Are you curious about those cool steel plates with funky patterns that you see everywhere? They’re called chequered steel plates, and they’re not just for looks – they have special uses in different fields like transportation, building things, and even decorating.
But figuring out how much they weigh can be a real headache. The weight can change depending on their size and pattern, and that can be confusing.
But don’t worry, we’ve got your back!
In this blog post, we’ll be your guide through the land of chequered steel plates. We’ll start with the basics – what a chequered steel plate is and why they’re so handy.
Then, we’ll dive into the nitty-gritty details like their usual sizes and the different shapes of patterns you might find.
The best part? We’ll show you a super easy way to calculate the weight of these plates using a handy-dandy calculator.
So, are you ready to become a chequered steel plate expert? Let’s go on this journey together! We promise it’ll be fun and you’ll learn a lot.
What Is Chequered Steel Plate?
A chequered steel plate is a type of steel plate that features a pattern on its surface, which can come in various shapes such as lentil, diamond, round bean, or flat circle.
Among these designs, lentil patterns are the most commonly found in the market.
chequered plates offer several advantages, including an appealing appearance, anti-skid capability, improved performance, and reduced steel consumption.
As a result, they are widely used in industries such as transportation, architecture, decoration, equipment surroundings, flooring, machinery, shipbuilding, and others.
The mechanical properties required for chequered plates are generally not demanding.
Therefore, the quality of the plate is mainly determined by the formation rate, height, and height difference of the pattern.
The thickness of chequered plates commonly used in the market ranges from 2.0mm to 8mm, with a width usually of 1250mm or 1500mm.
Chequered Sheet Commonly Used Specifications Table
| Material | Specs (mm) | Price (RMB) |
| Q235(A-B)/Q345B | 1.8*1060*6000 | 3850 |
| Q235(A-B)/Q345B | 2.0*1060*6000 | 3880 |
| Q235(A-B)/Q345B | 3.0*1060*6000 | 3750 |
| Q235(A-B)/Q345B | 4.0*1060*6000 | 3470 |
| Q235(A-B)/Q345B | 5.0*1060*6000 | 3720 |
| Q235(A-B)/Q345B | 6.0*1060*6000 | 3650 |
| Q235(A-B)/Q345B | 8.0*1060*6000 | 3620 |
| Q235(A-B)/Q345B | 10.0*1060*6000 | 3540 |
| Q235(A-B)/Q345B | 12.0*1060*6000 | 3650 |
| Q235(A-B)/Q345B | 2.0*1260*6000 | 3600 |
| Q235(A-B)/Q345B | 3.0*1260*6000 | 3590 |
| Q235(A-B)/Q345B | 4.0*1260*6000 | 3360 |
| Q235(A-B)/Q345B | 5.0*1260*6000 | 3510 |
| Q235(A-B)/Q345B | 6.0*1260*6000 | 3660 |
| Q235(A-B)/Q345B | 8.0*1260*6000 | 3520 |
| Q235(A-B)/Q345B | 10.0*1260*6000 | 3630 |
| Q235(A-B)/Q345B | 12.0*1260*6000 | 3630 |
| Q235(A-B)/Q345B | 2.0*1500*6000 | 3470 |
| Q235(A-B)/Q345B | 3.0*1500*6000 | 3450 |
| Q235(A-B)/Q345B | 4.0*1500*6000 | 3480 |
| Q235(A-B)/Q345B | 5.0*1500*6000 | 3550 |
| Q235(A-B)/Q345B | 6.0*1500*6000 | 3460 |
| Q235(A-B)/Q345B | 8.0*1500*6000 | 3640 |
| Q235(A-B)/Q345B | 10.0*1500*6000 | 3650 |
| Q235(A-B)/Q345B | 12.0*1500*6000 | 3780 |
| Q235(A-B)/Q345B | 3.0*1260*fixed length | 3780 |
| Q235(A-B)/Q345B | 4.0*1260*fixed length | 3680 |
| Q235(A-B)/Q345B | 5.0*1260*fixed length | 3680 |
| Q235(A-B)/Q345B | 6.0*1260*fixed length | 3680 |
| Q235(A-B)/Q345B | 8.0*1260*fixed length | 3680 |
Chequered Steel Plate Weight Calculator
To calculate the weight of a chequered steel plate, you can utilize the chequered steel plate weight calculator.
However, if you need to calculate the weight of an aluminum chequered plate, you can use the following formula:
W = length(m)×width(mm)×thickness (mm)×0.00296
Related Tool: Steel Weight Calculator
Chequered Steel Plate Weight Chart
| Thickness (mm) | Allowable deviation (mm) | Diamond (kg/m²) | Lentil (kg/m²) | Round bean (kg/m²) |
|---|---|---|---|---|
| 2.5 | ±0.3 | 21.6 | 21.3 | 21.1 |
| 3 | ±0.3 | 25.6 | 24.4 | 24.3 |
| 3.5 | ±0.3 | 29.5 | 28.4 | 28.3 |
| 4 | ±0.4 | 33.4 | 32.4 | 32.3 |
| 4.5 | ±0.4 | 38.6 | 38.3 | 36.2 |
| 5 | 0.4 | 42.3 | 40.5 | 40.2 |
| 5 | -0.5 | 42.3 | 40.5 | 40.2 |
| 5.5 | 0.4 | 46.2 | 44.3 | 44.1 |
| 5.5 | -0.5 | 46.2 | 44.3 | 44.1 |
| 6 | 0.5 | 50.1 | 48.4 | 48.1 |
| 6 | -0.6 | 50.1 | 48.4 | 48.1 |
| 7 | 0.6 | 59 | 58 | 52.4 |
| 7 | -0.7 | 59 | 58 | 52.4 |
| 8 | 0.6 | 66.8 | 65.8 | 56.2 |
| 8 | -0.8 | 66.8 | 65.8 | 56.2 |
Stainless Steel Chequered Steel Plate Weight Chart
| Thickness (mm) | Weight (kg/m²) |
| 2.5 | 22.6 |
| 3 | 26.6 |
| 3.5 | 30.5 |
| 4 | 34.4 |
| 4.5 | 38.3 |
| 5 | 42.3 |
| 6 | 50.1 |
| 8 | 66.8 |
Note:
- The width of the steel plate is from 600mm to 1800mm in increments of 50mm; the length is from 2000mm to 12000mm in increments of 100mm.
- The pattern height shall not be less than 0.2 times the thickness of the base plate. The dimensions in the figure are not used as the basis for finished product inspection.
- The grade of steel used for the steel plate shall be in accordance with GB/T700, GB/T712, and GB/T4171.
- The mechanical properties of the steel plate are not guaranteed. When required by the demand side, they can be agreed upon by both parties in accordance with relevant standards.
- The steel plate is delivered in a hot-rolled state.
What Is the Weight of Chequered Steel Plate?
The weight of the checked steel plate varies with the thickness and pattern.
The weight of the plate with a thickness of 2.5mm is 21.6 kg/m² in the diamond pattern, 21.3 kg/m² in the lentil pattern, and 21.1 kg/m² in the round bean pattern.
For a thickness of 3mm, the weight of the plate is 25.6 kg/m² in the diamond pattern, 24.4 kg/m² in the lentil pattern, and 24.3 kg/m² in the round bean pattern.
With a thickness of 3.5mm, the weight of the plate is 29.5 kg/m² in the diamond pattern, 28.4 kg/m² in the lentil pattern, and 28.3 kg/m² in the round bean pattern.
For a thickness of 4mm, the weight of the plate is 33.4 kg/m² in the diamond pattern, 32.4 kg/m² in the lentil pattern, and 32.3 kg/m² in the round bean pattern.
With a thickness of 4.5mm, the weight of the plate is 38.6 kg/m² in the diamond pattern, 38.3 kg/m² in the lentil pattern, and 36.2 kg/m² in the round bean pattern.
For a thickness of 5mm, the weight of the plate is 42.3 kg/m² in the diamond pattern, 40.5 kg/m² in the lentil pattern, and 40.2 kg/m² in the round bean pattern.
With a thickness of 5.5mm, the weight of the plate is 46.2 kg/m² in the diamond pattern, 44.3 kg/m² in the lentil pattern, and 44.1 kg/m² in the round bean pattern.
For a thickness of 6mm, the weight of the plate is 50.1 kg/m² in the diamond pattern, 48.4 kg/m² in the lentil pattern, and 48.1 kg/m² in the round bean pattern.
With a thickness of 7mm, the weight of the plate is 59 kg/m² in the diamond pattern, 58 kg/m² in the lentil pattern, and 52.4 kg/m² in the round bean pattern.
Finally, for a thickness of 8mm, the weight of the plate is 66.8 kg/m² in the diamond pattern, 65.8 kg/m² in the lentil pattern, and 56.2 kg/m² in the round bean pattern.
Factors Affect the Weight of Chequered Aluminum Plate
Thickness:
High-quality chequered plates should meet the gj standards for the thickness, tensile strength, and oxide film thickness of the selected sheet metal.
The thickness of the aluminum alloy plate should be ≥ 1.3mm, the tensile strength should be ≥ 157 N/mm3, the compressive strength should be ≥ 108 N/mm3, and the oxide film thickness should be ≥ 10 μm. If the standards are not met, it is an inferior chequered plate.
Production:
Reliable medium-sized and large manufacturers value materials when producing chequered plates.
The surface should be smooth and bright, the texture clear and neat, the aluminum plate flat, and there should be no oil stains, scratches, or breakages on the surface.
In contrast, chequered plates produced by small family workshops often use waste steel as raw materials, a dull surface with unclear and uneven texture, and an uneven surface with inferior quality.
Price:
Chequered plates come in two types, pure aluminum and aluminum alloy. There is a price difference between the two.
The cost of production of chequered plates by reliable manufacturers is a few thousand yuan per ton. The price of alloy is higher than pure aluminum.
The price of genuine chequered plates from reliable manufacturers is 20%-30% higher compared to that of counterfeit and inferior aluminum plates.
When purchasing, buyers should not only focus on the price but also consider product quality to prevent regretting their purchase.
Service:
From the automated production line of the manufacturing company to the customer’s receiving and storage, chequered plates go through many stages, such as packaging, trucking, and transportation.
It is inevitable that chequered plates may experience damage such as oxidation and scratches in the process.
Distributors from large, well-established companies offer return and exchange services to customers and help solve concerns.
Classification of Aluminum Checker Plate
According to the different alloys of aluminum plates:
- Ordinary aluminum alloy chequered plate: Aluminum alloy chequered plate processed by 1060 aluminum plate as the base material can adapt to normal environments and has a low price. It is commonly used in refrigerators, floors, and external packaging.
- Aluminum-manganese alloy chequered plate: Processed primarily with the raw material of 3003, this type of aluminum plate is also called anti-rust aluminum plate. Its strength is slightly higher than that of ordinary aluminum alloy chequered plate, and it has some anti-rust properties. However, its hardness and corrosion resistance cannot match that of the 5000 series of chequered plate, so it is used in less demanding anti-rust applications, such as truck models and cold storage floors.
- Aluminum-magnesium alloy chequered plate: Processed using 5000 series aluminum plates such as 5052 or 5083, it has good corrosion resistance, hardness, and anti-rust properties. It is usually applied in special places such as ships, carriage lights and humid environments. This type of aluminum plate has high hardness and can bear certain weight.
According to the different patterns of aluminum plates:
- Five-bar aluminum alloy chequered plate: This anti-slip aluminum plate is also known as a “willow-shaped” patterned plate, or an aluminum chequered plate. It has excellent anti-slip properties and is widely used in the design of building floors and platforms. Because the surface pattern of the aluminum plate is arranged in a pattern of five concave-convex patterns in a relatively parallel manner, and each pattern and other patterns form 60-80 degree angles, this pattern has excellent anti-slip properties. This type of aluminum plate is commonly used as an anti-slip material in China, with good anti-slip effect and low price.
- Compass aluminum alloy chequered plate: This anti-slip aluminum plate has the same function as the five-bar plate, but is not commonly used.
- Orange peel aluminum alloy chequered plate: It can be divided into classic orange peel patterned aluminum plate and variant orange peel patterned aluminum plate (also known as “bug” pattern). Its surface shows a pattern similar to the skin of an orange, so it can also be called an orange peel patterned aluminum plate. It is a patterned product commonly used in refrigerators, air conditioners and packaging.
- Lentil-shaped chequered aluminum plate is a commonly used style of anti-slip aluminum plate, which has good anti-slip effect and is mainly used in carriage, platform anti-slip, cold storage floor anti-slip, workshop floor anti-slip, and elevator anti-slip.
- Ball-shaped chequered aluminum plate can also be called a semi-circular patterned aluminum plate, with a surface pattern showing small ball shapes like small pearls, so this aluminum plate can also be called a pearl-shaped patterned aluminum plate. It is mainly used in outer packaging. The appearance is beautiful, and due to the unique pattern, the strength of this aluminum plate is much higher than that of other patterned aluminum plates.
- Other patterns of aluminum plates: Wave-shaped patterned plate, water ripple aluminum checkered plate, corrugated patterned aluminum plate (also known as aluminum tiles), rattan-patterned aluminum plate, three-dimensional triangle aluminum checkered plate, strip checkered aluminum plate, cobblestone aluminum checkered plate, embossed patterned aluminum plate, triangular strip checkered aluminum plate, butterfly-shaped patterned aluminum plate, etc.
- Diamond-shaped aluminum alloy checkered plate: commonly used for packaging pipelines or outer packaging.
Disadvantages: Although aluminum profiles have many advantages, they are relatively expensive compared to iron products, costing about 3-4 times more. Aluminum that has not been treated with oxidation is easy to rust, which affects its performance. Its longitudinal strength cannot match that of iron products, and the wear resistance of its surface oxide layer cannot match that of electroplated coatings, making the cost higher.
FAQs
1. How is chequered plate weight calculated?
The weight of a chequered plate is calculated by multiplying its volume by its density. The volume can be determined by multiplying the length, width, and thickness of the plate. The formula is: Weight = Length x Width x Thickness x Density.
2. What is the density of a checker plate?
The density of a checker plate depends on the material it’s made from. For example, if it’s made from steel, the density is typically around 7.85 g/cm^3 (or 7850 kg/m^3). For aluminium checker plates, the density is about 2.7 g/cm^3 (or 2700 kg/m^3).
3. What is the weight of an SS chequered plate?
The weight of a Stainless Steel (SS) chequered plate can be calculated using the same formula mentioned above, using the density of stainless steel, which is approximately 7.98 g/cm^3 (or 7980 kg/m^3). Remember to match the units in your calculation.
4. What are the different types of chequered plate patterns?
Chequered plates often come in different patterns, including:
- Five Bar Pattern: This is the most common and has five uniform thickness bars.
- Diamond Pattern: This pattern has diamond-shaped raised figures on one side.
- T Pattern: The plate has a pattern of T shapes.
- Lentil Pattern: This features small, lens-shaped figures.
- Hyacinth Bean Pattern: This pattern features larger, bean-shaped figures.
5. Is chequered plate the same as diamond plate?
Yes, a chequered plate is often referred to as a diamond plate. The term “diamond plate” comes from the diamond-shaped pattern that is often used on this type of plate. However, not all chequered plates have a diamond pattern, as mentioned above.
6. Why are chequered plates used?
Chequered plates are used due to their anti-skid properties. The raised pattern provides additional grip, making them suitable for walkways, stairs, ramps, industrial flooring, and other areas where slip resistance is crucial. They’re also aesthetically appealing and can withstand high impacts and weights.
7. What is another name for a chequered plate?
Chequered plates are also commonly known as checker plates, tread plates, durbar floor plates, or diamond plates.
8. What grade of steel is chequered plate?
Checker plates can be made from various grades of steel, depending on their intended use. Common grades include ASTM A36 for structural applications, ASTM A786 for flooring and stair treads, and stainless steel grades like 304 or 316 for corrosion resistance and food industry applications. Remember, the grade chosen will affect the weight and strength of the plate.
