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Pipe Division - G.I Pipes


BST INFRATECH LIMITED (BSTL) is a manufacturer, supplier and exporter of best quality G.I. Pipes, M.S. Pipe, TMT Bar, Swaged Type Steel Tublar Poles Wire Rods etc.

Pipe Division - G.I Pipes

BST INFRATECH LIMITED (BSTL) is a manufacturer, supplier and exporter of best quality G.I. Pipes, M.S. Pipe, TMT Bar, Swaged Type Steel Tublar Poles Wire Rods etc. The company run by a successful business group lead by Mr. Gopal Agarwal. BSTL is a company driven by demand of its customers and it caters to meet their needs having ambitious expansion plans in the near future. The group is planning to setup three sub merged arc furnace (9mva x 4) to manufacture manganese alloys at sez notified by the govt. Of Andra pradesh.

FOR USES IN WATER, GAS, STEAM AND AIR LINE CONFORMING TO IS: 1239 (PT. - I) - 2004, EQUIVALENT TO BS - 1387/1987

Contact Details for Pipe Division: pipemkt@bstl.in

G.I Pipes Specifications

Nominal Bore Outside Diameter Wall Thickness Nominal Mass of Steel Tubes No of Pipes S o c k e t
Plain End Screwed & Socketed Approx. Minimum Minimum
NB Minimum Maximum Mtr. Per Mtr. Per Per OD Length
MM Inch. MM MM MM SWG Kg./Mtr. Ton Kg./Mtr. Ton Bundle MM MM
15 ½ 21.0 21.4 2.00 14 0.947 1056 0.956 1046 175 27.0 37.0
20 ¾ 26.4 26.9 2.30 13 1.380 725 1.390 719 120 32.5 49.0
L 25 1 33.2 33.8 2.60 12 1.980 505 2.000 500 80 39.5 46.0
I 32 41.9 42.5 2.60 12 2.540 394 2.570 389 65 49.0 51.0
G 40 47.8 48.4 2.90 11 3.230 310 3.270 306 50 56.0 51.0
H 50 2 59.6 60.2 2.90 11 4.080 245 4.150 241 40 68.0 60.0
T 65 75.2 76 3.20 10 5.710 175 5.830 172 28 84.0 69.0
80 3 87.9 88.7 3.20 10 6.720 149 6.890 145 24 98.0 75.0
100 4 113.0 113.9 3.60 9 9.750 103 10.000 100 17 124.0 87.0
15 ½ 21.0 21.8 2.60 12 1.210 826 1.220 820 135 27.0 37.0
20 ¾ 26.4 27.3 2.60 12 1.560 641 1.570 637 105 32.5 49.0
25 1 33.3 34.2 3.20 10 2.410 415 2.430 412 65 39.5 46.0
M 32 42 42.9 3.20 10 3.100 323 3.130 319 50 49.0 51.0
E 40 47.9 48.8 3.20 10 3.560 281 3.600 278 45 56.0 51.0
D 50 2 59.7 60.8 3.60 9 5.030 199 5.100 196 32 68.0 60.0
I 65 75.3 76.6 3.60 9 6.420 156 6.540 153 25 84.0 69.0
U 80 3 88 89.5 4.00 8 8.360 120 8.530 117 19 98.0 75.0
M 100 4 113.1 115.0 4.50 7 12.200 82 12.500 80 14 124.0 87.0
125 5 138.5 140.8 4.80 6 15.900 63 16.400 61 10 151.0 96.0
150 6 163.9 166.5 4.80 6 18.900 53 19.500 51 9 178.0 96.0
15 ½ 21.0 21.8 3.20 10 1.440 694 1.450 690 113 27.0 37.0
20 ¾ 26.4 27.3 3.20 10 1.870 535 1.880 532 87 32.5 49.0
25 1 33.3 34.2 4.00 8 2.930 341 2.950 339 55 39.5 46.0
H 32 42 42.9 4.00 8 3.820 264 3.790 262 45 49.0 51.0
E 40 47.9 48.8 4.00 8 4.370 229 4.410 227 37 56.0 51.0
A 50 2 59.7 60.8 4.50 7 6.260 162 6.190 160 26 68.0 60.0
V 65 75.3 76.6 4.50 7 7.930 126 8.050 124 20 84.0 69.0
Y 80 3 88 89.5 4.80 6 9.900 101 10.100 96 16 98.0 75.0
100 4 113.1 115.0 5.40 5 14.500 69 14.800 68 11 124.0 87.0
125 5 138.5 140.8 5.40 5 17.900 56 18.400 54 9 151.0 96.0
150 6 163.9 166.5 5.40 5 21.300 47 21.900 46 8 178.0 96.0
STEEL TUBES FOR WATER,GASS & SEWERAGE
IS:3589/2001(GRADE Fe 330 AND Fe 410)
Outside Thickness Weight (Plain End )
Diameter
mm mm kg/m m/tonne
168.30 2.6 10.60 94
3.2 12.00 83
4.0 16.20 55
4.5 18.20 55
219.10 2.6 13.90 72
3.6 19.10 52
4.5 23.80 42
6.3 33.10 30
Tollerance :
Outside diameter ± 0.75%
Thickness ± 10 %
Length
Unless otherwise specified, Lengths are in Single random
Length of 4 to 7 meters or double random Length of 7 to 14 m
Straightness not deviate by more than 0.2% of total length.
Ovality shall not exceed 1% of specified OD
Also Available :
International Bread Free, Screwed & Socketed Black and
Galvanized Pipes.
Wall Thickness : For Light Tubes + Not Limited
-8%
for Medium & Heavy Tubes + Not Limited
– 10%
Weight : For Single Tube (Light Series) + 10%; – 8 %
For Single Tube (Medium & Heavy Series) ± 10 %

We use raw materials procured by SAIL conforming to IS:10748 and verify again in our own testing laboratory. A group of qualified and experienced engineers used to ascertain the quality of tubes by online sampling from production line by testing our product at the time of production.

We have our own testing laboratory, well equipped by most updated testing apertures for confirming the quality of our product. We have the on line hydro testing arrangements to ascertain the 0% leakage. As our product is maintaining conforming the accurate dimensions, so getting the best performance on use.

All over the India.

Contact Details for Re-Rolling Division: pipemkt@bstl.in

IS:1239(Pt-1)/2004 – MS & G.I. Pipes – 15mm dia. to 150mm dia.

IS:1161 / 1998 – MS Pipe – 15mm dia to 200mm dia.