"Galvanized & Black ERW Steel Pipes & Tubes | Steel Tubular Poles"

Products Range

SPECIFICATION IS -1239 (PART-1) -2004 & BS: 1387-1985

N.B and series Outside Diametar Wall Thicness Nominal Weight of Tubes
mm Min. Max. mm /SWG Kg./M Mtrs./Ton Kg./M Mtrs/Ton
               
15 L 21.0 21.4 2.00/ 14 0.95 1053 0.96 1042
      M 21.0 21.8 2.60 /12 1.21 826 1.22 820
      H 21.0 21.8 3.20 /10 1.44 694 1.45 690
               
20 L 26.4 26.9 2.30 /13 1.38 725 1.39 719
      M 26.5 27.3 2.60 /12 1.56 641 1.57 637
      H 26.5 27.3 3.20 /10 1.87 535 1.88 532
               
25 L 33.2 33.8 2.60 /12 1.98 505 2.00 500
      M 33.3 34.2 3.20 /10 2.41 415 2.43 412
      H 33.3 34.2 4.00 /8 2.93 341 2.95 339
               
32 L 41.9 42.5 2.60 /12 2.54 394 2.57 389
      M 42.0 42.9 3.20 /10 3.10 323 3.13 319
      H 42.0 42.9 4.00 /8 3.79 264 3.82 262
               
40 L 47.8 48.4 2.90 /11 3.23 310 3.27 306
      M 47.9 48.8 3.20 /10 3.56 281 3.60 278
      H 47.9 48.8 4.00 /8 4.37 229 4.41 227
               
50 L 59.6 60.2 2.90 /11 4.08 245 4.15 241
      M 59.7 60.8 3.60 /9 5.03 199 5.10 196
      H 59.7 60.8 4.50 /7 6.19 162 6.26 160
               
65 L 75.2 76.0 3.20 /10 5.71 175 5.83 172
      M 75.3 76.6 3.60 /9 6.42 156 6.84 153
      H 75.3 76.6 4.50 /7 7.93 126 8.05 124
               
80 L 87.9 88.7 3.20 /10 6.72 149 6.89 145
      M 88.0 89.5 4.00 /8 8.36 120 8.53 117
      H 88.0 89.5 4.80 /6 9.90 101 10.40 96
               
100 L 113.0 113.9 3.60 /9 9.75 103 10.00 100
      M 113.1 115.0 4.50 /7 12.20 82 12.50 80
      H 113.1 115.0 5.40 /5 14.50 69 14.80 68
               
125 M 138.5 140.8 4.80 /6 15.90 63 16.40 61
      H 138.5 140.8 5.40 /5 17.90 56 18.40 54
               
150 M 163.9 166.5 4.80 /6 18.90 53 19.50 51
      H 163.9 166.5 5.40 /5 21.30 47 21.90 46

TOLERANCES :
(a) Thickness :
1. Light Tubes                                    + not limited
                                                          - 8 Per Cent

2. Medium and Heavy Tubes               + not Limited
                                                           - 10 Per Cent

(c) Length :
Unless other wise specified 4 to 7 meters.
 
(b) Weight :
1. Single Tubes                                     + 10 Per Cent
(Light Series)                                        - 8 Per Cent

2. Single Tube Medium                          + 10 Per Cent
and Heavy Tubes                                  - 10 Per Cent

3. For Quantities                                  + 7.5 Per Cent
per load of 10 tonnes min                    - 5 Per Cent
(Light Series)

4. For Quantities                                  + 7.5 Per Cent
per load of 10 tonnes min                    - 7.5 Per Cent
(Medium and Heavy Series)