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Crowd Control Barriers Price How to calculate ?

October 18, 2024

To calculate the price of a crowd control barrier, we begin by determining its total weight. Using this weight, we then break down the costs by calculating the price for each specific type of steel tube utilized in the barrier’s construction. By multiplying the weight of each steel tube by its corresponding price, we can establish the total raw material cost.

After determining the material cost, we factor in additional elements such as manufacturing, labor, galvanization (if necessary), and transportation costs. We then add these components to the material cost to calculate the final price of the crowd control barrier.

This methodical approach ensures precise pricing based on the weight of materials and the inclusion of production-related costs. We will use the following crowd control barrier specifications as a reference for calculating its price:

Example crowd control barriers we sold to Australian and New Zealand

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Specification Details
Total Length 2170mm
Total Height 1090mm
Top Frame Tube Diameter OD38 x 1.5mm
Vertical Tube Diameter OD16 x 1.2mm
Vertical Tube Spacing 100mm
Base Plate Dimensions 500 x 50 x 10mm
Handle Height 570mm
Top Space (Gap) 180mm
Bottom Space (Gap) 100mm
Vertical Tube Length 904mm
Arc Radius 166mm

Segmented Approach to Calculating the Weight of a Crowd Control Barrier ?

When calculating the weight of a crowd control barrier, we employ a segmented approach to analyze each component of the barrier. Based on the provided image and specifications, we can break down the barrier into the following parts for easier calculation:

  • OD38mm x 1.5mm tube sections: This includes the round top section and the bottom rail.
  • Upright tubes: These consist of OD16mm x 1.2mm tubes positioned vertically across the barrier.
  • Base plate: Comprising dimensions of 500mm x 50mm x 10mm, it includes a 100mm upright tube for support.
  • Female and male hooks: These parts are used for connecting barriers together. total length male and female 170mm

By calculating the weight of each part separately, we can accurately determine the total weight of the crowd control barrier, which will be essential for further cost calculations.

Weight caculated

First, we need to calculate the weight of one meter of OD38mm x 1.5mm galvanized steel tube. The calculation process is as follows:

To calculate the weight of a 38mm x 1.5mm x 1000mm steel tube, you can follow these steps:

  1. Identify the dimensions: The steel tube has an outer diameter (OD) of 38mm, a wall thickness of 1.5mm, and a length of 1000mm (1 meter).
  2. Use the weight formula: The general formula for calculating the weight of a steel tube is:
    Weight (kg) = (Outer Diameter – Wall Thickness) × Wall Thickness × 0.02466 × Length (m).
  3. Substitute the values:
    • Outer Diameter = 38mm
    • Wall Thickness = 1.5mm
    • Length = 1 meter
    • Constant = 0.02466 (used to convert millimeters to kilograms)
  4. Perform the calculation:
    Plug the values into the formula and solve.
    Weight (kg) = (38mm – 1.5mm) × 1.5mm × 0.02466 × 1 meter
    The result will give you the weight of the tube.

By following this method, we calculated the weight to be approximately 1.35 kg for a 1-meter section of a 38mm x 1.5mm steel tube.

Round top( arched frame)Caculated

Due to the base plate’s thickness of 10 mm, the total height of the barriers will be 1,080 mm and female and male locking equal to 170mm

Parameter Calculation Result
Total Horizontal Width (W_c) 2000 mm – 2 × 19 mm 1962 mm
Total Vertical Height (H_c) 1080 mm – 19 mm 1061 mm
Horizontal Straight Length (L_straight) 1962 mm – 2 × 166 mm 1630 mm
Arc Length per Bend (S_bend) π × 166 mm / 2 ~260.8 mm
Total Arc Length (S_total bend) 2 × 260.8 mm 521.6 mm
Vertical Straight Length (L_vertical) 1061 mm – 166 mm 895 mm
Total Vertical Length (L_total vertical) 2 × 895 mm 1790 mm
Total Pipe Length (L_total) 1790 mm + 521.6 mm + 1630 mm 3941.6 mm
Total Pipe Length in Meters 3941.6 mm ÷ 1000 3.94 meters

Total weight : 3.94 meters x 1.35kg =5.319kg

Bottom Rails caculated

The total length of the crowd control barriers is 2170mm, including the male and female locking mechanism, which together measure 170mm. After deducting the 170mm for the locking mechanism, the overall dimension is reduced to 2000mm. The frame consists of two tubes, each 38mm in diameter, resulting in a bottom rail length of 2000mm – 76mm = 1924mm.

The total weight is calculated as 1.924m × 1.35kg, which equals 2.6kg.

Upright tubes weight caculated

Description Measurement (mm)
Overall Height 1,090
Base Plate Height -10
Adjusted Bottom Spacing -90
Additional Adjustment -76
Upright Tubes Length 914

Caculate the verticle tubes number

Component Quantity Measurement (mm) Total Width (mm)
Outer Pipes 2 38 76
Vertical Pipes 16 16 256
Spacing Between Vertical Pipes 15 97.18 1,457.7
Combined Width 1,789.7
Remaining Width for Side Margins 210.3
Side Margins (Each Side) 105.15
Total Width of Barrier 2,000
Number of Vertical Pipes Needed 16

With a total barrier width of 2,000 mm, the two outer pipes take up 76 mm. Adding 16 vertical pipes uses an additional 256 mm. The spacing between these pipes, at 97.18 mm each, totals approximately 1,457.7 mm. Together, all components occupy about 1,789.7 mm, leaving 210.3 mm for side margins. This configuration ensures that the barrier is balanced and structurally sound with 16 vertical pipes.

So total need 16 x 914mm x 0.44kg/m =6.43kg

Flat Bar Weight Calculation Table

Item Dimensions (mm) Converted to Meters (m) Calculation Steps Result (kg)
Length 500 mm 0.5 m
Width 50 mm 0.05 m
Thickness 10 mm 0.01 m
Volume Calculation Length × Width × Thickness = 0.5 m × 0.05 m × 0.01 m 0.00025 m³
Material Density Density of steel is approximately 7850 kg/m³
Weight Calculation Volume × Density = 0.00025 m³ × 7850 kg/m³ 1.96 kg

The crowd control barrier is equipped with two base plates, each measuring 50mm x 10mm x 100mm. The total weight of the two base plates is 3.92kg, as each plate weighs 1.96kg.

Male and Female hooks price and weight

The crowd control barrier also includes male and female hooks, which weigh 1kg in total. The price for these hooks is 1 Australian dollar. These hooks are designed for secure connection between barriers, ensuring stability during use. They are durable and easy to install, providing a reliable solution for maintaining orderly crowd control in various settings.

Total weight of crowd control barriers

The total weight of the crowd control barrier is 19.349 kg, which is comprised of the following components:
  • Round top part weighing 5.319 kg
  • Bottom rails weighing 2.6 kg
  • Upright tubes weighing 6.43 kg
  • Base plates weighing 4 kg
  • Male and female hooks weighing 1 kg

Treatment price for crowd control bariers

The price of Powder coating ranges from 0.3 to 0.8 Australian dollars per kilogram, depending on the type of polyester used. For example, standard export-grade polyester costs around 0.3 AUD per kg, while AkzoNobel powder, known for its excellent anti-aging and UV resistance properties, can reach 0.8 AUD or higher. For this calculation, we will use a mid-range price of 0.55 AUD per kg. The cost of hot-dip galvanizing (ranging from 300 grams to 600 grams per square meter) varies between 0.5 and 1.0 AUD per kg, meeting international shipping standards. However, in this case, we will focus solely on calculating the price of powder-coated crowd control barriers.It is worth mentioning that after polyester powder coating, the total weight of each crowd control barrier will increase by 2.5% to 3.5%.

Caculated Final Crowd control barriers price

Materials and surfacetreatment cost & price

Since China is a major steel producer with significant overcapacity, the price of steel in China is generally much lower than the local price in Australia. For a rough estimate, you can refer to this link: https://www.sunsirs.com/uk/sectors-13.html.

For example, if today’s steel price is 1,000 Australian dollars per ton, and the total weight of our barrier is 19.329 kg, with polyester coating costs at 0.55 AUD per kg, the final price calculation would be:

19.329 kg x (1.00 AUD + 0.55 AUD) = 29.96 AUD.

This price includes both the cost of raw materials and surface treatment.

Welding & Labor force cost

Typically, the welding cost for standard crowd control barriers ranges from 1 to 4 Australian dollars per meter. Taking the midpoint of 2.5 AUD per meter, a 2.0-meter crowd control barrier would have a welding cost of approximately 5 AUD. This ensures a strong and secure assembly of the barrier components, contributing to the overall durability and stability of the product.

Freight cost

The freight cost consists of two components: domestic freight and ocean freight from China to Australia. The domestic freight cost is relatively fixed at 1,100 AUD, while ocean freight ranges from 1,000 to 3,000 AUD. For estimation purposes, we can calculate the total freight cost as 1,100 AUD + 2,000 AUD, resulting in approximately 3,000 AUD. If one 40HC container can load 1,000 kits, the freight cost per kit would be around 3 AUD.

Supplier profit

Chinese crowd control barrier suppliers typically operate with very low profit margins, often around 2.00 AUD per unit. This competitive pricing strategy allows them to maintain a strong position in the global market while delivering cost-effective solutions. However, despite these low profit margins, they manage to achieve economies of scale through large production volumes, which helps offset the limited per-unit profit. This approach enables them to offer high-quality products at competitive prices, while maintaining their profitability through high sales volumes.

Final Crowd Control Barriers Price

The total cost of a crowd control barrier, delivered to an Australian port, is broken down as follows:

  • Steel and Powder Treatment: The barrier weighs 19.329 kg, and with steel priced at 1.00 AUD per kg and powder coating at 0.55 AUD per kg, the total cost for materials and surface treatment amounts to 29.96 AUD.
  • Welding Cost: For a 2.0-meter barrier, the welding cost is calculated at 5 AUD per meter, resulting in a total welding cost of 10 AUD.
  • Freight Cost: The freight cost per kit, including domestic and ocean freight, comes to 3.00 AUD.
  • Profit Margin: Suppliers typically set a profit margin of 2.00 AUD per barrier.

Adding these components together, the total price per crowd control barrier, landed at an Australian port, is 44.96 AUD. This includes the cost of raw materials, welding, freight, and profit margin.

Please note that the prices mentioned are only estimates and may not reflect the actual cost. If you’re looking for more competitive pricing on crowd control barriers, feel free to get in touch with us for a more accurate and fair quotation. The price of crowd control barriers depends on several factors, including steel prices, currency fluctuations, freight costs, and the barriers’ weight. We commit to providing the best value by addressing your specific requirements and adapting to current market conditions.

Conclusion Crowd Control Barriers Price How to calculate ?

In conclusion, the pricing of crowd control barriers is a comprehensive process that meticulously accounts for each component’s weight and associated costs. By segmenting the barrier into its constituent parts—such as the round top section, bottom rails, upright tubes, base plates, and connection hooks—we ensure an accurate and transparent calculation of raw material expenses. The integration of factors like steel pricing, polyester powder coating, welding, and freight costs further refines the final price, resulting in a landed cost that is both competitive and reflective of quality.

Our example illustrates a total barrier cost of 44.96 AUD, which encompasses materials, surface treatment, welding, freight, and a modest profit margin. This methodical approach not only highlights the cost-efficiency achieved through China’s steel production capabilities but also underscores the importance of factors such as currency fluctuations and transportation logistics in determining the overall pricing.

However, it is important to note that the provided prices are estimates and may vary based on real-time market conditions and specific client requirements. For those seeking more competitive and tailored pricing solutions for crowd control barriers, we invite you to contact us directly. Our commitment is to deliver fair and precise quotations that accommodate the dynamic aspects influencing barrier costs, ensuring you receive the best value tailored to your unique needs.

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