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Wrought iron is an iron alloy with a very low carbon content (less than 0.05%) in contrast to that of cast iron (2.1% to 4.5%). It is a semi-fused mass of iron with fibrous slag inclusions (up to 2% by weight), which give it a wood-like "grain" that is visible when it is etched, rusted, or bent to failure.
An iron railing is a fence made of iron. This may either be wrought iron, which is ductile and durable and may be hammered into elaborate shapes when hot, or the cheaper cast iron, which is of low ductility and quite brittle. Cast iron can also produce complicated shapes, but these are created through the use of moulds of compressed sand rather ...
These incidents and others led to the replacement of the chain-link fence with a more permanent wrought iron fence, installed in 1987. The cost of the new fence was more than US$200,000 and it was thought that it would finally solve trespassing problems. However, incidents continue to occur even with the sturdier fence in place.
Cast iron was not useful for items in tension like beams, where the more expensive wrought iron was preferred. Improvements in production saw the costs decrease at the same time as cast iron gained popularity. The puddling process, patented in 1784, was a relatively low cost method for producing a structural grade wrought iron.
From the beginning of the 19th century, wrought iron was being replaced by cast iron due to the latter's lower cost. However, the English Arts and Crafts movement produced some excellent work in the middle of the 19th century. In modern times, much modern wrought work is done using the air hammer and the acetylene torch.
The fence is just one example of a shared expense between neighbors. Others to think about include gate considerations, fall cleanup, snow removal, land modification and vegetation planting and ...
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