Stainless steel sheet | Dimensions, Thickness, and Weight calculation methods

The standard dimensions of stainless steel sheet are determined by three parameters: width, thickness, and length. Among them, the standard widths of stainless steel sheet are typically 800mm, 1000mm, 1215mm, 1220mm, 1500mm, and up to 1524mm. The standard thicknesses range from 0.3mm, 0.5mm, 0.6mm, 0.8mm, 1mm, 1.2mm, 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 15mm to 20mm.
The weight of a stainless steel sheet can be calculated using the formula based on its specifications: Weight = Thickness (T) × Width (W) × Length (L) × Specific Gravity (D) of the stainless steel sheet. Please refer to the standard weight table of stainless steel sheet here.
Stainless steel sheet are materials rolled into thin sheets according to corresponding specifications based on application requirements. Now, let’s learn about the standard thicknesses of stainless steel sheet and how to calculate their weights with OrinoxSteel.

Related Products:

201 Stainless Steel Sheet    304 Stainless Steel Sheet    316 Stainless Steel Sheet    430 Stainless Steel Sheet


Dimensions of Stainless Steel Sheet

The dimensions, or specifications, of stainless steel sheet are expressed in three units: Thickness (T) x Width (W) x Length (L), with the unit being millimeters (mm).

The standard specifications of stainless steel sheet from OrinoxSteel factory are as follows: The length (L) of stainless steel sheet is usually fixed at 3,000mm. The width (W) can be flexibly adjusted between 850 – 1524mm according to customers’ processing needs.
Focusing on fixing the length and width of stainless steel sheet and determining standard dimensions through the stainless steel sheet specification table helps ensure actual output and quantity. Even for projects that need to be implemented quickly, it can provide enterprises with standard, timely, and fast products.

Thickness of Stainless Steel Sheet

The thickness (T) of stainless steel sheet from OrinoxSteel ranges from 0.3 – 20mm, reflecting the diversity of products and the company’s strong production capacity, which can meet the needs of most industries.

Stainless steel sheet with a thickness of 0.3-0.5mm are commonly used in ordinary household products. The most standard dimension of standard stainless steel sheet is 0.5mm in thickness, which is a highly applicable international standard.
In the industrial field, the most commonly used thickness of stainless steel sheet is 3-12mm. A thickness of 8mm is suitable for the shipbuilding industry. Stainless steel sheet with a thickness of >10mm perform more stably when used in chemical environments such as chemical storage tanks and oil pipes.

Specific Gravity of Stainless Steel Sheet

The specific gravity of a stainless steel sheet refers to the weight of 1 cubic meter of the material. Unlike density, it is calculated using the following formula:
d = P / V
Where:
  • d = specific gravity (N/m³)
  • P = weight (N)
  • V = volume (m³)
From this, we can derive a simplified formula:
d = Density (D) × 9.81 (constant)
The specific gravity of stainless steel sheets varies by grade:
  • Stainless Steel 201 = 7,930 × 9.81 = 77,793 N/m³ (meaning 1 cubic meter of 201 stainless steel weighs approximately 77.8 tons)
  • Stainless Steel 304 = 7,930 × 9.81 = 77,793 N/m³
  • Stainless Steel 316 = 7,980 × 9.81 = 78,283 N/m³
  • Stainless Steel 430 = 7,700 × 9.81 = 75,537 N/m³

How to Calculate the Weight of Stainless Steel Sheet

The weight of a stainless steel sheet refers to the weight of a single sheet based on the supplier’s specifications, which depends on its dimensions. Knowing how to calculate this weight helps you measure proactively, as weight tables are not always available.
The common formula for calculating the density of each stainless steel grade based on its alloy content is:
D = m / V
Where:
  • D = density
  • m = mass (in kg)
  • V = volume (in m³)
Through research, the densities of the 4 most common stainless steel grades are as follows:
  • Stainless Steel 201: 7.93 g/cm³ = 7,930 kg/m³ (i.e., 1 cubic meter of 201 stainless steel weighs 7,930 kg or 7.93 tons)
  • Stainless Steel 304: 7.93 g/cm³ = 7,930 kg/m³
  • Stainless Steel 316: 7.98 g/cm³ = 7,980 kg/m³
  • Stainless Steel 430: 7.70 g/cm³ = 7,700 kg/m³
The weight of a stainless steel sheet (in kilograms) is calculated using the formula:
Weight = Thickness (T) × Width (W) × Length (L) × Density (D) of the stainless steel
Example: A 304 stainless steel sheet with 0.3mm thickness × 850mm width × 3000mm length = 0.3 × 850 × 3000 × 7.93 = 6.066 kg
Since some large stainless steel sheet cannot be measured with conventional tools, knowing how to calculate their weight ensures more accurate measurements and easier logistics planning during use.

Stainless Steel Sheet Dimensions and Weight Table

Of course, you don’t need to spend time calculating manually (though the ability to calculate is essential). OrinoxSteel provides a table of stainless steel sheet dimensions and production weights. It helps save time when looking up standard weight references for stainless steel sheet, as shown below:
Stainless Steel Sheet Specification Weight of Stainless Steel Sheet
0.3x850x3000mm 6.066 kg
0.3x914x3000mm 6.523 kg
0.3x1000x3000mm 7.137 kg
0.3x1219x3000mm 8.700 kg
0.3x1250x3000mm 8.921 kg
0.3x1524x3000mm 10.877 kg
0.5x850x3000mm 10.111 kg
0.5x914x3000mm 10.872 kg
0.5x1000x3000mm 11.895 kg
0.5x1219x3000mm 14.500 kg
0.5x1250x3000mm 14.869 kg
0.5x1524x3000mm 18.128 kg
0.6x850x3000mm 12.133 kg
0.6x914x3000mm 13.046 kg
0.6x1000x3000mm 14.274 kg
0.6x1219x3000mm 17.400 kg
0.6x1250x3000mm 17.843 kg
0.6x1524x3000mm 21.754 kg
0.8x850x3000mm 16.177 kg
0.8x914x3000mm 17.395 kg
0.8x1000x3000mm 19.032 kg
0.8x1219x3000mm 23.200 kg
0.8x1250x3000mm 23.790 kg
0.8x1524x3000mm 29.005 kg
1x850x3000mm 20.222 kg
1x914x3000mm 21.744 kg
1x1000x3000mm 23.790 kg
1x1219x3000mm 29.000 kg
1x1250x3000mm 29.738 kg
1x1524x3000mm 36.256 kg
1.2x850x3000mm 24.266 kg
1.2x914x3000mm 26.093 kg
1.2x1000x3000mm 28.548 kg
1.2x1219x3000mm 34.800 kg
1.2x1250x3000mm 35.685 kg
1.2x1524x3000mm 43.507 kg
1.5x850x3000mm 30.332 kg
1.5x914x3000mm 32.616 kg
1.5x1000x3000mm 35.685 kg
1.5x1219x3000mm 43.500 kg
1.5x1250x3000mm 44.606 kg
1.5x1524x3000mm 54.384 kg
2x850x3000mm 40.443 kg
2x914x3000mm 43.488 kg
2x1000x3000mm 47.580 kg
2x1219x3000mm 58.000 kg
2x1250x3000mm 59.475 kg
2x1524x3000mm 72.512 kg
3x850x3000mm 60.665 kg
3x914x3000mm 65.232 kg
3x1000x3000mm 71.370 kg
3x1219x3000mm 87.000 kg
3x1250x3000mm 89.213 kg
3x1524x3000mm 108.768 kg
4x850x3000mm 80.886 kg
4x914x3000mm 86.976 kg
4x1000x3000mm 95.160 kg
4x1219x3000mm 116.000 kg
4x1250x3000mm 118.950 kg
4x1524x3000mm 145.024 kg
5x850x3000mm 101.108 kg
5x914x3000mm 108.720 kg
5x1000x3000mm 118.950 kg
5x1219x3000mm 145.000 kg
5x1250x3000mm 148.688 kg
5x1524x3000mm 181.280 kg
6x850x3000mm 121.329 kg
6x914x3000mm 130.464 kg
6x1000x3000mm 142.740 kg
6x1219x3000mm 174.000 kg
6x1250x3000mm 178.425 kg
6x1524x3000mm 217.536 kg
8x850x3000mm 161.772 kg
8x914x3000mm 173.952 kg
8x1000x3000mm 190.320 kg
8x1219x3000mm 232.000 kg
8x1250x3000mm 237.900 kg
8x1524x3000mm 290.048 kg
10x850x3000mm 202.215 kg
10x914x3000mm 217.441 kg
10x1000x3000mm 237.900 kg
10x1219x3000mm 290,000 kg
10x1250x3000mm 297.375 kg
10x1524x3000mm 362.560 kg
15x850x3000mm 303.323 kg
15x914x3000mm 326.161 kg
15x1000x3000mm 356.850 kg
15x1219x3000mm 435.000 kg
15x1250x3000mm 446.063 kg
15x1524x3000mm 543.839 kg
20x850x3000mm 404.430 kg
20x914x3000mm 434.881 kg
20x1000x3000mm 475.800 kg
20x1219x3000mm 580,000 kg
20x1250x3000mm 594.750 kg
20x1524x3000mm 725.119 kg

Where can I buy high-quality, affordable stainless steel sheet?

Once a series of technical parameters are determined, the next step is to find high-quality suppliers.

OrinoxSteel, a China-based company, specializes in exporting stainless steel sheet with excellent quality and competitive prices. We take pride in being a reliable supplier to stores, agents, manufacturing and processing enterprises, and construction projects worldwide.
Boasting over 15 years of expertise in stainless steel and export trade, we are ready to offer completely free consulting services to formulate optimal construction and production plans for you. Contact us now!