and bare surface flat lintel bar with q235 ss400 flat

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New lintel required or will flat steel strips do

Dec 17, 2013 · I seem to recall that 10mm flat bar should not be used for openings of more than one metre. From work that I have done where building regs apply :- steel lintels have to have corrosion resistance (usually galvanisation) - a flexible dpc or cavity tray must be installed. - weep holes should be provided above the lintel. What is Lintel? Types of Lintels and their Uses in What is Lintel? A lintel is a beam placed across the openings like doors, windows etc. in buildings to support the load from the structure above. The width of lintel beam is equal to the width of wall, and the ends of it is built into the wall. Lintels are classified based on their material of construction.