm³). For density 8.0 g/cm³, weight per m² = thickness × 8.0 kg.
Sample weight table (density 8.0 g/cm³)
| Thickness (mm) | Weight per m² (kg) | Weight 1000×2000 mm (kg) |
|---|---|---|
| 1.0 | 8.0 | 16.0 |
| 2.0 | 16.0 | 32.0 |
| 3.0 | 24.0 | 48.0 |
| 6.0 | 48.0 | 96.0 |
How to obtain or create a PDF weight chart
Download a standard chart
Material suppliers and standards organizations publish weight tables and technical datasheets. For general steel industry reference, consult the World Steel Association or national standards bodies for guidance on densities and material data.
World Steel Association
Create a custom chart
Use spreadsheet software to build a table: enter thickness values, apply the weight formula using the alloy density, and export the result as a PDF. Include columns for thickness, weight per m², and weights for common panel sizes to make the chart practical for procurement and fabrication.
Practical tips and accuracy considerations
- For high-precision needs, use the exact density for the specific grade and temper provided by the mill test certificate.
- Allow for manufacturing tolerances: actual thickness may vary within specified tolerance limits, which affects mass.
- When quoting shipping or structural loads, round conservatively or apply a safety factor as appropriate to the context.
Where charts are used
Weight charts are used in estimating, inventory control, structural calculations, and logistics planning. They provide quick conversions for procurement teams and workshop planners so that cutting lists and material handling equipment can be specified correctly.
FAQ
Where to download the SS sheet and plate weight chart in kg, mm PDF?
Official sources include material suppliers, technical handbooks, and standards organizations. A simple approach is to generate a chart using the density for the specific stainless grade and export from a spreadsheet; for general industry reference, consult major steel associations and standards bodies.
What density should be used for stainless steel weight calculations?
Use the alloy-specific density where possible. Typical austenitic stainless steels are around 7.9–8.03 g/cm³. When precision matters, rely on the supplier's mill test certificate or the relevant ISO/ASTM specification.
How does thickness tolerance affect weight?
Thickness tolerance changes the actual mass. For example, a +/− 0.1 mm tolerance on a thin sheet can alter total weight across a batch. Include tolerance allowances when estimating quantities for fabrication or shipping.
