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7x7 Galvanised Steel cable is ideal for use in indoor or outdoor applications. It is widely used in engineering applications offering a higher breaking load than the Stainless Steel alternative. The 7x7 construction cable is more flexible than a 1x19 construction but less flexible than a 7x19 construction.
Typical applications:
Lifting Applications: Wire rope slings and strops
Garden and DIY applications: Trellis, Catenary, Lighting, Suspension and Display, Shade sails
Garage Door cables
Control cables
Security cables and tagging
Fencing Rope
Cable unit of measure is in metres. Enter the quantity you require in the box & the cable will be supplied in one continuous length. Current pricing is based on available stock.
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Thread starter
TheSodesa
Start date
Nov 23, 2015Tags
In summary, the platform will sink 5cm if a mass of 50kg is placed on it, and the wires on the platform can only hold a maximum load of 10 327.04N before they break.
PhanthomJay
Science Advisor
Homework Helper
Gold Member
Just as you must be given E to solve part a, you must be given the ultimate breaking stress of the cable to solve part b. The ultimate breaking stress usually assumes no change in area.
TheSodesa
PhanthomJay said:
Alright, so I used Wolfram alpha to find out the ultimate breaking stress of steel and calculated the maximum force the 4 wires could take using [tex]F = pA[/tex] This gave me a value of 10 327.04N and a maximum mass of [tex]m = \dfrac{F}{g} = 1.053\cdot 10^3 kg[/tex] Seems realistic enough, but I can't be sure until Thursday when I have to turn these problems in.
The maximum load that a 2mm steel cable can hold depends on a variety of factors such as the type of steel, the quality of the cable, and the environmental conditions. However, on average, a 2mm steel cable can hold a maximum load of approximately 180 kilograms.
The maximum load of a 2mm steel cable is determined by conducting load tests in a controlled environment. This involves gradually increasing the weight placed on the cable until it reaches its breaking point. The weight at which the cable breaks is considered the maximum load it can hold.
Generally, a thicker steel cable will be able to hold more weight than a thinner one. However, the maximum load also depends on other factors such as the type of steel and the quality of the cable. It is important to consult with a professional to determine the appropriate cable size for a specific load requirement.
The safety factor for a 2mm steel cable refers to the ratio between the maximum load it can hold and the actual load being applied. The higher the safety factor, the more weight the cable can safely hold. For a 2mm steel cable, the safety factor is typically around 5:1, meaning it can hold up to 5 times its maximum load.
To ensure the safety of a 2mm steel cable, it is important to follow the manufacturer's recommendations for maximum load and safety factor. Regular inspections should also be conducted to check for any signs of wear or damage. It is also recommended to consult with a professional to determine the appropriate cable size for a specific application.
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