Door Top Detail|Extruded aluminum door top

Aluminum is light weight, strong , resistant to corrosion. Not surprisingly, it has become the second most widely used metal, next to steel.

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Section Number	Dimension In MM			Nominal Weight (Kg/ m )	Weight Range (Kg/12')
Section Number	A	B	T	Nominal Weight (Kg/ m )	Min	Max
1181	47.62	44.45	1.35	0.710	2.500	2.700
1182	47.62	44.45	1.45	0.760	2.700	2.900
1183	47.62	44.45	1.80	0.910	3.200	3.500
1184	47.62	44.45	2.00	0.997	3.500	3.800