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Fasteners Calculator

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Enter your values:

Standard Mild Steel Hex Bolt(Full Thread), Nuts and Washers Cold Forged only.
Diameter:
(For Bolt, Nut and Washer)
Length:
("0" Means Bolt not Required) (Length of the Hex Bolt Below Head) 		mm
Nut(s):
(Size = Hex Bolt Diameter) 		per Bolt
Quantity:
(This is just for calculation) 		Sets
 
Results:
Weight Each:

Grams
Total Weight:

Kgs

Fasteners Weight Calculator

Our Fasteners Weight Calculator is designed to provide exact weight gauges for different sorts of fasteners, including bolts, screws, nuts, and washers. This tool is fundamental for development, manufacturing, and other business experts, where exact weight calculations are pivotal for extended arranging and execution.

The Fasteners Weight Calculator helps you decide the full weight of fasteners based on their dimensions and material properties. It is usually particularly valuable for guaranteeing the right weight details for your project, which can influence basic keenness, fetched, and logistics.

Calculation Formula

The weight of fasteners is calculated using specific formulas that consider the dimensions and material density. Here are the general formulas used for different types of fasteners:

Bolts and Screws

Weight = (π / 4 × d² × L × Density) + Head Weight

Where:
  • - d is the diameter of the bolt or screw.
  • - L is the length of the bolt or screw.
  • - Density is the material density of the fastener.
  • - Head Weight is the weight of the bolt or screw head, which varies by type and size.

Nuts

Weight = Nut Volume × Density

Where:
  • - VolumNut e is calculated based on the outer diameter, inner diameter, and thickness of the nut.
  • - Density is the material density of the nut.

Washers

Weight = (π / 4 × (Do² - Di²) × t × Density) Where:
  • Do is the outer diameter of the washe
  • Di is the inner diameter of the washer
  • t is the thickness of the washer.
  • Density is the material density of the washer.

    • Example of Calculation

    Consider calculating the weight of a steel bolt

    • 1.Dimensions: A bolt with a diameter of 10 mm and a length of 50 mm.
    • 2.Density:For steel, it is approximately 7.85 g/cm³.
    • 3.Head Weight:Assume the head weight is 2 grams.

    Weight = (π / 4 × (0.01)² × 0.05 × 7850) + 2

    Importance of Accurate Weight Calculation

    Accurate weight calculations are crucial for several reasons:

    • Structural Integrity:Ensures that the fasteners can support the required loads and stresses without failure
    • Cost Estimation:Provides precise material cost estimates for budgeting purposes.
    • Logistics:Helps in planning transportation and storage by knowing the exact weight of the fasteners.
    • Compliance:Ensures adherence to industry standards and regulations regarding weight specifications.
      • If you have any questions or need further assistance, please do not hesitate to contact our support team. We are here to help you with all your fastener needs.