Superior know how

Angles / ‘L’ Sections

Section Designation			Square Feet of Surface Area per Foot of Length	Square Feet of Surface Area per Ton
L8	x 8	x 1-1/8	2.67	93.8
	x 8	x 1	2.67	104.7
	x 8	x 1	2.67	118.7
	x 8	x 7/8	2.67	118.7
	x 8	x 3/4	2.67	137.3
	x 8	x 5/8	2.67	163.3
	x 8	x 9/16	2.67	180.4
	x 8	x 1/2	2.67	202.3

L6	x 6	x 1	2.00	107.0
	x 6	x 7/8	2.00	120.8
	x 6	x 3/4	2.00	139.4
	x 6	x 5/8	2.00	165.3
	x 6	x 9/16	2.00	182.6
	x 6	x 1/2	2.00	204.1
	x 6	x 7/16	2.00	232.6
	x 6	x 3/8	2.00	268.5
	x 6	x 5/16	2.00	322.6

L5	x 5	x 7/8	1.67	122.8
	x 5	x 3/4	1.67	141.5
	x 5	x 5/8	1.67	167.0
	x 5	x 1/2	1.67	206.2
	x 5	x 7/16	1.67	233.6
	x 5	x 3/8	1.67	271.5
	x 5	x 5/16	1.67	324.3

L4	x 4	x 3/4	1.33	143.8
	x 4	x 5/8	1.33	169.4
	x 4	x 1/2	1.33	207.8
	x 4	x 7/16	1.33	235.4
	x 4	x 5/8	1.33	271.4
	x 4	x 5/16	1.33	324.4
	x 4	x 1/4	1.33	403.0

L3-1/2	x 3-1/2	x 1/2	1.17	210.8
	x 3-1/2	x 7/16	1.17	238.8
	x 3-1/2	x 3/8	1.17	275.3
	x 3-1/2	x 5/16	1.17	325.0
	x 3-1/2	x 1/4	1.17	403.4

L3	x 3	x 1/2	1.00	212.8
	x 3	x 7/16	1.00	241.0
	x 3	x 3/8	1.00	277.8
	x 3	x 5/16	1.00	327.9
	x 3	x 1/4	1.00	408.2
	x 3	x 3/16	1.00	539.1

L2-1/2	x 2-1/2	x 1/2	0.83	215.6
	x 2-1/2	x 3/8	0.83	281.4
	x 2-1/2	x 5/16	0.83	332.0
	x 2-1/2	x 1/4	0.83	404.9
	x 2-1/2	x 3/16	0.83	540.7

L2	x 2	x 3/8	0.67	285.1
	x 2	x 5/16	0.67	341.8
	x 2	x 1/4	0.67	420.1
	x 2	x 3/16	0.67	549.2
	x 2	x 1/8	0.67	812.1

L1-3/4	x 1-3/4	x 1/4	0.58	418.8
	x 1-3/4	x 3/16	0.58	547.2
	x 1-3/4	x 1/8	0.58	805.6

L1-1/2	x 1-1/2	x 1/4	0.5	427.4
	x 1-1/2	x 3/16	0.5	555.6
	x 1-1/2	x 5/32	0.5	657.9
	x 1-1/2	x 1/8	0.5	813.0

L1-1/4	x 1-1/4	x 1/4	0.42	437.5
	x 1-1/4	x 3/16	0.42	567.6
	x 1-1/4	x 1/8	0.42	831.7

L1	x 1	x 1/4	0.33	443.0
	x 1	x 3/16	0.33	569.0
	x 1	x 1/8	0.33	825.0

L9	x 4	x 1	2.17	106.4
	x 4	x 7/8	2.17	120.0
	x 4	x 3/4	2.17	138.7
	x 4	x 5/8	2.17	165.0
	x 4	x 9/16	2.17	182.4
	x 4	x 1/2	2.17	203.8

L8	x 6	x 1	2.33	105.4
	x 6	x 7/8	2.33	119.2
	x 6	x 3/4	2.33	137.9
	x 6	x 5/8	2.33	163.5
	x 6	x 9/16	2.33	181.3
	x 6	x 1/2	2.33	202.6
	x 6	x 7/16	2.33	230.7
L8	x 4	x 1	2.00	107.0
	x 4	x 7/8	2.00	120.8
	x 4	x 3/4	2.00	139.4
	x 4	x 5/8	2.00	165.3
	x 4	x 9/16	2.00	182.6
	x 4	x 1/2	2.00	204.1
	x 4	x 7/16	2.00	232.6

L7	x 4	x 7/8	1.83	121.2
	x 4	x 3/4	1.83	139.7
	x 4	x 5/8	1.83	165.6
	x 4	x 9/16	1.83	183.0
	x 4	x 1/2	1.83	204.5
	x 4	x 7/16	1.83	231.6
	x 4	x 3/8	1.83	269.1

L6	x 4	x 7/8	1.67	122.8
	x 4	x 3/4	1.67	141.5
	x 4	x 5/8	1.67	167.0
	x 4	x 9/16	1.67	184.5
	x 4	x 1/2	1.67	206.2
	x 4	x 7/16	1.67	233.6
	x 4	x 3/8	1.67	271.5
	x 4	x 5/16	1.67	324.3
	x 4	x 1/4	1.67	402.4

L6	x 3-1/2	x 1/2	1.58	206.5
	x 3-1/2	x 3/8	1.58	270.1
	x 3-1/2	x 5/16	1.58	322.4
	x 3-1/2	x 1/4	1.58	400.0

L5	x 3-1/2	x 3/4	1.42	143.4
	x 3-1/2	x 5/8	1.42	169.0
	x 3-1/2	x 1/2	1.42	208.8
	x 3-1/2	x 7/16	1.42	236.7
	x 3-1/2	x 3/8	1.42	273.1
	x 3-1/2	x 5/16	1.42	326.4
	x 3-1/2	x 1/4	1.42	405.7

L5	x 3	x 1/2	1.33	207.8
	x 3	x 7/16	1.33	235.4
	x 3	x 3/8	1.33	271.4
	x 3	x 5/16	1.33	324.4
	x 3	x 1/4	1.33	403.0

L4	x 3-1/2	x 5/8	1.25	170.1
	x 3-1/2	x 1/2	1.25	210.1
	x 3-1/2	x 7/16	1.25	235.8
	x 3-1/2	x 3/8	1.25	274.7
	x 3-1/2	x 5/16	1.25	324.7
	x 3-1/2	x 1/4	1.25	403.2

L4	x 3	x 5/8	1.17	172.1
	x 3	x 1/2	1.17	210.8
	x 3	x 7/16	1.17	238.8
	x 3	x 3/8	1.17	275.3
	x 3	x 5/16	1.17	325.0
	x 3	x 1/4	1.17	403.4

L 3-1/2	x 3	x 1/2	1.08	211.8
	x 3	x 7/16	1.08	237.4
	x 3	x 3/8	1.08	273.4
	x 3	x 5/16	1.08	327.3
	x 3	x 1/4	1.08	400.0

L 3-1/2	x 2-1/2	x 1/2	1.00	212.8
	x 2-1/2	x 7/16	1.00	241.0
	x 2-1/2	x 3/8	1.00	277.8
	x 2-1/2	x 5/16	1.00	327.9
	x 2-1/2	x 1/4	1.00	408.2

L3	x 2-1/2	x 1/2	0.92	216.5
	x 2-1/2	x 7/16	0.92	242.1
	x 2-1/2	x 3/8	0.92	278.8
	x 2-1/2	x 5/16	0.92	328.6
	x 2-1/2	x 1/4	0.92	408.9
	x 2-1/2	x 3/16	0.92	542.8

L3	x 2	x 1/2	0.83	215.6
	x 2	x 7/16	0.83	244.1
	x 2	x 3/8	0.83	281.4
	x 2	x 5/16	0.83	332.0
	x 2	x 1/4	0.83	404.9
	x 2	x 3/16	0.83	540.7

L2-1/2	x 2	x 3/8	0.75	283.0
	x 2	x 5/16	0.75	333.3
	x 2	x 1/4	0.75	414.4
	x 2	x 3/16	0.75	545.5

L2-1/2	x 1-1/2	x 5/16	0.67	341.8
	x 1-1/2	x 1/4	0.67	420.1
	x 1-1/2	x 3/16	0.67	549.2

L2	x 1-1/2	x 1/4	0.58	418.8
	x 1-1/2	x 3/16	0.58	547.2
	x 1-1/2	x 1/8	0.58	805.6

L2	x 1-1/4	x 1/4	0.54	423.5
	x 1-1/4	x 3/16	0.54	551.0

L1-3/4	x 1-1/4	x 1/4	0.5	427.4
	x 1-1/4	x 3/16	0.5	555.6
	x 1-1/4	x 1/8	0.5	813.0

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