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A N N E X U R E - II

A N N E X U R E - I I TECHNICAL INFORMATION AND TABLES

Current Rating for Aluminium conductors PVC Insulated Armoured and PVC Sheathed Cables for Working Voltage up to 1100 Volts

(MAXIMUM CONDUCTOR TEMP 85⁰C)

Conductor area (in mm²)	LAID IN GROUND					IN SINGLE WAY DUCT						IN AIR
	Single Core(3 nos.)Amp.	Twin (single)Amp.		3/3½/4 core (single) Amp.		Single Core(3 nos.) Amp.		Twin (single) Amp.		3/3½/4 core (single) Amp.		Single Core (3 nos.) Amp.		Twin (single) Amp.		3/3½/4 core (single) Amp.
1.5	20		21		18		20		18		16		18		20	16
2.5	28		29		24		28		24		21		26		26	22
4	36		37		33		35		32		27		33		34	28
6	46		47		41		43		40		35		43		43	37
10	60		64		54		60		53		46		57		57	49
16	77		82		70		76		68		59		77		72	61
25	101		105		89		97		89		74		102		95	85
35	117		129		108		117		108		90		127		121	105
50	140		158		119		135		135		111		159		153	128
70	164		187		158		158		164		135		189		183	159
95	205		222		193		181		199		164		232		226	189
120	228		246		216		199		222		183		268		256	220
150	256		280		246		222		246		205		305		292	250
185	280		322		275		246		281		234		354		336	293
225	304		357		304		258		304		258		390		372	302
240	316		374		322		264		322		275		409		397	342
300	345		415		357		286		357		304		464		445	384
400	380		450		392		322		404		340		531		513	458
500	403		–		427		345		–		368		586		–	513
625	456		–		462		374		–		398		671		–	586

T h e a b o v e R at i n g s ( S u b j e c t t o V o lt a g e Dr o p ) a r e a t A m b i e n t A i r

T e m p e r at u r e– 40⁰ C

Ground Temperature – 30⁰ C

Depth of Laying – 30 cm

For Ambient Temperature other than 40⁰ C, The Current Rating should be multiplied by the following rating factors

Air Temp.	35⁰C	40⁰C	45⁰C	55⁰C	60⁰C	65⁰C
Rating Factor	1 . 05	1 . 00	0 . 95	0 . 82	0 . 74	0 . 65

Rating factor for variation in Ground Temperature ( For Cables laid direct in Ground or in duct)

Ground Temp.	25⁰C	30⁰C	35⁰C	45⁰C
Rating Factor	1 . 04	1 . 00	0 . 93	0 . 8

Estimated Current Ratings for Copper & Aluminium Conductors, Vulcanized Rubber. P.V.C. or Polythene Insulated Cables. (Single, Twin, Three & Four Core)

Standard Copper Conductor		Continuous Current Rating subject to voltage drops					Standard Aluminium Conductor
No. of Strands/inch dia	In conduit or casing (2 single core cables)Amp.	Bunched in free(2 single 3 or 4core cables) core cables) Amp. Amp.		air or open trench One twin One 3 or 4 core DC core cable or AC balanced 3 phase Amp. Amp.		Area (sq.mm. )	No. of Strands /mm dia
3	4	5	6	7	8	9	10
1	0.0015	5	5	5	5	5	–
2	0.002	10	10	10-Sep	10	08-Jul	1/1.40
3	0.003	15	15	13-Dec	15	10-Nov	1/1.80
4	0.0045	20	20	15	20	15	–
5	–	20	20	17	20	14	1/2.24
6	–	27	27	24	27	19	1/2.80
7	0.007	28	28	25	28	20	–
8	–	34	34	31	34	24	1/3.55
9	0.01	36	36	32	36	25	–
10	0.0145	43	43	39/38	43	30	7/1.70
11	0.0225	53	53	48	53	37	–
12	–	59	59	54	59	42	7/2.24
13	0.03	62	62	56	62	43	–
14	–	69	69	62	69	48	7/2.50
15	0.04	74	74	67	74	52	–
16	–	91	91	82	91	62	19/1.80
17	0.06	–	97	88	97	68	–
18	0.075	–	123	107	115	78	–
19	–	–	134	118	118	82	19/2.24
20	–	–	153	138	135	94	19/2.50
21	0.1	–	160	140	140	98	–
22	0.12	–	177	158	158	109	–
23	–	–	184	170	162	114	37/2.06
24	0.15	–	205	185	180	126	–
25	–	–	210	185	181	127	37/2.24
26	–	–	246	216	209	146	37/2.50
27	0.2	–	250	220	218	153	–
28	–	–	290	248	240	169	37/2.80
29	0.25	–	293	260	252	178	–
30	0.3	–	335	295	284	199	–
31	–	–	354	302	289	202	61/2.50
32	0.4	–	425	360	342	240	–
33	–	–	435	372	–	–	61/3.00
34	0.5	–	480	410	–	–	–
35	–	–	480	411	–	–	91/2.65
36	–	–	565	484	–	–	91/3.00
37	0.75	–	610	520	–	–	–
38	1	–	740	630	–	–	–

*Rating at Ambient Temperature 30⁰C

For Ambient Temperature other than 30⁰ C the current

rating should be multiplied by the following Rating Factor

25⁰C ³⁵⁰C 40⁰C 45⁰C

1 . 13 0 . 86 0 . 69 0 . 47

In the above table, Current Ratings (Subject to Voltage drop) have been given for copper conductors cables (in the new metric sizes as per I.S. 1753 – 1961)

From this chart, the required size of Aluminium Conductor can be established if either the Current Rating or the size of Copper Conductor is known

FLEXIBLE CORDS

Conductor		Current Rating for Twin, 3-core or 4-core Flexible cords, subject to voltage drop		Permissible Weight supported by Twin Flexible Cords
Nominal Area	Number and Diameter of Wires	Circular	Twin Twisted Type	Permissible Weight supported by Twin Flexible Cords
Sq.mm.	mm.	Amp.	Amp.	Kg.
0.5	16/0.20	2	2	1.35
0.75	24/0.20	4	3	2.25
1	32/0.20	7	5	4.5
1.5	48/0.20	13	10	4.5
2.5	80/0.20	20	15	4.5
4	128/0.20	23	20	4.5

MOTOR CURRENT

AC			DC
BHP of Motor	230 V, 1-ph	400 V, 3-ph	220 V	440 V
1/8	1.0	0.3	0.7	0.4
1/4	1.8	0.7	1.3	0.7
1/2	3.5	1.2	2.5	1.2
3/4	4.8	1.7	4.0	1.7
1	6.2	2.0	5.0	2.5
1¼	7.4	2.5	6.0	3.0
1½	8.7	2.8	7.5	3.5
1¾	10.0	3.2	8.5	4.0
2	11.8	3.5	9.5	4.5
3	17.5	5.0	13.5	6.5
4	20.0	6.5	17.0	8.5
5	24.0	8.0	20.0	10.0
7 ½	36.0	12.0	30.0	15.0
10	47.0	15.0	39.0	20.0
12½	59.0	19.0	50.0	25.0
15	70.0	22.0	58.0	29.0
20	91.0	29.0	76.0	38.0
30	135.0	42.0	115.0	58.0
40	188.0	56.0	152.0	76.0
50	227.0	71.0	190.0	95.0

Recommended Capacitor Rating For Direct Connection to Induction Motor to Improve Power Factor to 0. 95 or Better of All Loads

Motor	Capacitor rating in KVAR when Motor Speed is
HP	3000 rpm	1500 rpm	1000 rpm	750 rpm	600 rpm	500 rpm
3 . 0	1 . 0	1 . 0	1 . 5	2 . 0	2 . 5	2 . 5
5 . 0	2 . 0	2 . 0	2 . 5	3 . 5	4 . 0	4 . 0
7 . 5	2 . 5	3 . 0	3 . 5	4 . 5	5 . 0	5 . 5
10 . 0	3 . 0	4 . 0	4 . 5	5 . 5	6 . 0	6 . 5
12 . 5	3 . 5	4 . 5	5 . 0	6 . 5	7 . 5	8 . 0
15 . 0	4 . 0	5 . 0	6 . 0	7 . 5	8 . 5	9 . 0
17 . 5	4 . 5	5 . 5	6 . 5	8 . 0	10 . 0	10 . 5
20 . 0	5 . 0	6 . 0	7 . 0	9 . 0	11 . 0	12 . 0
22 . 5	5 . 5	6 . 5	8 . 0	10 . 0	12 . 0	13 . 0
25 . 0	6 . 0	7 . 0	9 . 0	10 . 5	13 . 0	14 . 5
27 . 5	6 . 5	7 . 5	9 . 5	11 . 5	14 . 0	16 . 0
30 . 0	7 . 0	8 . 0	10 . 0	12 . 0	15 . 0	17 . 0

Maximum Capacity of Conduits for Drawing of PVC Insulated Cables

SIZE OF CONDUIT

1/2 Inch

5/8 Inch

3/4 Inch

1 Inch

1&1/4 Inch

1&1/2 Inch

2 Inch

CONDUCTOR OF CABLES

APPOROXIMATE OVERALL DIA OF CABLES

MAXIMUM NUMBER OF CABLES

Nominal Area

Number and

Diameter of W i re

250 Volts

660 Volts

250 V

660 V

250 V

660 V

250 V

660 V

250 V

660 V

250 V

660 V

250 V

660 V

250 V

660 V

mm ²

inch

1 . 5 1/1.40 3.65 0.144 4.35 0.171 2 2 4 2 6 4 10 9 16

2 . 5 1/1.80 4.05 1.159 4.75 0.187 2 2 4 2 6 4 10 9 16

4 . 0 1/2.24 4.70 0.185 5.50 0.217 3 5 4 10 9 16

6 . 0 1/2.80 5.25 0.207 6.05 0.238 2 3 2 7 5 10 9 14

10 . 0 1/3.55 6.30 0.248 6.80 0.268 2 5 4 8 8 11

16 . 0 7/1.70 8.05 0.317 8.35 0.329 3 3 5 5 7 7

25 . 0 7/2.24 10.00 0.394 10.30 0.405 3 3 4 5

35 . 0 7/2.50 11.05 0.435 11.05 0.435 3 2 4 4

7/3.00

50 . 0 19/1.80 12.55 0.494 12.55 0.494 3

Note : The Table shows the maximum capacity for the simultaneous drawing of Cables and apply to Cables manufactured in accordance with is 694 – 1960.

The Table applies to all type of conduits irrespective of whether they are light-gauge or heavy-gauge.

Performance Figures for Fans ( Approximate)

TYPES OF FANS	Sweep		W atts	rpm	Air Displace- ment CFM
TYPES OF FANS	mm	Inch	W atts	rpm	Air Displace- ment CFM
AC Ceiling	1500	60	75	230	14000
( Capacitor)	1400	56	65	280	12300
	1200	48	45	320	9100
	900	36	45	320	5400
DC Ceiling	1500	60	44	210	13200
	1200	48	35	275	8600
	900	36	32	350	5700
AC Table	400	16	50	1300	1800

Recommended Lux Values For Interior Illumination

As per IS : 3646 ( Part II) – 1966

1 . ( a)	HOMES Kitchen		200	( g) ( h)	Offices 300 Staff room, Common room 150
( b)	Bathroom		100 *	( i )	Corridor 70
( c)	Stairs		100	( j )	Stairs 100
( d)	Garage		70
( e)	Sewing & Dining		700	4 .	HOSPITALS
( f )	Reading ( Casual)		150	( a)	Reception & W aiting room 150
( g)	Homework & sustained reading		300	( b)	W ards
					General 100
2 .	OFFICES				Beds 150
( a)	Entrance Hall & Reception		150	( c)	Operation Theatres
( b)	Conf er enc e R oom , Exec ut i ve Of f i c e		300		General 300
( c)	General Office		300		Tables Special Lighting
( d)	Business machine operation		450	( d)	Laboratories 300
( e)	Drawing Office			( e)	Radiology Department 100
	General		300	( f )	C a s u a l t y & O u t P a t i e n t D e p a r t m e n t 150
	Boards & Tracing		450	( g)	Stairs, Corridors 100
( f )	Corridor & Li f t Cage		70	( h)	Dispensaries 300
( g)	Stairs		100
( h) ( i )	Lift Landing Telephone Exchange Manual Exchange ( on desk)		150 200 ^#	5 . ( a) ( b)	DAIRIES General working areas 200 ^% Bottle inspection Special Lighting
	Main Distribution Frame room		150	( c)	Bottle Filling 450
3 .	SCHOOLS & COLLEGES			6 .	SUB- STATION
( a)	Assembly Hall			( a)	T r a n s f o r m e r , H T & L T S w i t c h r o o m	100
	Central	150		( b)	Control Rooms	200 - 300
	W hen used for examination	300
	Platforms	300		7 .	CINEMA / THEATRE
( b)	Class & Lecture rooms			( a)	Foyers	150
	Desks	300		( b)	Auditorium	50 - 70
	Chalk Boards	200 - 300 **		( c)	Corridors	70
( c)	Embroidery & Sewing room	700		( d)	Stairs	100
( d)	Art room	450
( e)	Laboratory	300
( f )	Library
	Shelves, Stacks 70 - 150 ^$
Reading Tables		300

% Supplementary local lighting may be required for sight grasses.

* Supplementary local lighting should be provided at mirror.

** On vertical surfaces

# Special Lighting will be required for switch board

$ Special attention should be paid to the direction and colour quality of light

LAMP DATA

Vacuum, Single Coil	25	0 . 11	230	230	Universal
Do	40	0 . 17	230	425	Do
Do	60	0 . 26	230	720	Do
Gas f i l led, Coiled Coil	100	0 . 43	230	1380	Do
Do	150	0 . 60	250	2060	Do
Do	200	0 . 80	250	3040	Do
Do	300	1 . 20	250	4800	Do
Do	500	2 . 00	250	8200	Do
Gas f i l led, Single Coil	1000	4 . 00	250	18400	Do
Fluorescent Tubular
W hite	20	0 . 381	47	1160	Universal
Daylight	20	0 . 381	47	970	Do
W hite	40	0 . 44	103	2770	Do
Daylight	40	0 . 44	103	2550	Do
Daylight	65 / 80	0 . 67	110	4000	Do
Halogen Lamp
Flood l ighting	1000	4 . 17	240 / 250	22000	A l m o s t H o r i z o n t a l
Blended Lamp	160	0 . 72	240 / 250	2900	W i t h i n 3 0 ⁰ t o v e r t i c a l
Do	250	1 . 10	240 / 250	5200	W i t h i n 4 5 ⁰ t o v e r t i c a l
Mercury Vapour Lamp
High Pressure	80	0 . 80	115	3400	Universal
Do	125	1 . 15	125	5800	Do
Do	250	2 . 00	135	12500	Do
Do	400	3 . 20	140	22500	Do
Do	1000	7 . 50	145	55000	Do
Sodium Vapour Lamp
High Pressure ( SON- E)	70	1 . 00	90	6000	Universal
Do	150	1 . 80	100	15200	Do
Do	250	3 . 00	100	26000	Do
Do	400	4 . 45	105	47000	Do
High Pressure ( SON- T)	250	3 . 00	100	28000	Do
Do	400	4 . 45	105	48000	Do
Do	1000	10 . 30	110	130000	Do
Sodium Vapour Lamp
Low Pressure ( SOX)	10	0 . 20	55	1000
Do	18	0 . 35	55	1800	Do
Do	35	0 . 60	70	4800	Do
Do	55	0 . 60	109	8000	Do
Do	90	0 . 95	112	13500	Do
Do	135	0 . 95	164	22500	Do
Do	180	0 . 91	240	33000	Do
Metal Halide Lamp
High P res s ur e ( MHN - TD )	70	1 . 00	90	5500
Do	150	1 . 80	98	12100
High P res s ur e ( HPI - T)	250	3 . 00 / 2 . 20	128 / 100	205 00 / 1 70 00
Do	400	3 . 40	125	30500
Do	1000	8 . 25	130	81000
Do	2000	16 . 50	130	189000
CFL Retrofit ( P r i s m a t i c / C o m f o r t / D é c o r )
SL- 13 P	13	–	240	575	Universal
SL- 18 P	18	–	240	850	Do
SL- 25 P	25	–	240	1100	Do
SL- 13 C	13	–	240	550	Do
SL- 18 C	18	–	240	800	Do
SL- 25 C	25	–	240	1050	Do
SL- Décor 13	13	–	240	550	Do
SL- Décor 18	18	–	240	850	Do
CFL Non- Retrofit
PL- S 2 PIN	7	175 m A	47	400	Universal
PL- S 2 PIN	9	170 m A	60	600	Do
PL- S 2 PIN	11	160 m A	91	900	Do

SOME BASIC DATA FOR SWAGGED TYPE ST POLES

Designation			Depth Bottom	Middle Top	Bottom Middle	Top	o f p o l e
Designation		( m)	( m) ( m)	( m) ( m)	( mm) ( mm)	( mm)	( Kg)
410 SP	-	16 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	114 . 3 x 3 . 65 88 . 9 x 3 . 25	76 . 1 x 3 . 25	75
410 SP	-	17 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	114 . 3 x 4 . 50 88 . 9 x 4 . 05	76 . 1 x 3 . 25	89
410 SP	-	18 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	114 . 3 x 5 . 40 88 . 9 x 4 . 85	76 . 1 x 3 . 25	104
410 SP	-	19 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	139 . 7 x 4 . 50 114 . 3 x 3 . 65	88 . 9 x 3 . 25	109
410 SP	-	20 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	139 . 7 x 4 . 85 114 . 3 x 3 . 65	88 . 9 x 3 . 25	115
410 SP	-	21 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	139 . 7 x 5 . 40 114 . 3 x 4 . 50	88 . 9 x 3 . 25	129
410 SP	-	22 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	165 . 1 x 4 . 50 139 . 7 x 4 . 50	114 . 3 x 3 . 65	141
410 SP	-	23 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	165 . 1 x 4 . 85 139 . 7 x 4 . 50	114 . 3 x 3 . 65	148
410 SP	-	24 8 . 50	1 . 50 5 . 00	1 . 75 1 . 75	165 . 1 x 5 . 40 139 . 7 x 4 . 50	114 . 3 x 3 . 65	158
410 SP	-	25 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	114 . 3 x 3 . 65 88 . 9 x 3 . 25	76 . 1 x 3 . 25	78
410 SP	-	26 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	114 . 3 x 4 . 50 88 . 9 x 4 . 05	76 . 1 x 3 . 25	92
410 SP	-	27 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	114 . 3 x 5 . 40 88 . 9 x 4 . 85	76 . 1 x 3 . 25	108
410 SP	-	28 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	139 . 7 x 4 . 50 114 . 3 x 3 . 65	88 . 9 x 3 . 25	113
410 SP	-	29 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	139 . 7 x 4 . 85 114 . 3 x 4 . 50	88 . 9 x 3 . 25	125
410 SP	-	30 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	139 . 7 x 5 . 40 114 . 3 x 4 . 50	88 . 9 x 3 . 25	133
410 SP	-	21 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	165 . 1 x 4 . 50 139 . 7 x 4 . 50	114 . 3 x 3 . 65	147
410 SP	-	32 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	165 . 1 x 4 . 85 139 . 7 x 4 . 50	114 . 3 x 3 . 65	154
410 SP	-	33 9 . 00	1 . 50 5 . 00	2 . 00 2 . 00	165 . 1 x 5 . 40 139 . 7 x 4 . 50	114 . 3 x 3 . 65	164
410 SP	-	40 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	139 . 7 x 4 . 50 114 . 3 x 4 . 50	88 . 9 x 3 . 25	128
410 SP	-	41 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	139 . 7 x 4 . 85 114 . 3 x 4 . 50	88 . 9 x 3 . 25	135
410 SP	-	42 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	139 . 7 x 5 . 40 114 . 3 x 4 . 50	88 . 9 x 3 . 25	144
410 SP	-	43 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	165 . 1 x 4 . 50 139 . 7 x 4 . 50	114 . 3 x 3 . 65	160
410 SP	-	44 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	165 . 1 x 4 . 85 139 . 7 x 4 . 50	114 . 3 x 3 . 65	168
410 SP	-	45 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	165 . 1 x 5 . 40 139 . 7 x 4 . 50	114 . 3 x 3 . 65	178
410 SP	-	46 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	193 . 7 x 4 . 85 165 . 1 x 4 . 50	139 . 7 x 4 . 50	208
410 SP	-	47 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	193 . 7 x 5 . 40 165 . 1 x 4 . 50	139 . 7 x 4 . 50	221
410 SP	-	48 10 . 00	1 . 80 5 . 20	2 . 40 2 . 40	193 . 7 x 5 . 90 165 . 1 x 4 . 50	139 . 7 x 4 . 50	233
410 SP	-	58 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	165 . 1 x 4 . 50 139 . 7 x 4 . 50	114 . 3 x 3 . 65	186
410 SP	-	59 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	165 . 1 x 4 . 85 139 . 7 x 4 . 50	114 . 3 x 3 . 65	197
410 SP	-	60 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	165 . 1 x 5 . 40 139 . 7 x 4 . 50	114 . 3 x 3 . 65	208
410 SP	-	61 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	193 . 7 x 4 . 85 165 . 1 x 4 . 50	139 . 7 x 4 . 50	245
410 SP	-	62 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	193 . 7 x 5 . 40 165 . 1 x 4 . 50	139 . 7 x 4 . 50	259
410 SP	-	63 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	193 . 7 x 5 . 90 165 . 1 x 4 . 50	139 . 7 x 4 . 50	277
410 SP	-	64 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	219 . 1 x 4 . 85 193 . 7 x 4 . 85	165 . 1 x 4 . 50	292
410 SP	-	65 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	219 . 1 x 5 . 40 193 . 7 x 4 . 85	165 . 1 x 4 . 50	313
410 SP	-	66 12 . 00	2 . 00 5 . 80	3 . 10 3 . 10	219 . 1 x 5 . 90 193 . 7 x 4 . 85	165 . 1 x 4 . 50	322

STEEL EQUAL ANGLES

ISA	2020	20 x 20	3 . 0	1 . 12	0 . 9	0 . 4	0 . 6	0 . 4	0 . 3	0 . 3
			4 . 0	1 . 45	1 . 1	0 . 5	0 . 8	0 . 5	0 . 4	0 . 4
ISA	2525	25 x 25	3 . 0	1 . 41	1 . 1	0 . 8	1 . 2	0 . 8	0 . 4	0 . 4
			4 . 0	1 . 84	1 . 4	1 . 0	1 . 6	1 . 0	0 . 6	0 . 6
			5 . 0	2 . 25	1 . 8	1 . 2	1 . 8	1 . 2	0 . 7	0 . 7
ISA	3030	30 x 30	3 . 0	1 . 73	1 . 4	1 . 4	2 . 2	1 . 4	0 . 6	0 . 6
			4 . 0	2 . 26	1 . 8	1 . 8	2 . 8	1 . 8	0 . 8	0 . 8
			5 . 0	2 . 77	2 . 2	2 . 1	3 . 4	2 . 1	1 . 0	1 . 0
ISA	3535	35 x 35	3 . 0	2 . 03	1 . 6	2 . 3	3 . 6	2 . 3	0 . 9	0 . 9
			4 . 0	2 . 66	2 . 1	2 . 9	4 . 7	2 . 9	1 . 2	1 . 2
			5 . 0	3 . 27	2 . 6	3 . 5	5 . 6	3 . 5	1 . 4	1 . 4
			6 . 0	3 . 86	3 . 0	4 . 1	6 . 5	4 . 1	1 . 7	1 . 7
ISA	5050	50 x 50	3 . 0	2 . 95	2 . 3	6 . 9	11 . 0	6 . 9	1 . 9	1 . 9
			4 . 0	3 . 88	3 . 0	9 . 1	14 . 5	9 . 1	2 . 5	2 . 5
			5 . 0	4 . 79	3 . 8	11 . 0	17 . 6	11 . 0	3 . 1	3 . 1
			6 . 0	5 . 68	4 . 5	12 . 9	20 . 6	12 . 9	3 . 6	3 . 6
ISA	6565	65 x 65	5 . 0	6 . 25	4 . 9	24 . 7	39 . 4	24 . 7	5 . 2	5 . 2
			6 . 0	7 . 44	5 . 8	29 . 1	46 . 5	29 . 1	6 . 2	6 . 2
			8 . 0	9 . 76	7 . 7	37 . 4	59 . 5	37 . 4	8 . 1	8 . 1
			10 . 0	12 . 00	9 . 6	41 . 0	71 . 3	41 . 0	9 . 9	9 . 9
ISA	7575	75 x 75	5 . 0	7 . 27	5 . 7	38 . 7	61 . 9	38 . 7	7 . 1	7 . 1
			6 . 0	8 . 66	6 . 8	45 . 7	73 . 1	45 . 7	8 . 4	8 . 4
			8 . 0	11 . 38	8 . 9	59 . 0	94 . 1	59 . 0	11 . 0	11 . 0
			10 . 0	14 . 02	11 . 0	71 . 4	113 . 3	71 . 4	13 . 5	13 . 5
ISA	8080	80 x 80	6 . 0	9 . 29	7 . 3	56 . 0	89 . 6	56 . 0	9 . 6	9 . 6
			8 . 0	12 . 21	9 . 6	72 . 5	115 . 6	72 . 5	12 . 6	12 . 6
			10 . 0	15 . 05	11 . 8	87 . 7	139 . 5	87 . 7	15 . 5	15 . 5
			12 . 0	17 . 81	14 . 0	101 . 9	161 . 4	101 . 9	18 . 3	18 . 3
ISA	100100	100 x 100	6 . 0	11 . 67	9 . 2	111 . 3	178 . 1	111 . 3	15 . 2	15 . 2
			8 . 0	15 . 39	12 . 1	145 . 1	231 . 8	145 . 1	20 . 0	20 . 0
			10 . 0	19 . 03	14 . 9	177 . 0	282 . 2	177 . 0	24 . 7	24 . 7
			12 . 0	22 . 59	17 . 7	207 . 0	329 . 3	207 . 0	29 . 2	29 . 2
ISA	110110	110 x 110	8 . 0	17 . 08	13 . 4	196 . 8	312 . 7	196 . 8	24 . 6	24 . 6
			10 . 0	21 . 12	16 . 6	240 . 2	381 . 5	240 . 2	30 . 4	30 . 4
			12 . 0	25 . 08	19 . 7	281 . 3	446 . 4	281 . 3	35 . 9	35 . 9
			16 . 0	32 . 76	25 . 7	357 . 3	564 . 6	357 . 3	46 . 5	46 . 5
ISA	130130	130 x 130	8 . 0	20 . 28	15 . 9	331 . 0	526 . 3	331 . 0	34 . 9	34 . 9
			10 . 0	25 . 12	19 . 7	405 . 3	644 . 6	405 . 3	43 . 1	43 . 1
			12 . 0	29 . 88	23 . 5	476 . 4	757 . 1	476 . 4	51 . 0	51 . 0
			16 . 0	39 . 16	30 . 7	609 . 1	965 . 6	609 . 1	66 . 3	66 . 3
ISA	150150	150 x 150	10 . 0	29 . 21	22 . 9	633 . 5	1007 . 4	633 . 5	58 . 0	58 . 0
			12 . 0	34 . 77	27 . 3	746 . 3	1186 . 6	746 . 3	68 . 8	68 . 8
			16 . 0	45 . 65	35 . 8	958 . 9	1522 . 5	958 . 9	89 . 7	89 . 7
			20 . 0	56 . 21	44 . 1	1155 . 5	1829 . 6	1155 . 5	109 . 7	109 . 7
ISA	200200	200 x 200	10 . 0	46 . 94	36 . 9	1826 . 3	2905 . 4	1826 . 3	125 . 0	125 . 0
			12 . 0	61 . 82	48 . 5	2366 . 2	3764 . 1	2366 . 2	163 . 8	163 . 8
			16 . 0	76 . 38	60 . 0	2875 . 0	4568 . 6	2875 . 0	201 . 2	201 . 2
			20 . 0	94 . 13	73 . 9	3470 . 2	5501 . 5	3470 . 2	246 . 0	246 . 0

STEEL FLATS

(in mm)	3.0	4.0	5.0	6.0	8.0	10.0	12.0	16.0	18.0	20.0	25.0	32.0	40.0
10	0.2	0.3	0.4	0.5	–	–	–	–	–	–	–	–	–
15	0.4	0.5	0.6	0.7	0.9	–	–	–	–	–	–	–	–
20	0.5	0.6	0.8	0.9	1.3	1.6	–	–	–	–	–	–	–
25	0.6	0.8	1.0	1.2	1.6	2.0	2.4	–	–	–	–	–	–
30	0.7	0.9	1.2	1.4	1.9	2.4	2.8	3.8	–	–	–	–	–
35	0.8	1.1	1.4	1.6	2.2	2.8	3.3	4.4	5.0	5.5	–	–	–
40	0.9	1.3	1.6	1.9	2.5	3.1	3.8	5.0	5.6	6.3	–	–	–
45	1.1	1.4	1.8	2.1	2.8	3.5	4.2	5.6	6.4	7.1	–	–	–
50	1.2	1.6	2.0	2.4	3.1	3.9	4.7	6.3	7.1	7.8	9.8	–	–
55	1.3	1.7	2.2	2.6	3.4	4.3	5.2	6.9	7.8	8.6	10.8	–	–
60	1.4	1.9	2.4	2.8	3.8	4.7	5.6	7.5	8.5	9.4	11.8	15.1	–
65	–	–	–	3.1	4.1	5.1	6.1	8.2	9.2	10.2	12.8	16.3	20.4
70	–	–	–	3.3	4.4	5.5	6.6	8.8	9.9	11.0	13.7	17.6	22.0
75	–	–	–	3.5	4.7	5.9	7.1	9.4	10.6	11.8	14.7	18.8	23.6
80	–	–	–	3.8	5.0	6.3	7.5	10.0	11.3	12.6	15.7	20.1	25.1
90	–	–	–	4.2	5.6	7.1	8.5	11.3	12.7	14.1	17.7	22.6	28.3
100	–	–	–	4.7	6.3	7.8	8.8	12.6	14.1	15.7	19.6	25.1	31.4
110	–	–	–	5.2	6.9	8.6	9.4	13.8	15.5	17.3	21.6	27.6	34.6
120	–	–	–	5.6	7.5	9.4	10.4	15.1	17.0	18.8	23.6	30.1	37.7
130	–	–	–	–	8.2	10.2	11.2	16.3	18.4	20.4	25.5	32.7	40.8
140	–	–	–	–	8.8	11.0	12.2	17.6	19.8	22.0	27.5	35.2	44.0
150	–	–	–	–	9.4	11.8	13.2	18.8	21.2	23.6	29.4	37.7	47.1
200	–	–	–	–	–	15.7	14.1	25.1	28.3	31.4	39.2	50.2	62.8
250	–	–	–	–	–	19.6	23.6	31.4	35.3	39.2	49.1	62.8	78.5
300	–	–	–	–	–	–	28.3	37.7	42.4	47.1	58.9	75.4	94.2
400	–	–	–	–	–	–	–	50.2	56.5	62.8	78.5	100.5	125.6

5	39	1800 X 600	2800 X 600
6	47	750	750
7	55	900	900
8	63	1000	1000
10	78	1100	1100
12	94	1200	1200
14	110	1250	1250
16	126	1400	1400
		1500 2000 X 600 750	1500 3200 X 600 750
MILD STEEL SHEETS		900	900
		1000	1000
Standard * Weight per		1100	1100
Thickness square meter		1200	1200
(mm) (Kg)		1250	1250
		1400	1400
4.00	31.4	1500	1500
3.55	27.9	2200 X 600	3600 X 600
3.15	24.8	750	750
2.80	22.0	900	900
2.50	19.6	1000	1000
2.24	17.6	1100	1100
2.00	15.7	1200	1200
1.80	14.2	1250	1250
1.60	12.6	1400	1400
1.40	11.0	1500	1500
1.25	9.8	2500 X 600	4000 X 600
1.12	8.8	750	750
1.00	7.9	900	900
0.90	7.0	1000	1000
0.80	6.3	1100	1100
0.63