40 x diameter (12mm) of bars = 480mm
No, I can't.
It is the space remaining after something has been constructed in a hole e.g. the space surrounding steel casing in a borehole.
The amount of steel required in concrete as reinforcement is measured using a formula that calculates the amount of pressure that will be put on the concrete. There are different formulas to identify the minimum and the maximum amount of needed steel, depending on if you are making a beam, slab, or column.
A chain block is a device where a chain runs through an overhead steel pulley block and can be used to lift things and be locked into place. A very useful tool .
Mild steel (grade A36) has a minimum yield of 36,000 psi. A572 grade 50 has a minimum yield of 50,000 psi.
A solid block of steel would be more dense than a boat made of steel. This is because even though the density of the material, steel, is constant, the form makes a difference to the overall density. The block of steel essentially contains nothing but steel, whereas the steel boat is "hollow" and contains air, as well as other construction materials such as wood.
No, I can't.
The idea of vertical integration was introduced by Andrew Carnegie.
The minimum speed for cutting steel with an aluminum oxide stone is 35 m/s.
Minimum hardness of Mild steel is about 140 Vickers hardness.
You can "Magnaflux" the block assuming the block is cast iron or steel and the block is stripped down and cleaned for rebuilding.
Andrew Carnegie
See 1st vertical deflation then calculate
Stainless steel is a steal alloy with a minimum of 10% chromium.
Percentage of steel in RCC is about 1-2%.
10-15%
NO