ERW Black Steel Pipes,ERW Galvanized Pipes,ERW Galvanised Pipes,ERW Steel Pipes Manufacturers & Exporters

We are Manufacturing and Exporting wide range of Galvanized Steel Tubes & Steel Pipes for various purposes. Apart from the following standard range of products we also manufacture customized products as per the requirement of the buyers.

» Steel Pipes manufactured as per ASTM specification.
» Manufactures galvanized hollow sections.
» Leading manufacturers of manipulated tubes.

Series			Light					Medium					Heavy
Normal Bore		O.D	Outside Dia.		Wall Thick.	Weight		Outside Dia.		Wall Thick.	Weight		Outside Dia.		Wall Thick.	Weight
Inc.	Mm	Mm	Min. mm	Max. mm	Mm	P/E Kg/m	S/S Kg/m	Min. mm	Max. mm	Mm	P/E Kg/m	S/S Kg/m	Min. mm	Max. mm	Mm	P/E Kg/m	S/S Kg/m
1/2	15	21.3	21.0	21.4	2.0	0.947	0.956	21.0	21.8	2.6	1.21	1.22	21.0	21.8	3.2	1.44	1.45
3/4	20	26.9	26.4	26.9	2.3	1.38	1.39	26.5	27.3	2.6	1.56	1.57	26.5	27.3	3.2	1.87	1.88
1	25	33.7	33.2	33.8	2.6	1.98	2.00	33.3	34.2	3.2	2.41	2.43	3.3	34.2	4.0	2.93	2.95
1-1/4	32	42.2	41.9	42.5	2.6	2.54	2.57	42.0	42.9	3.2	3.10	3.13	42.0	42.9	4.0	3.79	3.82
1-1/2	40	48.3	47.8	48.4	2.9	3.23	3.27	47.9	48.8	3.2	3.56	3.60	47.9	48.8	4.0	4.37	4.41
2	50	60.3	59.6	60.2	2.9	4.08	4.15	59.7	60.8	3.6	5.03	5.10	59.7	60.8	4.5	6.19	6.26
2-1/2	65	76.1	75.2	76.0	3.2	5.71	5.83	75.3	76.6	3.6	6.42	6.54	75.3	76.6	4.5	7.93	8.05
3	80	88.9	87.9	88.7	3.2	6.72	6.89	88.0	89.5	4.0	8.36	8.53	88.0	89.5	4.8	9.90	10.40
4	100	114.3	113.0	113.9	3.6	9.75	10.00	113.1	115.0	4.5	12.20	12.50	113.1	115.0	5.4	14.50	14.80
5	125	139.7	-	-	4.5	15.00	-	138.5	140.8	4.8	15.90	16.40	138.5	140.8	5.4	17.90	18.40
6	150	165.1	-	-	4.5	17.80	-	163.9	166.5	4.8	18.90	19.50	163.9	166.5	5.4	21.30	21.90
6	150	168.3	-	-	4.5	18.20	-	-	-	4.8	19.40	-	-	-	H1-5.4	21.70	-
6	150	168.3	-	-	-	-	-	-	-	-	-	-	-	-	H2-6.3	25.20	-
7	175	193.7	-	-	4.8	22.40	-	-	-	5.4	25.10	-	-	-	5.9	27.30	-
8	200	219.1	-	-	4.8	25.40	-	-	-	5.6	29.50	-	-	-	5.9	31.00	-

Note :
1.) IS : 1239 & BS : 1387 covers sizes upto sizes upto 100 mm NB all series, 125 & 150 mm NB medium & heavy series, Plain end & Srewed and Socketed ends.
2.) IS : 1161 covers all sizes Plain End Only.
3.) IS : 1161 O.D. Tolerance will be as per dimension tolerance table, above table min / max. O.D. applicable for IS : 1239 only.
4.) Hydro test Pressure - 5 MPa ( IS : 1161 Hydro Test not Required )

Outside Diameter (MM)	Thickness (MM)	Mass Kg / Mtrs.	Meters / Ton
63.50	3.65	5.39	186
	4.05	5.94	168
	4.50	6.55	153
	4.85	7.01	143
	5.40	7.74	129
	6.30	8.89	112
76.10	3.65	6.52	153
	4.05	7.20	139
	4.50	7.95	126
	4.85	8.52	117
	5.40	9.41	106
	6.30	10.84	92
88.9	4.05	8.47	118
	4.50	9.36	107
	4.85	10.05	99
	5.40	11.12	90
	6.30	12.83	78
101.60	4.05	9.74	103
	4.50	10.78	93
	4.85	11.57	86
	5.40	12.81	78
	6.30	14.81	68
114.30	4.50	12.19	82
	4.85	13.09	76
	5.40	14.5	69
	6.30	16.78	60
127.00	4.50	13.60	74
	4.85	14.61	68
	5.40	16.19	62
	6.30	18.75	53
139.70	4.50	15.00	67
	4.85	16.13	62
	5.40	17.89	56
	6.30	20.73	48
152.40	4.50	16.41	61
	4.85	17.65	57
	5.40	19.58	51
	6.30	22.70	44
159.00	4.50	17.15	58
	4.85	18.44	54
	5.40	20.46	49
	6.30	23.72	42
165.10	4.50	17.80	56
	4.85	19.17	52
	5.40	21.27	47
	6.30	24.67	41
168.30	4.50	18.20	55
	4.85	19.55	51
	5.40	21.69	46
	6.30	25.17	40
193.70	5.40	25.10	40
193.70	6.30	29.12	34
219.10	5.40	28.50	35
219.10	6.30	33.06	30

Spec	Outside Diameter		Wall Thickness	Weight	Length (Mtr.)
Spec	Pipe Body	Pipe End	Wall Thickness	Weight	Minimum	Maximum
IS : 1239 & BS : 1387	As per table	S.S./Plain	Light -8% + not limited Medium & Heavy -10% + not limited	Carload 10 MT Light ±5%, M & H M 7.5% Single Tube Light -8% +10% Med & Heavy ±10%	3	6.5
IS : 1161	Upto 48.3mm OD, + 0.4mm, -0.8mm Over 48.3MM ±1.0%	N.A.	-10%, + not limited	Carload 10 MT Light ±5%, M & H M 7.5% Single Tube Light -8% +10% Med & Heavy ±10%	3	6.5

1.	Outside Diameter : ±0.8%
2.	Quality below 168.3mm : 0.50 mm
3.	Quality including 168.3mm and above : 1.0mm
4.	Thickness : ±10%
5.	Weight Kg/Mtr: Single Tube : ±10% For Truck Load of Tonnes : ± 7.5%


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