Size	Section Weight		Permissible Deviation	Range of WT
	KG/M	KG/FT
08mm	0.395	0.120	+/- 7 %	0.367-0.423
10mm	0.617	0.188	+/- 7 %	0.574-0.666
12mm	0.888	0.270	+/- 5 %	0.843-0.932
16mm	1.579	0.480	+/- 5 %	1.500-1.658
20mm	2.467	0.751	+/- 3 %	2.393-2.541
25mm	3.855	1.174	+/- 3 %	3.739-3.971
32mm	6.316	1.925	+/- 3 %	6.127-6.506
36mm	7.994	2.437	+/- 3 %	7.754 - 8.234