Steel Angles

Steel Angles with Equal Legs

Dimensions and static parameters of steel angles with equal legs - imperial units

Properties in imperial units of steel angles with equal legs are indicated below.

Size (in x in)	Dimensions				Static Parameters
	Depth h (in)	Thickness s (in)	Sectional Area (in2)	Weight (lb/ft)	Moment of Inertia Ix(in4)
	12 x 12	12	1 3/8	30.9	105	410.0
		12	1 1/4	28.3	96.4	377.5
		12	1 1/8	25.6	87.2	344.1
		12	1	22.9	77.8	310.4
10 x 10	10	1 3/8	25.6	87.1	232.1
	10	1 1/4	23.5	79.9	215.1
	10	1 1/8	21.2	72.3	196.2
	10	1	19.0	64.7	177.3
	10	7/8	16.7	56.9	157.6
	10	3/4	14.4	49.1	137.2
8 x 8	8	1 1/8	16.7	56.9	98.0
	8	1	15.0	51.0	89.0
	8	7/8	13.2	45.0	79.6
	8	3/4	11.4	38.9	69.7
	8	5/8	9.6	32.7	59.4
	8	9/16	8.7	29.6	54.1
	8	1/2	7.8	26.4	48.6
6 x 6	6	1	11.0	37.4	35.5
	6	7/8	9.7	33.1	31.9
	6	3/4	8.4	28.7	28.2
	6	5/8	7.1	24.2	24.2
	6	9/16	6.4	21.9	22.1
	6	1/2	5.8	19.6	19.9
	6	7/16	5.1	17.2	17.7
	6	3/8	4.4	14.9	15.4
	6	5/16	3.7	12.4	13.0
5 x 5	5	7/8	8.0	27.2	17.8
	5	3/4	6.9	23.6	15.7
	5	5/8	5.9	20.0	13.6
	5	1/2	4.8	16.2	11.3
	5	7/16	4.2	14.3	10.0
	5	3/8	3.6	12.3	8.74
	5	5/16	3.0	10.3	7.42
4 x 4	4	3/4	5.4	18.5	7.67
	4	5/8	4.6	15.7	6.66
	4	1/2	3.8	12.8	5.56
	4	7/16	3.3	11.3	4.97
	4	3/8	2.9	9.8	4.36
	4	5/16	2.4	8.2	3.71
	4	1/4	1.9	6.6	3.04
3 1/2 x 3 1/2	3 1/2	1/2	3.3	11.1	3.64
	3 1/2	7/16	2.9	9.8	3.26
	3 1/2	3/8	2.5	8.5	2.87
	3 1/2	5/16	2.1	7.2	2.45
	3 1/2	1/4	1.7	5.8	2.01
3 x 3	3	1/2	2.75	9.4	2.22
	3	7/16	2.43	8.3	1.99
	3	3/8	2.11	7.2	1.76
	3	5/16	1.78	6.1	1.51
	3	1/4	1.44	4.9	1.24
	3	3/16	1.09	3.7	0.96
2 1/2 x 2 1/2	2 1/2	1/2	2.25	7.7	1.23
	2 1/2	3/8	1.73	5.9	0.98
	2 1/2	5/16	1.46	5.0	0.85
	2 1/2	1/4	1.19	4.1	0.70
	2 1/2	3/16	0.90	3.1	0.55
2 x 2	2	3/8	1.36	4.7	0.48
	2	5/16	1.15	3.9	0.42
	2	1/4	0.94	3.2	0.35
	2	3/16	0.72	2.4	0.27
	2	1/8	0.48	1.7	0.19

• 1 cm⁴ = 10^-8 m = 10⁴ mm
• 1 in⁴ = 4.16x10⁵ mm⁴ = 41.6 cm⁴
• 1 cm³ = 10^-6 m = 10³ mm

The standard method for specifying an angle is L 2 x 2 x 1/4 - indicating an angle 2 inches deep and wide - and 1/4 inches thick.

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Steel Angles with Unequal Legs

Dimensions and static parameters of steel angles with unequal legs - imperial units

Properties in imperial units of steel angles with unequal legs are indicated below.

Size (in x in)	Dimensions					Static Parameters
						Moment of Inertia		Section Modulus
	Depth h (in)	With w (in)	Thickness s (in)	Sectional Area (in2)	Weight (lb/ft)	Ix(in4)	Iy (in4)	Wx (in3)	Wy (in3)
4 x 3 1/2	4	3 1/2	5/8	4.3	14.7	6.37	4.52	2.35	1.84
	4	3 1/2	1/2	3.5	11.9	5.32	3.79	1.94	1.52
	4	3 1/2	7/16	3.1	10.6	4.76	3.40	1.72	1.35
	4	3 1/2	3/8	2.7	9.1	4.18	2.95	1.49	1.17
	4	3 1/2	5/16	2.3	7.7	3.56	2.55	1.26	0.99
	4	3 1/2	1/4	1.8	6.2	2.91	2.09	1.03	0.81
4 x 3	4	3	5/8	4.0	13.6	6.03	2.87	2.30	1.35
	4	3	1/2	3.3	11.1	5.05	2.42	1.89	1.12
	4	3	7/16	2.9	9.8	4.52	2.18	1.68	0.99
	4	3	3/8	2.5	8.5	3.96	1.92	1.46	0.87
	4	3	5/16	2.1	7.2	3.38	1.65	1.23	0.73
	4	3	1/4	1.7	5.8	2.77	1.36	1.00	0.60
3 1/2 x 3	3 1/2	3	1/2	3.0	10.2	3.45	2.33	1.45	1.10
	3 1/2	3	7/16	2.7	9.1	3.10	2.09	1.29	0.98
	3 1/2	3	3/8	2.3	7.9	2.72	1.85	1.13	0.85
	3 1/2	3	5/16	1.9	6.6	2.33	1.58	0.95	0.72
	3 1/2	3	1/4	1.6	5.4	1.91	1.30	0.78	0.59
3 1/2 x 2 1/2	3 1/2	2 1/2	1/2	2.8	9.4	3.24	1.36	1.41	0.76
	3 1/2	2 1/2	7/16	2.4	8.3	2.91	1.23	1.26	0.68
	3 1/2	2 1/2	3/8	2.1	7.2	2.56	1.09	1.09	0.59
	3 1/2	2 1/2	5/16	1.8	6.1	2.19	0.94	0.93	0.50
	3 1/2	2 1/2	1/4	1.4	4.9	1.80	0.78	0.76	0.41
3 x 2 1/2	3	2 1/2	1/2	2.5	8.5	2.08	1.30	1.04	0.74
	3	2 1/2	7/16	2.2	7.6	1.88	1.18	0.93	0.66
	3	2 1/2	3/8	1.9	6.6	1.66	1.04	0.81	0.58
	3	2 1/2	5/16	1.6	5.6	1.42	0.90	0.69	0.49
	3	2 1/2	1/4	1.3	4.5	1.17	0.75	0.56	0.40
	3	2 1/2	3/16	1.0	3.4	0.91	0.58	0.43	0.31
3 x 2	3	2	1/2	2.3	7.7	1.92	0.67	1.00	0.47
	3	2	7/16	2.0	6.8	1.73	0.61	0.89	0.42
	3	2	3/8	1.7	5.9	1.53	0.54	0.78	0.37
	3	2	5/16	1.5	5.0	1.32	0.74	0.66	0.32
	3	2	1/4	1.2	4.1	1.09	0.39	0.54	0.26
	3	2	3/16	0.9	3.1	0.84	0.31	0.42	0.20
2 1/2 x 2	2 1/2	2	3/8	1.6	5.3	0.91	0.51	0.55	0.36
	2 1/2	2	5/16	1.3	4.5	0.79	0.45	0.47	0.31
	2 1/2	2	1/4	1.1	3.6	0.65	0.37	0.38	0.25
	2 1/2	2	3/16	0.8	2.8	0.51	0.29	0.29	0.20

• 1 cm⁴ = 10^-8 m = 10⁴ mm
• 1 in⁴ = 4.16x10⁵ mm⁴ = 41.6 cm⁴
• 1 cm³ = 10^-6 m = 10³ mm

The standard method for specifying an angle is L 2 1/2 x 2 x 1/4 - indicating an angle 2 1/2 inches deep and 2 inches wide - and 1/4 inches thick.

Sumber:  engineeringtoolbox