Galvanized Steel Pipes

Galvanized Steel are those steel that has been covered with a layer of zinc metal. During galvanizing, steel is immersed in a molten zinc bath, ensuring a tough, uniform barrier coating. Zinc's natural corrosion resistance provides long-term protection, even in outdoor environments. Apart from preventing water corrosion, it is equally effective in dry, indoor environments.

Pipes and tubing made of galvanized steel has long been one of the most used building materials in the world. For decades, designers, builders and consumers seeking long-term structural performance in the harshest of outdoor applications have turned to zinc-coated steel pipes. Zinc-coated galvanized steel pipes and tube resist the attack of wind, water and road salts.


For Ordinary Uses in Water, Gas, Air and Steam
Conforming To IS:1239 (PtI)-1990
Equivalent to BS - 1387/1985

		Outside Diameter		Wall thickness		Nominal Mass of Steel Tubes					Socket
				Plain end		Screwed & Socketed
N.B. MM. & Series	INCH.	Minimum MM	Maximum MM	MM	SWG	KG/Mtrs.	Mtrs per tonne	Kg/Mtrs	Mtrs per tonne	No. of pipes approx. tonne bundle	Minimum Outer diameter MM	Minimum Length MM
15 L	1/2	21.0	21.4	2.00	14	0.947	1056	0.956	1046	165
M	1/2	21.0	21.8	2.60	12	1.210	826	1.220	820	132	27.0	37.0
H	1/2	21.0	21.8	3.20	10	1.440	694	1.450	690	110
20 L	3/4	26.4	26.9	2.30	13	1.380	725	1.390	719	112
M	3/4	26.5	27.3	2.60	12	1.560	641	1.570	637	98	32.5	39.0
H	3/4	26.5	27.3	3.20	10	1.870	535	1.880	532	84
25 L	1	33.2	33.8	2.60	12	1.980	505	2.000	500	80
M	1	33.3	34.2	3.20	10	2.410	415	2.430	412	65	39.5	46.0
H	1	33.3	34.2	4.00	8	2.930	341	2.950	339	55
32 L	1 1/4	41.9	42.5	2.60	12	2.540	394	2.570	389	60
M	1 1/4	42.0	42.9	3.20	10	3.100	323	3.130	319	51	49.5	51.0
H	1 1/4	42.0	42.9	4.00	8	3.790	264	3.820	262	42
40 L	1 1/2	47.8	48.4	2.90	11	3.230	310	3.270	306	48
M	1 1/2	47.9	48.8	3.20	10	3.560	281	3.600	278	45	56.0	51.0
H	1 1/2	47.9	48.8	4.00	8	4.370	229	4.410	227	36
50 L	2	59.6	60.2	2.90	11	4.080	245	4.150	241	39
M	2	59.7	60.8	3.60	9	3.030	199	5.100	196	30	68.0	60.0
H	2	59.7	60.8	4.50	7	6.190	162	6.260	160	27
65 L	2 1/2	75.2	76.0	3.20	10	5.710	175	5.830	172	27
M	2 1/2	75.3	76.6	3.60	9	6.420	156	6.540	153	24	84.0	69.0
H	2 1/2	75.3	76.6	4.50	7	7.930	126	8.050	124	20
80 L	3	87.9	88.7	3.20	10	6.720	149	6.890	145	23
M	3	88.0	89.5	4.00	8	8.360	120	8.530	117	19	98.0	75.0
H	3	88.0	89.5	4.80	6	9.900	101	10.100	96	16
100 L	4	113.0	113.9	3.60	9	9.750	103	10.000	100	16
M	4	113.1	115.0	4.50	7	12.200	82	12.500	80	13	124.0	87.0
H	4	113.1	115.0	5.40	5	14.500	69	14.800	68	11
125 M	5	138.5	140.8	4.80	6	15.900	63	16.400	61	10
H	5	138.5	140.8	5.40	5	17.900	56	18.400	54	9	151.0	96.0
150 M	6	163.9	166.5	4.80	6	18.900	53	19.500	51	8
H	6	163.9	166.5	5.40	5	21.300	47	21.900	46	7	178.0	96.0

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