TABLE-1 : TECHNICAL DATA OF BLACK AND GALVANIZED STEEL PIPES CONFORMING TO EN 10255:2004

 SIZE OUTSIDE DIAMETER WALL
THICKNESS		 WEIGHT OF BLACK PIPES WEIGHT OF GALVANIZED PIPES (CALCULATED) NO OF PIPES PACKED PER STANDARD BUNDLE TONNE APPROX
MAX MIN PLAIN ENDED SCREWED & SOCKETED PLAIN ENDED SCREWED & SOCKETED
DN Specified OD Inch mm Inch mm Inch mm Kg/Mtr mtr/ton ft/ton Kg/Mtr mtr/ton ft/ton Kg/Mtr mtr/ton ft/ton Kg/Mtr mtr/ton ft/ton
1/2 21.3 0.843 21.4 0.827 21.0 0.079 2.00 0.947 1056 3464 0.956 1046 3432 0.995 1005 3297 1.004 996 3268 160
3/4 26.9 1.059 26.9 1.039 26.4 0.091 2.30 1.380 725 2377 1.390 719 2360 1.441 694 2277 1.451 689 2261 110
1 33.7 1.331 33.8 1.307 33.2 0.102 2.60 1.980 505 1657 2.000 500 1640 2.058 486 1594 2.078 481 1579 80
1.1/4 42.4 1.673 42.5 1.650 41.9 0.102 2.60 2.540 394 1292 2.570 389 1277 2.640 379 1243 2.670 375 1229 61
1.1/2 48.3 1.906 48.4 1.882 47.8 0.114 2.90 3.230 310 1016 3.270 306 1003 3.344 299 981 3.384 296 970 51
2 60.3 2.370 60.2 2.346 59.6 0.114 2.90 4.080 245 804 4.150 241 791 4.223 237 777 4.293 233 764 37
2.1/2 76.1 2.992 76.0 2.961 75.2 0.126 3.20 5.710 175 575 5.830 172 563 5.892 170 557 6.012 166 546 27
3 88.9 3.492 88.7 3.461 87.9 0.126 3.20 6.720 149 488 6.890 145 476 6.934 144 473 7.104 141 462 24
4 114.3 4.484 113.9 4.449 113.0 0.142 3.60 9.750 103 336 10.000 100 328 10.026 100 327 10.276 97 319 16
1/2 21.3 0.858 21.8 0.827 21.0 0.102 2.60 1.210 826 2711 1.220 820 2689 1.257 796 2610 1.266 790 2592 130
3/4 26.9 1.075 27.3 1.043 26.5 0.102 2.60 1.560 641 2103 1.570 637 2090 1.621 617 2024 1.631 613 2012 100
1 33.7 1.346 34.2 1.311 33.3 0.126 3.20 2.410 415 1361 2.430 412 1350 2.487 402 1319 2.507 399 1309 65
1.1/4 42.4 1.689 42.9 1.654 42.0 0.126 3.20 3.100 323 1058 3.130 319 1048 3.199 313 1026 3.229 310 1016 51
1.1/2 48.3 1.921 48.8 1.886 47.9 0.126 3.20 3.560 281 922 3.600 278 911 3.684 271 891 3.724 269 881 44
2 60.3 2.394 60.8 2.350 59.7 0.142 3.60 5.030 199 652 5.100 196 643 5.172 193 634 5.242 191 626 30
2.1/2 76.1 3.016 76.6 2.965 75.3 0.142 3.60 6.420 156 511 6.540 153 502 6.612 151 496 6.732 149 487 24
3 88.9 3.524 89.5 3.465 88.0 0.157 4.00 8.360 120 392 8.530 117 385 8.583 117 382 8.753 114 375 19
4 114.3 4.528 115.0 4.453 113.1 0.177 4.50 12.200 82 269 12.500 80 262 12.476 80 263 12.726 79 258 14
5 139.7 5.543 140.8 5.453 138.5 0.197 5.00 16.600 60 198 17.100 58 192 16.938 59 194 17.438 57 188 10
6 165.1 6.555 166.5 6.453 163.9 0.197 5.00 19.800 51 166 20.400 49 161 20.102 50 163 20.702 48 158 7
1/2 21.3 0.858 21.8 0.827 21.0 0.126 3.20 1.440 694 2278 1.450 690 2263 1.486 673 2208 1.495 669 2195 110
3/4 26.9 1.075 27.3 1.043 26.5 0.126 3.20 1.870 535 1754 1.880 532 1745 1.930 518 1700 1.940 515 1691 80
1 33.7 1.346 34.2 1.311 33.3 0.157 4.00 2.930 341 1120 2.950 339 1112 3.015 332 1088 3.035 329 1081 55
1.1/4 42.4 1.689 42.9 1.654 42.0 0.157 4.00 3.790 264 866 3.820 262 859 3.897 257 842 3.927 255 835 44
1.1/2 48.3 1.921 48.8 1.886 47.9 0.157 4.00 4.370 229 751 4.410 227 744 4.492 223 730 4.532 221 724 37
2 60.3 2.394 60.8 2.350 59.7 0.177 4.50 6.190 162 530 6.260 160 524 6.330 158 518 6.400 156 513 27
2.1/2 76.1 3.016 76.6 2.965 75.3 0.177 4.50 7.930 126 414 8.050 124 408 8.110 123 405 8.230 122 399 20
3 88.9 3.524 89.5 3.465 88.0 0.197 5.00 10.300 97 319 10.500 95 312 10.510 95 312 10.680 94 307 16
4 114.3 4.528 115.0 4.453 113.1 0.213 5.40 14.500 69 226 14.800 68 222 14.774 68 222 15.024 67 218 12
5 139.7 5.543 140.8 5.453 138.5 0.213 5.40 17.900 56 183 18.400 54 178 18.238 55 180 18.738 53 175 10
6 165.1 6.555 166.5 6.453 163.9 0.213 5.40 21.300 47 154 21.900 46 150 21.702 46 151 22.302 45 147 7

 

TABLE-2 : TECHNICAL DATA OF BLACK AND GALVANIZED STEEL PIPES CONFORMING TO EN 10255:2004


SIZE OUTSIDE DIAMETER WALL
THICKNESS
 WEIGHT OF BLACK PIPES WEIGHT OF GALVANIZED PIPES (CALCULATED) NO OF PIPES PACKED PER STANDARD BUNDLE TONNE APPROX
MAX MIN PLAIN ENDED SCREWED & SOCKETED PLAIN ENDED SCREWED & SOCKETED
DN Specified OD Inch mm Inch mm Inch mm Kg/Mtr mtr/ton ft/ton Kg/Mtr mtr/ton ft/ton Kg/Mtr mtr/ton ft/ton Kg/Mtr mtr/ton ft/ton
1/2 21.3 0.854 21.7 0.827 21.0 0.091 2.30 1.080 926 3038 1.090 917 3010 1.126 888 2914 1.135 881 2891 160
3/4 26.9 1.067 27.1 1.039 26.4 0.091 2.30 1.400 714 2343 1.410 709 2327 1.441 694 2277 1.451 689 2261 110
1 33.7 1.339 34.0 1.307 33.2 0.114 2.90 2.200 455 1491 2.220 450 1478 2.280 439 1439 2.300 435 1426 80
1.1/4 42.4 1.681 42.7 1.650 41.9 0.114 2.90 2.820 355 1163 2.850 351 1151 2.924 342 1122 2.954 339 1111 61
1.1/2 48.3 1.913 48.6 1.882 47.8 0.114 2.90 3.250 308 1009 3.290 304 997 3.344 299 981 3.384 296 970 51
2 60.3 2.390 60.7 2.346 59.6 0.126 3.20 4.510 222 727 4.580 218 716 4.650 215 706 4.720 212 695 37
2.1/2 76.1 2.992 76.0 2.961 75.2 0.126 3.20 5.750 174 571 5.870 170 559 5.892 170 557 6.012 166 546 27
3 88.9 3.492 88.7 3.461 87.9 0.126 3.20 6.760 148 485 6.930 144 473 6.934 144 473 7.104 141 462 24
3.1/2 101.6 3.984 101.2 3.949 100.3 0.142 3.60 8.700 115 377 8.880 113 369 8.947 112 367 9.126 110 360 18
4 114.3 4.484 113.9 4.449 113.0 0.142 3.60 9.830 102 334 10.100 99 325 10.026 100 327 10.276 97 319 16
5 139.7 5.543 140.8 5.453 138.5 0.177 4.50 15.000 67 219 15.500 65 212 15.344 65 214 15.844 63 207 10
6 165.1 6.555 166.5 6.453 163.9 0.177 4.50 17.800 56 184 18.400 54 178 18.227 55 180 18.827 53 174 7
1/2 21.3 0.854 21.7 0.827 21.0 0.091 2.30 1.080 926 3038 1.090 917 3010 1.126 888 2914 1.135 881 2891 160
3/4 26.9 1.067 27.1 1.039 26.4 0.091 2.30 1.390 719 2360 1.400 714 2343 1.441 694 2277 1.451 689 2261 110
1 33.7 1.339 34.0 1.307 33.2 0.114 2.90 2.200 455 1491 2.220 450 1478 2.280 439 1439 2.300 435 1426 80
1.1/4 42.4 1.681 42.7 1.650 41.9 0.114 2.90 2.820 355 1163 2.850 351 1151 2.924 342 1122 2.954 339 1111 61
1.1/2 48.3 1.913 48.6 1.882 47.8 0.114 2.90 3.240 309 1013 3.280 305 1000 3.344 299 981 3.384 296 970 51
2 60.3 2.390 60.7 2.346 59.6 0.126 3.20 4.490 223 731 4.560 219 719 4.650 215 706 4.720 212 695 37
2.1/2 76.1 3.004 76.3 2.961 75.2 0.126 3.20 5.730 175 573 5.850 171 561 5.892 170 557 6.012 166 546 27
3 88.9 3.520 89.4 3.461 87.9 0.142 3.60 7.550 132 435 7.720 130 425 7.787 128 421 7.957 126 412 24
4 114.3 4.524 114.9 4.449 113.0 0.157 4.00 10.800 93 304 11.100 90 296 11.158 90 294 11.408 88 288 16



MECHANICAL PROPERTIES       Steel grade S195T

YIELD STRENGTH       : 195 MPa (Min)
TENSILE STRENGTH : 320-520 MPa
ELONGATION               : 20% (Min) on Gauge Length
                                          5.65 x Sq. Root of Cross Sectional Area


CHEMICAL PROPERTIES

% C (Max) % Mn (Max) % P (Max) % S (Max)
0.20 1.40 0.035 0.030

 

 BEND TEST : : For sizes 2" and below

Diameter D 21.3 26.9 33.7 42.4 48.3 60.3
Bending Radius 65 85 100 150 170 220

Note-Weld shall be placed at 900 to the plane of bending.


FLATTENING TEST  :  For sizes above 2" in Two Stages

  1. For Weld Test : Flatten upto 75% of Original Tube OD
  2. For Material other than Weld : Flatten upto 60% of Original Tube OD

LEAK TIGHTNESS TEST :  100% Hydrotesting at 50 Bar OR On-Line Eddy Current (NDT) Test

END FINISH : Plain End / Screwed & Socketed

GALVANIZING : As per EN 10240

BLACK PAINTING : Uniform Black Paint Coating

THREADING : As per EN 10226 - 1 / 2

COLOUR CODING :

Series  / Type Medium Heavy L L1 L2
Colour Code Blue Red Green White Brown


STENCILING : Each Pipe shall be Stenciled with
"JAZEERA STEEL OMAN-W-EN 10255-SERIES/TYPE-SIZE-LENGTH"

PACKING : Hexagonal Type

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