Post Description | Tổng hợp các loại tiêu chuẩn ống thép đúc, tiêu chuẩn ống thép đen, tiêu chuẩn ống thép mạ kẽm 1. Bảng quy cách kích thước & khối lượng tiêu chuẩn ống thép đen trònChiều dài thành ống (mm) | Cây/Bộ Bar/Bundle | Khối lượng ống ứng với chiều dày thành ống (Kg/6m) | Quy Cách (mm) Outside Dlmension | | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.1 | 1.2 | 1.4 | 1.5 | 1.6 | 1.8 | 2.0 | 2.5 | 2.6 | 2.8 | 3.0 | 3.2 | 3.5 | Phi | 12,7 | 20 | 1.074 | 1.243 | 1.409 | 1.571 | 1.731 | 1.888 | 2.042 | 2.341 | 2.486 | | | | | | | | | | Phi | 13,8 | 20 | 1.172 | 1.357 | 1.539 | 1.718 | 1.894 | 2.067 | 2.237 | 2.569 | 2.730 | | | | | | | | | | Phi | 15,9 | 20 | 1.358 | 1.574 | 1.787 | 1.997 | 2.205 | 2.409 | 2.610 | 3.004 | 3.196 | 3.385 | 3.755 | 4.113 | | | | | | | Phi | 19,1 | 20 | 1.642 | 1.906 | 2.166 | 2.424 | 2.678 | 2.930 | 3.178 | 3.666 | 3.906 | 4.143 | 4.607 | 5.060 | 6.140 | | | | | | Phi | 21 | 20 | 1.811 | 2.103 | 2.391 | 2.677 | 2.959 | 3.239 | 3.516 | 4.060 | 4.328 | 4.593 | 5.113 | 5.622 | 6.843 | 7.078 | | | | | Phi | 22,2 | 20 | 1.918 | 2.227 | 2.533 | 2.836 | 3.137 | 3.434 | 3.729 | 4.309 | 4.594 | 4.877 | 5.433 | 5.978 | 7.287 | 7.540 | | | | | Phi | 25,4 | 20 | 2.202 | 2.558 | 2.912 | 3.263 | 3.610 | 3.955 | 4.297 | 4.971 | 5.304 | 5.634 | 6.285 | 6.925 | 8.471 | 8.771 | | | | | Phi | 27 | 20 | 2.344 | 2.724 | 3.101 | 3.476 | 3.847 | 4.215 | 4.581 | 5.303 | 5.659 | 6.013 | 6.711 | 7.398 | 9.063 | 9.387 | | | | | Phi | 28 | 20 | 2.432 | 2.828 | 3.220 | 3.609 | 3.995 | 4.378 | 4.758 | 5.510 | 5.881 | 6.250 | 6.978 | 7.694 | 9.432 | 9.771 | 10.440 | | | | Phi | 28,6 | 20 | 2.486 | 2.890 | 3.291 | 3.689 | 4.084 | 4.476 | 4.865 | 5.634 | 6.015 | 6.392 | 7.138 | 7.871 | 9.654 | 10.002 | 10.689 | 11.363 | | | Phi | 31,8 | 20 | | 3.221 | 3.669 | 4.115 | 4.557 | 4.997 | 5.433 | 6.297 | 6.725 | 7.149 | 7.990 | 8.818 | 10.838 | 11.233 | 12.014 | 12.784 | | | Phi | 34 | 20 | | 3.449 | 3.930 | 4.408 | 4.883 | 5.355 | 5.824 | 6.753 | 7.213 | 7.670 | 8.576 | 9.469 | 11.652 | 12.079 | 12.926 | 13.760 | 14.583 | | Phi | 38,1 | 20 | | 3.874 | 4.415 | 4.954 | 5.489 | 6.022 | 6.552 | 7.602 | 8.123 | 8.641 | 9.668 | 10.683 | 13.168 | 13.657 | 14.624 | 15.580 | 16.524 | | Phi | 42 | 20 | | | 4.877 | 5.473 | 6.066 | 6.657 | 7.244 | 8.410 | 8.989 | 9.564 | 10.706 | 11.837 | 14.611 | 15.157 | 16.240 | 17.311 | 18.371 | 19.938 | Phi | 44,4 | 20 | | | 5.161 | 5.793 | 6.421 | 7.047 | 7.670 | 8.907 | 9.521 | 10.132 | 11.346 | 12.547 | 15.499 | 16.080 | 17.234 | 18.377 | 19.507 | 21.180 | Phi | 49 | 20 | | | 5.705 | 6.405 | 7.102 | 7.796 | 8.487 | 9.860 | 10.542 | 11.221 | 12.571 | 13.908 | 17.200 | 17.850 | 19.140 | 20.418 | 21.685 | 23.563 | Phi | 50,8 | 20 | | | 5.918 | 6.645 | 7.368 | 8.089 | 8.807 | 10.233 | 10.942 | 11.647 | 13.050 | 14.441 | 17.866 | 18.542 | 19.886 | 21.217 | 22.537 | 24.495 | Phi | 60 | 20 | | | | 7.870 | 8.730 | 9.586 | 10.440 | 12.139 | 12.983 | 13.825 | 15.500 | 17.163 | 21.269 | 22.082 | 23.697 | 25.301 | 26.893 | 29.259 | Phi | 63,5 | 20 | | | | | | 10.156 | 11.061 | 12.864 | 13.760 | 14.654 | 16.432 | 18.199 | 22.564 | 23.428 | 25.147 | 26.855 | 28.550 | 31.072 | Phi | 76,2 | 10 | | | | | | | 13.316 | 15.494 | 16.579 | 17.661 | 19.815 | 21.957 | 27.262 | 28.314 | 30.409 | 32.492 | 34.563 | 37.648 | Phi | 89,1 | 10 | | | | | | | | 18.167 | 19.442 | 20.714 | 23.250 | 25.775 | 32.033 | 33.276 | 35.753 | 38.218 | 40.671 | 44.329 | Phi | 101,6 | 10 | | | | | | | | | 22.216 | 23.674 | 26.580 | 29.474 | 36.657 | 38.085 | 40.932 | 43.767 | 46.590 | 50.802 | Phi | 114,3 | 10 | | | | | | | | | 25.035 | 26.680 | 29.962 | 33.232 | 41.355 | 42.971 | 46.193 | 49.404 | 52.603 | 57.379 | Phi | 127 | 10 | | | | | | | | | 27.853 | 29.687 | 33.344 | 36.990 | 46.053 | 47.856 | 51.455 | 55.041 | 58.616 | 63.956 | | | | | | | | | | | | | | | | | | | | | | Dung sai về khối lượng: (Tolerance on VVeight) ±8% | | | | | | | | | | | | | |
2. Bảng tiêu chuẩn ống thép mạ kẽm | | | | | | | | | | | | BS 1387-1985 (EN 10255) | Cấp độ | Kích thước danh nghĩa | Đường kính ngoài | Đọ dày | Trọng Lượng | Số ống / bó | Max | IS/l i n | Đầu thẳng | Ren rang có đầu mối | in | A | in | mm | in | mm | in | mm | kg / ft | k:g / m | kg / ft | kg / m | Siêu nhẹ (A1 ) | 3/8 | 1 0 | 0.673 | 17.1 | 0.657 | 16.7 | 0.063 | 1 .6 | 0.1 84 | 0.604 | 0.1 99 | 0.652 | 217 | 1 /2 | 1 5 | 0.843 | 21.4 | 0.827 | 21.0 | 0.075 | 1 .9 | 0.276 | 0.904 | 0.281 | 0.922 | 2 17 | 3/4 | 20 | 1 .059 | 26.9 | 1 .039 | 26.4 | 0.083 | 2.1 | 0.388 | 1 .274 | 0.395 | 1 .296 | 1 27 | 1 | 25 | 1 .331 | 33.8 | 1 .307 | 33.2 | 0.091 | 2.3 | 0.539 | 1 .770 | 0.550 | 1 .803 | 91 | 1/4 | 32 | 1 .673 | 42.5 | 1 .650 | 41.9 | 0.091 | 2.3 | 0.690 | 2.263 | 0.701 | 2.301 | 61 | 'Ị 1/2 | 40 | 1 .906 | 48.4 | 1 .882 | 47.8 | 0.098 | 2.5 | 0.857 | 2.811 | 0.870 | 2.855 | 61 | 2 | 50 | 2.370 | 60.2 | 2.346 | 59.6 | 0.079 | 2.0 | 0.871 | 2.856 | - | - | 37 | 2 | 50 | 2.370 | 60.2 | 2.346 | 59.6 | 0.1 02 | 2.6 | 1 . 1 20 | 3.674 | 1 . 1 36 | 3.726 | 37 | 91/2 | 65 | 2.992 | 76.0 | 2.961 | 75.2 | 0.114 | 2.9 | 1 .585 | 5.1 99 | 1 .608 | 5.275 | 37 | 3 | 80 | 3.492 | 88.7 | 3.461 | 87.9 | 0.114 | 2.9 | 1 .861 | 6.1 07 | 1 .887 | 6.191 | 1 9 | 4 | 1 00 | 4.484 | 113.9 | 4.449 | 113.0 | 0.098 | 2.5 | 2.086 | 6.843 | - | - | 1 9 | 4 | 1 00 | 4.434 | 113.9 | 4.449 | 113.0 | 0.1 26 | 3.2 | 2.653 | 8.704 | 2.687 | 8.815 | 1 9 | Nhẹ(L) | 3/8 | 1 0 | 0.673 | 17.1 | 0.657 | 1 6.7 | 0.071 | 1 .8 | 0.204 | 0.670 | 0.206 | 0.676 | 217 | 1 /2 | 1 5 | 0.843 | 21.4 | 0.827 | 21.0 | 0.079 | 2.0 | 0.289 | 0.947 | 0.291 | 0.956 | 217 | 3/4 | 20 | 1 .059 | 26.9 | 1 .039 | 26.4 | 0.091 | 2.3 | 0.422 | 1 .384 | 0.424 | 1 .390 | 1 27 | 1 | 25 | 1 .331 | 33.8 | 1 .307 | 33.2 | 0.1 02 | 2.6 | 0.604 | 1 .981 | 0.610 | 2.000 | 91 | -| 1/*4 | 32 | 1 .673 | 42.5 | 1 .650 | 41.9 | 0.1 02 | 2.6 | 0.774 | 2.539 | 0.783 | 2.570 | 61 | -11/2 | 40 | 1 .906 | 48.4 | 1 .882 | 47.8 | 0.114 | 2.9 | 0.985 | 3.232 | 0.997 | 3.270 | 61 | 2 | 50 | 2.370 | 60.2 | 2.346 | 59.6 | 0.114 | 2.9 | 1 .242 | 4.076 | 1 .265 | 4.1 50 | 37 | ^>1/2 | 65 | 2.992 | 76.0 | 2.961 | 75.2 | 0.1 26 | 3.2 | 1 .741 | 5.71 3 | 1 .777 | 5.830 | 37 | 3 | 80 | 3.492 | 88.7 | 3.461 | 87.9 | 0.1 26 | 3.2 | 2.047 | 6.71 5 | 2.1 00 | 6.890 | 1 9 | 4 | 1 00 | 4.484 | 113.9 | 4.449 | 113.0 | 0.1 42 | 3.6 | 2.974 | 9.756 | 3.048 | 1 0.000 | 1 9 | Trung Bình([Y/l) | 3/8 | 1 0 | 0.685 | 17.4 | 0.661 | 16.8 | 0.091 | 2.3 | 0.256 | 0.839 | 0.258 | 0.845 | 2 17 | 1 /2 | 1 5 | 0.854 | 21.7 | 0.831 | 21.1 | 0.1 02 | 2.6 | 0.367 | 1 .205 | 0.372 | 1 .220 | 2 17 | 3/4 | 20 | 1 .071 | 27.2 | 1 .047 | 26.6 | 0.1 02 | 2.6 | 0.475 | 1 .558 | 0.479 | 1 .570 | 1 27 | 1 | 25 | 1 .346 | 34.2 | 1.315 | 33.4 | 0. 1 26 | 3.2 | 0.736 | 2.415 | 0.741 | 2.430 | 91 | -Ị 1/4 | 32 | 1 .689 | 42.9 | 1 .657 | 42.1 | 0. 1 26 | 3.2 | 0.945 | 3.101 | 0.954 | 3.1 30 | 61 | 'ị 1/2 | 40 | 1 .921 | 48.8 | 1 .890 | 48.0 | 0.1 26 | 3.2 | 1 .087 | 3.567 | 1 . 1 00 | 3.61 0 | 61 | 2 | 50 | 2.394 | 60.8 | 2.354 | 59.8 | 0.1 42 | 3.6 | 1 .534 | 5.034 | 1 .554 | 5.1 00 | 37 | 91/2 | 65 | 3.016 | 76.6 | 2.969 | 75.4 | 0. 1 42 | 3.6 | 1 .959 | 6.427 | 1 .996 | 6.550 | 37 | 3 | 80 | 3.524 | 89.5 | 3.469 | 88.1 | 0. 1 57 | 4.0 | 2.550 | 8.365 | 2.603 | 8.540 | 1 9 | 4 | 1 00 | 4.524 | 114.9 | 4.461 | 113.3 | 0.1 77 | 4.5 | 3.707 | 12.1 62 | 3.810 | 1 2.500 | 1 9 | 5 | 1 25 | 5.535 | 1 40.6 | 5.461 | 1 38.7 | 0. 1 97 | 5.0 | 5.062 | 1 6.609 | 5.21 2 | 17.1 00 | 7 | 6 | 1 50 | 6.539 | 1 66.1 | 6.461 | 1 64.1 | 0. 1 97 | 5.0 | 6.017 | 1 9.740 | 6.1 87 | 20.300 | 7 | Nặng(H) | 3/8 | 1 0 | 0.685 | 17.4 | 0.661 | 16.8 | 0.114 | 2.9 | 0.309 | 1.015 | 0.314 | 1 .030 | 2 17 | 1 /2 | 1 5 | 0.854 | 21.7 | 0.831 | 21.1 | 0.1 26 | 3.2 | 0.438 | 1 .436 | 0.442 | 1 .450 | 2 17 | 3/4 | 20 | 1 .071 | 27.2 | 1 .047 | 26.6 | 0.1 26 | 3.2 | 0.570 | 1 .870 | 0.573 | 1 .880 | 1 27 | 1 | 25 | 1 .346 | 34.2 | 1.315 | 33.4 | 0. 1 57 | 4.0 | 0.896 | 2.939 | 0.902 | 2.960 | 91 | 'Ị 1/4 | 32 | 1 .689 | 42.9 | 1 .657 | 42.1 | 0.1 57 | 4.0 | 1 . 1 58 | 3.798 | 1 . 1 67 | 3.830 | 61 | -| 1/2 | 40 | 1 .921 | 48.8 | 1 .890 | 48.0 | 0.1 57 | 4.0 | 1 .335 | 4.380 | 1 .347 | 4.420 | 61 | 2 | 50 | 2.394 | 60.8 | 2.354 | 59.8 | 0. 1 77 | 4.5 | 1 .887 | 6.1 92 | 1 .908 | 6.260 | 37 | 2 1/2 | 65 | 3.016 | 76.6 | 2.969 | 75.4 | 0. 1 77 | 4.5 | 2.41 8 | 7.934 | 2.454 | 8.050 | 37 | 3 | 80 | 3.524 | 89.5 | 3.469 | 88.1 | 0.1 97 | 5.0 | 3.1 49 | 1 0.333 | 3.200 | 1 0.500 | 1 9 | 4 | 1 00 | 4.524 | 114.9 | 4.461 | 113.3 | 0.21 3 | 5.4 | 4.412 | 1 4.475 | 4.511 | 14.800 | 1 9 | 5 | 1 25 | 5.535 | 1 40.6 | 5.461 | 1 38.7 | 0.21 3 | 5.4 | 5.451 | 1 7.884 | 5.608 | 1 8.400 | 7 | 6 | 1 50 | 6.539 | 1 66.1 | 6.461 | 1 64.1 | 0.21 3 | 5.4 | 6.482 | 2 1 .266 | 6.675 | 2 1 .900 | 7 | — cấp độ siêu nhẹ và nhẹ -8%; + không qui định) | | | | | | | — Cấp độ trung binh và nặng - 10% + không qui định | | | | | |
3. Bảng tiêu chuẩn ống thép không gỉOD | SCHSS | SCHIOS | SCH20S | SCH40S | | | ASTM | JIS | ASTM | JIS | ASTM | JIS | ASTM | JIS | ASTM | JIS | DN | (Inch) | (ntnt) | (mnt) | ịmm) | (mm) | (ntnt) | (mm) | (mm) | (mm) | (mm) | ịmm) | 8 | 1/4 | 13,72 | 13,8 | - | 1,2 | - | 1,65 | - | 2,0 | 2 24 | 2,2 | 10 | 3/8 | 17,15 | 17,3 | - | 1,2 | - | 1,65 | - | 2,0 | 2,31 | 2,3 | 15 | 1/2 | 21,34 | 21,7 | 1,65 | 1,65 | 2,11 | 2,1 | - | 2,5 | 2,77 | 2,8 | 20 | 3/4 | 26,67 | 27,2 | 1,65 | 1,65 | 2,11 | 2,1 | - | 2,5 | 2,87 | 2,9 | 25 | 1 | 33,40 | 34,0 | 1,65 | 1,65 | 2,77 | 2,8 | - | 3,0 | 3,38 | 3,4 | 32 | 1 1/4 | 42,16 | 42,7 | 1,65 | 1,65 | 2,77 | 2,8 | - | 3,0 | 3,56 | 3,6 | 40 | 1 1/2 | 48,26 | 48.6 | 1,65 | 1,65 | 2,77 | 2,8 | - | 3,0 | 3,68 | 3,7 | 50 | 2 | 60,33 | 60,5 | 1,65 | 1,65 | 2,77 | 2,8 | - | 3,5 | 3,91 | 3,9 | 65 | 2 1/2 | 73,03 | 76,3 | 2,11 | 2,1 | 3,05 | 3,0 | - | 3,5 | 5,16 | 5,2 | 80 | 3 | 88,90 | 89,1 | 2,11 | 2,1 | 3,05 | 3,0 | - | 4,0 | 5,49 | 5,5 | 90 | 3 1/2 | 101,60 | 101,6 | 2,11 | 2,1 | 3,05 | 3,0 | - | 4,0 | 5,72 | 5,7 | 100 | 4 | 11430 | 1143 | 2,11 | 2,1 | 3,05 | 3,0 | - | 4,0 | 6,02 | 6,0 | 125 | 5 | 141,30 | 139,8 | 2,77 | 2,8 | 3,4 | 3,4 | - | 5,0 | 6,55 | 6,6 | 150 | 6 | 168,28 | 165,2 | 2,77 | 2,8 | 3,4 | 3,4 | - | 5,0 | 7,11 | 7,1 | 200 | 8 | 219,08 | 216,3 | 2,77 | 2,8 | 3,76 | 4,0 | - | 6,5 | 8,18 | 8,2 | 250 | 10 | 273.05 | 267,4 | 3,4 | 3,4 | 4.19 | 4,0 | - | 6,5 | 9,27 | 9,3 | 300 | 12 | 323,85 | 318,5 | 3,96 | 4,0 | 4,57 | 4,3 | - | 6,5 | 9,52 | 10,3 | 350 | 14 | 355.6 | 355.6 | 3,96 | 4,0 | 4,78 | 5,0 | - | 8,0 | - | 11,1 | 400 | 16 | 406.4 | 406.4 | 4,19 | 4,5 | 4,78 | 5,0 | - | 8,0 | - | 12,7 | 450 | 18 | 457.2 | 457.2 | 4,19 | 4,5 | 4,78 | 5,0 | - | 8,0 | - | 14,3 | 500 | 20 | 508 | 508 | 4,78 | 5,0 | 5,54 | 5,5 | - | 9,5 | - | 15,1 |
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