ISA Weight Chart and ISA Angle Sizes and Dimensions

Indian Standard Angles are mainly used for engineering and construction purposes. ISA full form is Indian Standard Angle. To determine the exact weight refer to the ISA Weight Chart given below. For odd size Steel Angles, the following weight formula can be used. Before placing an order to MS Angle manufacturers estimate the weight by measuring length and thickness. This formula is also suitable to estimate the weight of Equal ISA.

ISA Weight = Cross Sectional Area (A) x Length x Density of Steel Angle (K)

Formula to Determine ISA cross-sectional area (A) : A=(W-T) T

ISA - Equal Angle Weight Chart
Angle Weight per Foot in Kg
ISA Full Form
ISA Angle Size Chart
Unequal Angle Dimensions
Indian Standard Angle Specification
ISA Angles Tolerance
HS Code of ISA Steel Section
ISA - Unequal Angle Weight Chart
Jindal ISA Weight Chart
Sail ISA Weight Chart
ISA Angle Dimensions
ISA Weight Calculator

Angle Sizes and ISA Weight Chart in Kg

ISA - Equal Angle Weight Chart

Hot Rolled ISA weight Chart as per IS : 808, 1976 and Part V
Designation	Thickness (mm)	Size (mm X mm)	ISA Weight per meter (in Kg)
ISA 2020	4	20 x 20	1.1
ISA 2020	3	20 x 20	0.9
ISA 3030	3	30 x 30	1.4
	4		1.8
	5		2.2
ISA 5555	5	55 x 55	4.1
	6		4.9
	8		6.4
	10		7.9
ISA 2525	3	25 x 25	1.1
	4		1.4
	5		1.8
ISA 3535	3	35 x 35	1.6
	4		2.1
	5		2.6
	6		3
ISA 4545	3	45 x 45	2.1
	4		2.7
	5		3.4
	6		4
IS4040	3	40 x 40	1.8
	4		2.4
	5		3
	6		3.5
ISA 5050	3	50 x 50	2.3
	4		3
	5		3.8
	6		4.5
	7		5.15
	8		5.82
ISA 6565	5	65 x 65	4.9
	6		5.8
	8		7.7
	10		9.4
ISA 6060	4	60 x 60	3.7
	5		4.5
	6		5.4
	8		7
	10		8.6
ISA 7575	5	75 x 75	5.7
	6		6.8
	8		8.9
	10		11
ISA 100100	6	100 x 100	9.2
	6.5		9.99
	8		12.1
	10		14.9
	12		17.7
	15		21.9


ISA 7070	5	70 x 70	5.3
	6		6.3
	7		7.38
	8		8.3
	10		10.2
ISA 9090	6	90 x 90	8.2
	8		10.8
	10		13.4
	12		15.8
ISA 200200	12	200 x 200	36.9
	16		48.5
	20		60
	24		71.1
	25		73.9
ISA 110110	8	110 x 110	13.4
	10		16.6
	12		19.7
	16		25.7
ISA 8080	6	80 x 80	7.3
	8		9.6
	10		11.8
	12		14
ISA 130130	8	130 x 130	15.9
	10		19.7
	12		23.5
	16		30.7
ISA 120120	8	120 x 120	14.7
	10		18.2
	12		21.6
	15		26.6
ISA 180180	15	180 x 180	40.9
	18		48.6
	20		53.7
ISA 150150	10	150 x 150	22.9
	12		27.3
	15		33
	16		35.8
	18		40.1
	20		44.1

Angle Weight per Foot in Kg

ISA Angle
Size	ISA 50 x 50 x 6	ISA 65 x 65 x 6	ISA 65 x 65 x 8	ISA 65 x 65 x10	ISA 75 x 75 x 6	ISA 75 x 75 x 8	ISA 75 x 75 x 10	ISA 90 x 90 x 6	ISA 90 x 90 x 8	ISA 90 x 90 x 10	ISA 100 x 100 x 8
Weight (Kgs. Per Feet)	1.371	1.768	2.347	2.865	2.073	2.713	3.353	2.5	3.292	4.085	3.689
Size	ISA 100 x 100 x 10	ISA 100 x 100 x 12	ISA 110 x 110 x 10	ISA 110 x 110 x 12	ISA 130 x 130 x 10	ISA 130 x 130 x 12	ISA 150 x 150 x 16	ISA 150 x 150 x 20	ISA 200 x 200 x 16	ISA 200 x 200 x 20
Weight (Kgs. Per Feet)	4.542	5.396	5.06	6.006	6.006	7.134	10.914	13.445	14.786	18.292

ISA Full Form

ISA : Indian Standard Angles

V-Shaped steel Angles
used in Construction and engineering structure fabrication
Thickness: 3–12 mm
Tensile strength: 410 Mpa
Ductility: High
Robustness: Absolute

ISA Angle Size Chart

Equal angle (as per IS 2062:2011)
Size (mm)	25×25	40×40	50×50	65×65	75×75	90×90	100×100
Thickness (mm)	3	5	5	6	6	8	10
Weight per Meter (kg/m)	1.12	3.13	3.8	6.96	8.1	12.92	18
Unequal angle (as per IS 2062:2011)
Size (mm)	50×30	75×50	100×75	125×75	150×90	200×100
Thickness (mm)	4	6	8	8	10	12
Weight per Meter (kg/m)	2.46	7.1	13.1	14.5	21.6	34.2

Equal angle (IS 808:1989)
Size (mm)	20×20	25×25	30×30	40×40	50×50	60×60	65×65	70×70	75×75	80×80	90×90	100×100	100×100	110×110	130×130	150×150	200×200
Thickness (mm)	3	3	3	4	5	6	6	6	6	8	8	8	10	10	10	12	15
Weight per Meter (kg/m)	0.9	1.1	1.4	2.4	3.8	5.6	6.1	6.6	7.1	10.4	11.9	13.4	16.5	18.2	21.7	33.9	55.6
Unequal angle (IS 808:1989)
Size (mm)	30×20	40×25	45×30	50×30	60×40	65×50	75×50	80×50	90×60	100×65	100×75	125×75	150×90	200×100	250×90
Thickness (mm)	3	4	5	5	5	6	6	6	6	6	8	8	10	12	12
Weight per Meter (kg/m)	1.2	2	3	3.1	4.4	6.1	6.7	7.2	8.3	9.2	13.3	14.5	21.9	34.2	38.1

Unequal Angle Dimensions

Unequal angle	H x W x t	30 x 20 x 3	30 x 20 x 4	40 x 20 x 3	40 x 20 x 4	40 x 25 x 4	45 x 30 x 4	45 x 30 x 5	50 x 30 x 5	50 x 30 x 6	50 x 40 x 4	50 x 40 x 5	50 x 40 x 6	60 x 30 x 5	60 x 30 x 6	60 x 30 x 7	60 x 40 x 5	60 x 40 x 6	60 x 40 x 7	65 x 50 x 5	65 x 50 x 6	65 x 50 x 7	65 x 50 x 8	75 x 50 x 5	75 x 50 x 6	75 x 50 x 7	75 x 50 x 8	75 x 55 x 5	75 x 55 x 7
weight	kg/m	1.14	1.49	1.38	1.8	1.97	2.3	2.82	3.02	3.58	2.77	3.42	4.03	3.43	4.06	4.68	3.83	4.54	5.24	4.43	5.26	6.08	6.88	4.83	5.75	6.65	7.53	5.04	6.93
surface area	m2/m	0.097	0.097	0.117	0.117	0.127	0.146	0.146	0.156	0.156	0.177	0.177	0.177	0.175	0.175	0.175	0.195	0.195	0.195	0.224	0.224	0.224	0.224	0.244	0.244	0.244	0.244	0.254	0.254
Unequal angle	H x W x t	75 x 65 x 6	75 x 50 x 9	75 x 65 x 8	75 x 65 x 10	80 x 40 x 6	80 x 40 x 8	80 x 60 x 6	80 x 60 x 7	80 x 60 x 8	80 x 65 x 6	80 x 65 x 8	80 x 65 x 10	90 x 65 x 6	90 x 65 x 7	90 x 65 x 8	90 x 65 x 10	100 x 50 x 6	100 x 50 x 8	100 x 50 x 10	100 x 65 x 7	100 x 65 x 8	100 x 65 x 9	100 x 65 x 10	100 x 75 x 7	100 x 75 x 8	100 x 75 x 10	100 x 75 x 9	100 x 75 x 11
weight	kg/m	6.49	8.4	8.48	10.5	5.51	7.21	6.49	7.5	8.48	6.73	8.82	10.9	7.22	8.32	9.44	11.7	6.98	9.16	11.3	8.96	10.2	11.3	12.5	9.52	10.8	13.3	12.1	14.6
surface area	m2/m	0.273	0.244	0.273	0.273	0.234	0.234	0.273	0.273	0.273	0.283	0.283	0.283	0.303	0.303	0.303	0.303	0.292	0.292	0.292	0.321	0.321	0.321	0.321	0.341	0.341	0.341	0.341	0.341
Unequal angle	H x W x t	120 x 80 x 8	120 x 80 x 10	120 x 80 x 12	130 x 65 x 8	130 x 65 x 10	130 x 65 x 12	130 x 75 x 8	130 x 75 x 10	130 x 75 x 12	130 x 90 x 10	130 x 90 x 12	150 x 75 x 9	150 x 75 x 10	150 x 75 x 11	150 x 75 x 12	150 x 90 x 10	150 x 90 x 12	150 x 90 x 15	150 x100 x 10	150 x100 x 12	150 x100 x 14	160 x 80 x 10	160 x 80 x 12	160 x 80 x 14	200 x100 x 10	200 x100 x 12	200 x100 x 15	250 x 90 x 10
weight	kg/m	12.4	15.3	18.2	12.1	14.9	17.7	12.7	15.7	18.6	17	20.1	15.7	17.4	18.9	20.6	18.6	22	27.1	19.3	23	26.6	18.5	22	25.4	23.4	27.8	34.4	26.6
surface area	m2/m	0.391	0.391	0.391	0.381	0.381	0.381	0.401	0.401	0.401	0.43	0.43	0.441	0.441	0.441	0.441	0.47	0.47	0.47	0.489	0.489	0.489	0.469	0.469	0.469	0.587	0.587	0.587	0.667

Indian Standard Angle Specification

ISA Size	75 mm to 250 mm
Types	Equal angle Unequal angle Bulb angle
Equal angle size	130 x 130 x 8 mm
Unequal angle size	200 x 100 x 10 mm
Lenght	11 to 13m
Applications	Structural application Construction Frames Bridges Warehouse shelves
Materials and grades	Mild steel : SS400,S235JR, q235, SS490, ST37 HSLA carbon steel angle : A588 and A572
Shape	V shaped L shape

Refer Tolerance and HS code of ISA steel section

ISA Angles Tolerance

Section		ANGLES (L Shapes)
Nominal Size (in)		1 and under	Over 1 to 2, incl	Over 2 to 3, excl	3 to 4, incl	Over 4 to 6, incl	Over 6
Length of Leg (in)	Over	1/32	3/64	1/16	01/8	01/8	3/16
Length of Leg (in)	Under	1/32	3/64	1/16	3/32	01/8	01/8
Thickness Out of Square	per inch of leg (in)	3/128²	3/128²	3/128²	3/128²	3/128²	3/128²
Variations from thickness given (Over and Under)	3/16 and under	0.008	0.01	0.012	-	-	-
	Over 3/16 to 3/8 incl	0.01	0.01	0.015	-	-	-
	Over 3/8	-	0.012	0.015	-	-	-

HS Code of ISA Steel Section

Product	HS Code
ISA Angle	7216

ISA - Unequal Angle Weight Chart

Hot rolled steel Unequal Angle ISA Weight Chart
Designation	ISA 3020			ISA 4025				ISA 4530				ISA 5030				ISA 6040			ISA 6545			ISA 7045				ISA 7550				ISA 8050
Size (mm X mm)	30 x 20			40 x 25				45 x 30				50 x 30				60 x 40			65 x 45			70 x 45				75 x 50				80 x 50
Thickness (mm)	3	4	5	3	4	5	6	3	4	5	6	3	4	5	6	5	6	8	5	6	8	5	6	8	10	5	6	8	10	5	6	8	10
Weight per metre (in Kg)	1.1	1.4	1.8	1.5	1.9	2.4	2.8	1.7	2.2	2.8	3.3	1.8	2.4	3	3.5	3.7	4.4	5.8	4.1	4.9	6.4	4.3	5.2	6.7	8.3	4.7	5.6	7.4	9	4.9	5.9	7.7	9.4
Designation	ISA 9060				ISA 10065			ISA 10075				ISA 12575			ISA 12595				ISA 15075			ISA 150115				ISA 200100			ISA 200150
Size (mm X mm)	90 x 60				100 x 65			100 x 75				125 x 75			125 x 95				150 x 75			150 x 115				200 x 100			200 x 150
Thickness (mm)	6	8	10	12	6	8	10	6	8	10	12	6	8	10	6	8	10	12	8	10	12	8	10	12	16	10	12	16	10	12	16	20
Weight per metre (in Kg)	6.8	8.9	11	13	7.5	9.9	12.2	8	10.5	13	15.4	9.2	12.1	14.9	10.1	13.4	16.5	19.7	13.7	17	20.2	16.3	20.1	24	31.4	22.9	27.3	35.8	26.9	32.1	42.2	52

ISA Angle Unit Weight

UW = A x K

Where,
W = unit weight per unit length
A = cross-sectional area
K = density of steel

SAIL and Jindal ISA Angles are available in wide dimensional range

Jindal ISA Weight Chart

Angle Section	75 x 75 x 5	75 x 75 x 6	75 x 75 x 8	75 x 75 x 10	80 x 80 x 5	80 x 80 x 6	80 x 80 x 7	80 x 80 x 8	80 x 80 x 10	90 x 90 x 5	90 x 90 x 6	90 x 90 x 7	90 x 90 x 8	90 x 90 x 9	90 x 90 x 10	90 x 90 x 12	100 x 100 x 6	100 x 100 x 7	100 x 100 x 8	100 x 100 x 9	100 x 100 x 10	100 x 100 x 11	100 x 100 x 12	102 x 102 x 12.7	110 x 110 x 6	110 x 110 x 7	110 x 110 x 8
Weight (kg/m)	5.7	6.8	8.9	11.4	6.2	7.3	8.5	9.6	11.9	7	8.5	9.6	10.8	12.2	13.4	15.8	9.2	10.7	12.1	13.5	14.9	16.3	17.7	19	10.2	11.8	13.4
Angle Section	110 x 110 x 9	110 x 110 x 10	120 x 120 x 7	120 x 120 x 8	120 x 120 x 9	120 x 120 x 10	120 x 120 x 11	120 x 120 x 12	120 x 120 x 13	120 x 120 x 15	130 x 130 x 8	130 x 130 x 9	130 x 130 x 10	130 x 130 x 12	130 x 130 x 14	130 x 130 x 15	130 x 130 x 16	150 x 150 x 10	150 x 150 x 11	150 x 150 x 12	150 x 150 x 13	150 x 150 x 14	150 x 150 x 15	150 x 150 x 16	150 x 150 x 18	150 x 150 x 19	150 x 150 x 17
Weight (kg/m)	15	16.6	12.8	14.7	16.5	18.2	19.9	21.6	23.3	26.6	15.9	17.9	19.7	23.5	27.2	28.8	30.7	22.9	24.9	27.3	29.5	31.8	33.8	35.8	40.1	42.1	37.7
Angle Section	150 x 150 x 20	180 x 180 x 14	180 x 180 x 15	180 x 180 x 16	180 x 180 x 18	180 x 180 x 20	200 x 200 x 12	200 x 200 x 14	200 x 200 x 15	200 x 200 x 16	200 x 200 x 18	200 x 200 x 20	200 x 200 x 21	200 x 200 x 22	200 x 200 x 24	200 x 200 x 25	200 x 200 x 26	200 x 200 x 28	250 x 250 x 22	250 x 250 x 23	250 x 250 x 24	250 x 250 x 25	250 x 250 x 28	250 x 250 x 29	250 x 250 x 30	250 x 250 x 32	250 x 250 x 35
Weight (kg/m)	44.1	38.3	40.9	43.5	48.6	53.7	36.9	42.7	45.6	48.5	54.3	60	62.8	65.6	71.7	73.9	76.6	82.2	82.5	86.1	89.7	93.2	104	107	111	118	128

Sail ISA Weight Chart

Size ( mm)		50x50x6	60x60x6	60x60x8	60x60x5	65x65x5	65x65x8	65x65x10	65x65x6	70x70x5	75x75x5	70x70x6	75x75x8	75x75x6	75x75x10	75x75x12	80x80x6	80x80x8	80x80x10	90x90x6
Weight	Kg/sq. m	4.502	5.399	7	4.501	4.9	7.697	9.399	5.798	5.3	5.7	6.3	8.9	6.8	11	12.2	7.3	9.6	11.8	8.2
Weight	Kg/sq. feet	1.372	1.645	2.133	1.372	1.493	2.346	2.864	1.767	1.615	1.737	1.92	2.712	2.072	3.352	3.718	2.224	2.925	3.596	2.499
Size ( mm)		90x90x8	90x90x12	100x100x6	90x90x10	100x100x7	100x100x10	100x100x12	100x100x8	110x110x8	110x110x12	110x110x10	130x130x10	130x130x8	130x130x12	150x150x10	150x150x12	150x150x16	150x150x20
Weight	Kg/sq. m	10.801	15.799	9.1	13.4	10.3	14.912	17.701	12.097	13.4	19.6	16.499	19.699	15.8	23.3	22.803	27.199	35.8	44.1
Weight	Kg/sq. feet	3.292	4.815	2.804	4.094	3.139	4.545	5.395	3.687	4.084	5.974	5.028	6.004	4.815	7.101	6.95	8.29	10.911	10.911

ISA equal angle are widely used in Building and stuctural applications

ISA Angle Dimensions

ISA Equal Angle
Size (in * in)					10 x 10						8 x 8							6 x 6									5 x 5
Depth (h)	12 x 12				10	10	10	10	10	10	8	8	8	8	8	8	8	6	6	6	6	6	6	6	6	6	5	5	5	5	5	5	5
Thickness S (in)	12	12	12	12	1 3/8	1 1/4	1 1/8	1	07/8	03/4	1 1/8	1	07/8	03/4	05/8	9/16	01/2	1	07/8	03/4	05/8	9/16	01/2	7/16	03/8	5/16	07/8	03/4	05/8	01/2	7/16	03/8	5/16
Sectional Area (in2)	1 3/8	1 1/4	1 1/8	1	25.6	23.5	21.2	19	16.7	14.4	16.7	15	13.2	11.4	9.6	8.7	7.8	11	9.7	8.4	7.1	6.4	5.8	5.1	4.4	3.7	8	6.9	5.9	4.8	4.2	3.6	3
Weight (lbf/ft)	30.9	28.3	25.6	22.9	87.1	79.9	72.3	64.7	56.9	49.1	56.9	51	45	38.9	32.7	29.6	26.4	37.4	33.1	28.7	24.2	21.9	19.6	17.2	14.9	12.4	27.2	23.6	20	16.2	14.3	12.3	10.3
Static Para (Moment of Inertia (in4)	105	96.4	87.2	77.8	232.1	215.1	196.2	177.3	157.6	137.2	98	89	79.6	69.7	59.4	54.1	48.6	35.5	31.9	28.2	24.2	22.1	19.9	17.7	15.4	13	17.8	15.7	13.6	11.3	10	8.74	7.42
Size (in * in)	4 x 4							3 1/2 x 3 1/2					3 x 3						2 1/2 x 2 1/2					2 x 2
Depth (h)	4	4	4	4	4	4	4	3 1/2	3 1/2	3 1/2	3 1/2	3 1/2	3	3	3	3	3	3	2 1/2	2 1/2	2 1/2	2 1/2	2 1/2	2	2	2	2	2
Thickness S (in)	03/4	05/8	01/2	7/16	03/8	5/16	01/4	01/2	7/16	03/8	5/16	01/4	01/2	7/16	03/8	5/16	01/4	3/16	01/2	03/8	5/16	01/4	3/16	03/8	5/16	01/4	3/16	01/8
Sectional Area (in2)	5.4	4.6	3.8	3.3	2.9	2.4	1.9	3.3	2.9	2.5	2.1	1.7	2.75	2.43	2.11	1.78	1.44	1.09	2.25	1.73	1.46	1.19	0.9	1.36	1.15	0.94	0.72	0.48
Weight (lbf/ft)	18.5	15.7	12.8	11.3	9.8	8.2	6.6	11.1	9.8	8.5	7.2	5.8	9.4	8.3	7.2	6.1	4.9	3.7	7.7	5.9	5	4.1	3.1	4.7	3.9	3.2	2.4	1.7
Static Para (Moment of Inertia (in4)	7.67	6.66	5.56	4.97	4.36	3.71	3.04	3.64	3.26	2.87	2.45	2.01	2.22	1.99	1.76	1.51	1.24	0.96	1.23	0.98	0.85	0.7	0.55	0.48	0.42	0.35	0.27	0.19

ISA Weight Calculator

Grade of Raw Metal

Shape of Raw Metal

Size of Raw Material

Width 1
Width 2
Wall Thickness
Length

Cut Weight

Grams.

Sizes and Weight Chart

Steel Weight Calculator

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ISA weight chart

Table of contents

Angle Sizes and ISA Weight Chart in Kg

Refer Tolerance and HS code of ISA steel section

SAIL and Jindal ISA Angles are available in wide dimensional range

ISA equal angle are widely used in Building and stuctural applications