Products - Galvanised / Black Pipes

Galvanised/Black Pipes

DIMENSIONS, NOMINAL WEIGHT, ETC., OF BLACK AND GALVANISED STEEL TUBES CONFORMING TO BS: 1387 / IS 1239
NB &	APPROX.OUTER		WALL		APPROX. WEIGHT OF TUBES						SOCKETS
SERIES	DIAMETER		THICKNESS		PLAIN END			SCREWED & SOCKETED
mm(inches)	Min.mm	Max.mm	mm	Guage	Kg/Mtr	Mtrs/MT	No.of Pipes	Kg/Mtr	Mtr/MT	No of Pipes	O.D.	Length
15 (1/2") L	21.0	21.4	2.0	14	0.947	1056	175	0.956	1046	174	27.0	37
M	21.0	21.7	2.6	12	1.21	826	137	1.22	820	136
H	21.0	21.7	3.2	10	1.44	694	115	1.45	690	114
20 (3/4") L	26.4	26.9	2.3	13	1.38	725	120	1.39	719	119	32.5	39
M	26.5	27.2	2.6	12	1.56	641	107	1.57	637	106
H	26.5	27.2	3.2	10	1.87	533	89	1.88	532	88
25 (1") L	33.2	33.8	2.6	12	1.98	505	84	2.00	500	83	39.5	46
M	33.4	34.2	3.2	10	2.41	415	69	2.43	412	68
H	33.4	34.2	4.0	8	2.94	340	57	2.96	338	56
32(11/4") L	41.9	42.5	2.6	12	2.54	394	66	2.57	389	65	49.0	51
M	42.1	42.9	3.2	10	3.10	323	54	3.13	319	53
H	42.1	42.9	4.0	8	3.80	263	44	3.83	262	43
40(11/2") L	47.8	48.4	2.9	11	3.57	310	52	3.27	306	51	56.0	51
M	48.0	48.8	3.2	10	3.56	280	47	3.61	277	46
H	48.0	48.8	4.0	8	4.38	228	38	4.42	226	37
50 ( 2") L	59.6	60.2	2.9	11	4.08	245	41	4.15	241	40	68.0	60
M	59.8	60.8	3.6	9	5.03	199	33	5.10	196	32
H	59.8	60.8	4.5	7	6.19	162	27	6.26	160	26
65 (21/4") L	75.2	76.0	3.2	10	5.71	175	29	5.83	172	28	84.0	69
M	75.4	76.6	3.6	9	6.43	156	26	6.55	153	25
H	75.4	76.6	4.5	7	7.93	126	21	8.05	124	20
80 (3") L	87.9	88.7	3.2	10	6.72	149	25	6.89	145	24	98.0	75
M	88.1	89.5	4.0	8	8.37	119	20	8.54	117	19
H	88.1	89.5	5.0	6	10.30	97	17	10.50	95	16
100(4") L	113.9	113.9	3.6	9	9.75	103	17	10.00	100	16	124.0	87
M	113.3	114.9	4.5	7	12.20	82	14	12.50	80	13
H	113.3	114.9	5.4	5	14.50	69	12	14.80	68	11

TOLERANCES (BS 1387)
Thickness	Light	Medium	Heavy
	-8%	-10%	-10%
Weight	Light, Medium & Heavy Tubes		For single Tube +/- 10%
Length	Light, Medium & Heavy Tubes		Random Length of 4 to 7 metres unless specified otherwise

TOLERANCES (IS 1239)
Thickness	Light Tubes	-8%, + not limited
Thickness	Medium & Heavy Tubes	-10%, + not limited
Weight	Single Tube Light Class	+10%, -8%
	Single Tube (Medium & Heavy Class)	+/- 10%
	Per 10 MT load (Light Class)	+7.5%, -5%
	Per 10 MT load (Medium & Heavy Class)	+/-7.5%
Length	Light, Medium & Heavy Tubes	Random length of 4 to 7 mtrs
Length	Light, Medium & Heavy Tubes	unless specified otherwise

Applications
Water	Industrial, Agriculture, Domestic use etc.
GAS	Industrial, Domestic use.
Air Steam	Industrial
Furniture	Tables, Chairs, Folding Beds etc.

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