Showing posts with label Steel. Show all posts
Showing posts with label Steel. Show all posts

Monday, July 14, 2008

Precautions for Steel Bars in RCC Work

All finished steel bars for reinforced work are neatly rolled to the dimension and weights as specified. They are sound, free from cracks, surface flaws, laminations, rough, jagged and imperfect edges and other defects. The bars are clear, free from loose mil scales, dust and loose rust coats of paints, oil or other coatings which may destroy or reduce bond strength.



They are stored in such a way as to avoid distortion and to prevent deterioration and corrosion. The steel bars are not cleaned by oily substance to remove the rust. The bar is bent correctly and accurately to the size and shape as shown in drawings. If possible, the bar of full length is used.


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Thursday, July 3, 2008

Quality of Finished Medium Tensile Steel

The finished medium tensile steel should be fine and be rolled cleanly to the dimension and should have weight as specified by BIS subject to permissible tolerance.



The finished material should be free from cracks, surface flaws laminations, rough and imperfect edges and other harmful defects. Steel section should be freeing from excessive rust, scaling and tilting and be well protected. Let’s find out more tips on specification of steel.
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