Drawing hexagonal ferrous metal bars
Type	D	H	Range of S	h	α°
60-	30	21	2.5-7.7	1.5-2	14°
	35	21	8.6-10.6	3
	40	25	11.5-12.5	3.5
	45	25	13.5-18.5	4
	55	28	19.5-23.5	5
	65	30	24.5-28.5	6	16°
	75	35	29.5-37.3	7
	90	35	38.0-49.0	7
	100	40	52.0-57.5	8
	120	42	59.5-74.5	8
All dimensions in (mm)