Products : TUBE MILL : ASTM A 500

TECHNICAL DATA OF SQUARE AND RECTANGLE HOLLOW SECTION CONFORMING TO THE SPECIFICATION ASTM A 500 GRADE-A
SIZE THICKNESS SECTION WEIGHT DETAILS NO OF PCS PER BUNDLE
MM INCHES MM INCHES KG/MTR MTR/TON LB/FT FT/TON
12 X 12   0.90 0.035 0.297 3367 0.200 11047 400
1.00 0.039 0.325 3077 0.218 10095 400
1.20 0.047 0.377 2653 0.253 8702 400
1.50 0.059 0.449 2227 0.302 7307 400
16 X 16   0.90 0.035 0.410 2439 0.276 8002 300
1.00 0.039 0.450 2222 0.302 7291 300
1.20 0.047 0.528 1894 0.355 6214 300
1.50 0.059 0.637 1570 0.428 5150 300
19 X 19 3/4 X 3/4 0.90 0.035 0.495 2020 0.333 6628 300
1.00 0.039 0.545 1835 0.366 6020 300
1.20 0.047 0.641 1560 0.431 5118 300
1.50 0.059 0.778 1285 0.523 4217 300
25 X 25 1.0 X 1.0 1.20 0.047 0.867 1153 0.583 3784 144
1.50 0.059 1.060 943 0.712 3095 144
1.80 0.071 1.245 803 0.837 2635 144
2.00 0.079 1.360 735 0.914 2412 144
2.50 0.098 1.640 610 1.102 2001 144
3.00 0.118 1.890 529 1.270 1736 144
31 X 31 1.1/4X1.1/4 1.20 0.047 1.094 914 0.735 2999 81
1.50 0.059 1.340 746 0.900 2448 81
1.80 0.071 1.584 631 1.064 2071 81
2.00 0.079 1.740 575 1.169 1886 81
2.50 0.098 2.111 474 1.419 1554 81
3.00 0.118 2.455 407 1.650 1336 81
38 X 38 1.1/2X1.1/2 1.20 0.047 1.357 737 0.912 2418 64
1.50 0.059 1.673 598 1.124 1961 64
1.80 0.071 1.980 505 1.330 1657 64
2.00 0.079 2.179 459 1.464 1506 64
2.50 0.098 2.660 376 1.787 1233 64
3.00 0.118 3.114 321 2.093 1054 64
3.50 0.138 3.544 282 2.381 926 64
4.00 0.157 3.946 253 2.652 831 64
50 X 50 2.0 X 2.0 1.50 0.059 2.239 447 1.505 1465 49
1.80 0.071 2.659 376 1.787 1234 49
2.00 0.079 2.934 341 1.972 1118 49
2.50 0.098 3.602 278 2.420 911 49
2.80 0.110 3.991 251 2.682 822 49
3.00 0.118 4.246 236 2.853 773 49
3.50 0.138 4.863 206 3.268 675 30
4.00 0.157 5.454 183 3.665 602 30
4.50 0.177 6.020 166 4.045 545 30
5.00 0.197 6.560 152 4.408 500 30
63 X 63 2.1/2X2.1/2 1.80 0.071 3.393 295 2.280 967 36
2.00 0.079 3.750 267 2.520 875 36
2.30 0.091 4.277 234 2.874 767 36
2.50 0.098 4.623 216 3.107 710 36
3.00 0.118 5.470 183 3.676 600 36
3.50 0.138 6.292 159 4.228 521 25
4.00 0.157 7.087 141 4.762 463 25
4.50 0.177 7.857 127 5.280 418 25
5.00 0.197 8.601 116 5.780 381 25
75 X 75   1.80 0.071 4.072 246 2.736 806 36
2.00 0.079 4.504 222 3.027 728 36
2.30 0.091 5.144 194 3.457 638 36
2.50 0.098 5.565 180 3.740 590 36
3.00 0.118 6.601 151 4.436 497 36
3.50 0.138 7.610 131 5.114 431 20
4.00 0.157 8.594 116 5.775 382 20
4.50 0.177 9.552 105 6.419 343 20
5.00 0.197 10.485 95 7.046 313 20
6.00 0.236 12.273 81 8.247 267 20
80 X 80   1.80 0.071 4.354 230 2.926 754 36
2.00 0.079 4.818 208 3.238 681 36
2.30 0.091 5.505 182 3.699 596 36
2.50 0.098 5.958 168 4.004 551 36
3.00 0.118 7.072 141 4.752 464 36
3.50 0.138 8.160 123 5.483 402 16
4.00 0.157 9.223 108 6.198 356 16
4.50 0.177 10.259 97 6.894 320 16
5.00 0.197 11.270 89 7.573 291 16
5.50 0.217 12.256 82 8.236 268 16
6.00 0.236 13.215 76 8.880 248 16
100 X 100 4.0 X 4.0 2.00 0.079 6.074 165 4.082 540 16
2.50 0.098 7.527 133 5.058 436 16
3.00 0.118 8.956 112 6.018 366 16
3.50 0.138 10.358 97 6.960 317 16
4.00 0.157 11.734 85 7.885 280 16
4.50 0.177 13.085 76 8.793 251 16
5.00 0.197 14.410 69 9.683 228 9
5.50 0.217 15.709 64 10.556 209 9
6.00 0.236 16.982 59 11.411 193 9
6.50 0.256 18.231 55 12.251 180 9
7.00 0.276 19.452 51 13.071 169 9
7.50 0.295 20.648 48 13.875 159 9
8.00 0.315 21.819 46 14.662 150 9
120 X 120   2.00 0.079 7.330 136 4.926 448 16
2.50 0.098 9.098 110 6.114 361 16
3.00 0.118 10.840 92 7.284 303 16
3.50 0.138 12.556 80 8.437 261 16
4.00 0.157 14.247 70 9.574 230 16
4.50 0.177 15.911 63 10.692 206 9
5.00 0.197 17.550 57 11.793 187 9
5.50 0.217 19.164 52 12.878 171 9
6.00 0.236 20.751 48 13.944 158 9
6.50 0.256 22.313 45 14.994 147 9
7.00 0.276 23.848 42 16.025 138 9
7.50 0.295 25.358 39 17.040 129 9
8.00 0.315 26.843 37 18.038 122 9
125 X 125 5.0 X 5.0 2.00 0.079 7.644 131 5.137 429 16
2.50 0.098 9.490 105 6.377 346 16
3.00 0.118 11.311 88 7.601 290 16
3.50 0.138 13.105 76 8.806 250 16
4.00 0.157 14.874 67 9.995 221 16
4.50 0.177 16.617 60 11.166 197 9
5.00 0.197 18.335 55 12.321 179 9
5.50 0.217 20.026 50 13.457 164 9
6.00 0.236 21.693 46 14.577 151 9
6.50 0.256 23.333 43 15.679 141 9
7.00 0.276 24.947 40 16.764 132 9
7.50 0.295 26.536 38 17.831 124 9
8.00 0.315 28.099 36 18.882 117 9
31 X 19   1.50 0.059 1.061 943 0.713 3092 81
1.80 0.071 1.246 803 0.837 2633 81
2.00 0.079 1.363 734 0.916 2407 81
2.50 0.098 1.640 610 1.102 2001 81
3.00 0.118 1.890 529 1.270 1736 81
40 X 20   1.50 0.059 1.297 771 0.872 2530 100
1.80 0.071 1.528 654 1.027 2147 100
2.00 0.079 1.678 596 1.128 1955 100
2.50 0.098 2.032 492 1.365 1615 64
3.00 0.118 2.362 423 1.587 1389 64
50 X 25 2.0 X 1.0 1.50 0.059 1.650 606 1.109 1988 81
1.80 0.071 1.952 512 1.312 1681 81
2.00 0.079 2.148 466 1.443 1527 81
2.50 0.098 2.621 382 1.761 1252 64
3.00 0.118 3.068 326 2.062 1069 64
60 X 30   1.50 0.059 2.000 500 1.344 1640 81
1.80 0.071 2.376 421 1.597 1381 81
2.00 0.079 2.619 382 1.760 1253 81
2.50 0.098 3.210 312 2.157 1022 81
3.00 0.118 3.774 265 2.536 869 81
80 X 40   1.50 0.059 2.709 369 1.820 1211 42
1.80 0.071 3.220 311 2.164 1019 42
2.00 0.079 3.560 281 2.392 922 42
2.50 0.098 4.390 228 2.950 747 42
3.00 0.118 5.187 193 3.486 633 42
3.50 0.138 5.962 168 4.006 550 25
4.00 0.157 6.709 149 4.508 489 25
4.80 0.189 7.853 127 5.277 418 25
5.00 0.197 8.130 123 5.463 404 25
100 X 25 4.0 X 1.0 1.50 0.059 2.828 354 1.900 1160 36
1.80 0.071 3.365 297 2.261 975 36
2.00 0.079 3.719 269 2.499 882 36
2.30 0.091 4.241 236 2.850 774 36
2.50 0.098 4.584 218 3.080 716 36
3.00 0.118 5.423 184 3.644 605 36
3.50 0.138 6.237 160 4.191 526 20
4.00 0.157 7.025 142 4.721 467 20
4.50 0.177 7.787 128 5.233 421 20
5.00 0.197 8.523 117 5.727 385 20
100 X 50 4.0 X 2.0 2.00 0.079 4.504 222 3.027 728 36
2.30 0.091 5.144 194 3.457 638 36
2.50 0.098 5.565 180 3.740 590 36
3.00 0.118 6.601 151 4.436 497 36
3.50 0.138 7.610 131 5.114 431 20
4.00 0.157 8.595 116 5.776 382 20
4.50 0.177 9.553 105 6.419 343 20
5.00 0.197 10.485 95 7.046 313 20
6.00 0.236 12.273 81 8.247 267 20
7.00 0.276 13.957 72 9.379 235 20
8.00 0.315 15.539 64 10.441 211 20
120 X 60   2.00 0.079 5.446 184 3.660 602 20
2.30 0.091 6.227 161 4.184 527 20
2.50 0.098 6.743 148 4.531 487 20
3.00 0.118 8.014 125 5.385 409 20
3.50 0.138 9.259 108 6.222 354 20
4.00 0.157 10.479 95 7.042 313 20
4.50 0.177 11.672 86 7.843 281 20
5.00 0.197 12.840 78 8.628 256 20
5.50 0.217 13.983 72 9.396 235 12
6.00 0.236 15.099 66 10.146 217 12
7.00 0.276 17.254 58 11.594 190 12
8.00 0.315 19.307 52 12.973 170 12
120 X 100   2.00 0.079 6.702 149 4.503 490 16
2.30 0.091 7.671 130 5.155 428 16
2.50 0.098 8.313 120 5.586 395 16
3.00 0.118 9.898 101 6.651 331 16
3.50 0.138 11.457 87 7.699 286 16
4.00 0.157 12.991 77 8.729 253 16
4.50 0.177 14.498 69 9.742 226 16
5.00 0.197 15.980 63 10.738 205 9
5.50 0.217 17.437 57 11.717 188 9
6.00 0.236 18.867 53 12.678 174 9
7.00 0.276 21.650 46 14.548 152 9
8.00 0.315 24.331 41 16.349 135 9
125 X 50 5.0 X 2.0 2.00 0.079 5.289 189 3.554 620 20
2.50 0.098 6.546 153 4.399 501 20
3.00 0.118 7.778 129 5.227 422 20
3.50 0.138 8.984 111 6.037 365 20
4.00 0.157 10.165 98 6.830 323 20
4.50 0.177 11.319 88 7.606 290 20
5.00 0.197 12.448 80 8.365 264 20
5.50 0.217 13.551 74 9.106 242 12
6.00 0.236 14.628 68 9.830 224 12
7.00 0.276 16.705 60 11.225 196 12
8.00 0.315 18.679 54 12.551 176 12
125 X 75   2.00 0.079 6.074 165 4.081 540 20
2.50 0.098 7.528 133 5.058 436 20
3.00 0.118 8.956 112 6.018 366 20
3.50 0.138 10.358 97 6.960 317 12
4.00 0.157 11.735 85 7.885 280 12
4.50 0.177 13.085 76 8.793 251 12
5.00 0.197 14.410 69 9.683 228 12
5.50 0.217 15.710 64 10.556 209 12
6.00 0.236 16.983 59 11.412 193 12
7.00 0.276 19.452 51 13.071 169 12
8.00 0.315 21.819 46 14.661 150 12
150 X 75   2.00 0.079 6.859 146 4.609 478 20
2.50 0.098 8.509 118 5.718 386 20
3.00 0.118 10.133 99 6.809 324 20
3.50 0.138 11.732 85 7.883 280 12
4.00 0.157 13.305 75 8.940 247 12
4.50 0.177 14.852 67 9.980 221 12
5.00 0.197 16.373 61 11.002 200 12
5.50 0.217 17.868 56 12.007 184 12
6.00 0.236 19.338 52 12.994 170 12
7.00 0.276 22.200 45 14.918 148 12
8.00 0.315 24.959 40 16.771 131 12
150 X 100 6.0 X 4.0 2.00 0.079 7.644 131 5.136 429 12
2.30 0.091 8.755 114 5.883 375 12
2.50 0.098 9.490 105 6.377 346 12
3.00 0.118 11.311 88 7.600 290 9
3.50 0.138 13.106 76 8.807 250 9
4.00 0.157 14.875 67 9.995 221 9
4.50 0.177 16.618 60 11.167 197 9
5.00 0.197 18.335 55 12.321 179 9
5.50 0.217 20.027 50 13.458 164 9
6.00 0.236 21.693 46 14.577 151 9
7.00 0.276 24.947 40 16.764 132 9
8.00 0.315 28.099 36 18.881 117 9

 
SPECIFICATION DETAILS

TOLERANCES

OUTER DIMENSIONS

Specified Outside Large Flat Dimension
Inch [mm]		 Permissible Variations
Over and Under Specified
Outside Flat Dimensions
Inch [mm]
2.1/2"[63.5] or under 0.020 [0.51]
Over 2.1/2 to 3.1/2 [63.5 to 88.9], incl 0.025 [0.64]
Over 3.1/2 to 5.1/2 [88.9 to 139.7], incl 0.030 [0.76]
Over 5.1/2 [139.7] 0.01 times large flat dimension


THICKNESS : + / - 10% of Wall Thickness

SQUARENESS OF SIDES : 900   + / - 20

CORNER RADIUS : 3 times to Wall Thickness (Maximum)

STRAIGHTNESS : 1 in 500 mm

TWIST : 2 mm plus 0.5mm per mtr length (Maximum)

MECHANICAL PROPERTIES

YIELD STRENGTH : 269 N/MM2 (Min )
TENSILE STRENGTH : 310 N/MM2 (Min )
ELONGATION : 25 % Minimum on 2.0" Gauge Length

CHEMICAL PROPERTIES

CARBON : 0.26 % MAX
PHOSPHORUS : 0.035 % MAX
SULPHUR : 0.035 % MAX

END FINISH : Sections shall be supplied with Mill Finish

SURFACE PROTECTION :  All sections shall be supplied with rust protective oil coating.

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