SS 316 Dom Tubes Supplier in India

Stainless Steel Mechanical Tubing

Check seamless mechanical tubing Dimensions & Weight charts

Table of content

Stainless Steel Mechanical Tubing Specification

Specification ASTM A249, A312, A554, A269, A270
SS Grades 304/304L, 304LN, 316/316L, 316H, 316Ti, 316LN, 317/317L, 321, 310S, 347, 304H, 347H, 347HFG, 310H, UNS N8904, UNS 31254.
Technique Cold drawn, Hot rolled, Cold rolled, Extrusion Tube
Pressure Boiler Tubing ASTM A/ASME SA 789, GB 13296, EN 10216-5, JIS G3463, GB 5310, EN10216-2, ASTM A/ASME SA 213, RCCM M3303, DIN 17458
END Beveled End, Plain End, Treaded
Processing Service Bending, Decoiling, Punching, Cutting, Welding, Moulding

Heavy Wall Mechanical Tubing Types

Stainless Steel 304 Dom Tubes

Stainless Steel 304 Dom Tubes

Seamless mechanical tubing

Seamless mechanical tubing

Heavy Wall Mechanical Tubing

Heavy Wall Mechanical Tubing

316 Stainless Steel ERW Mechanical Tube

316 Stainless Steel ERW Mechanical Tube

Square mechanical tubing

Square mechanical tubing

Welded mechanical steel tubing

Welded mechanical steel tubing

We offer both seamless and welded Heavy Wall Mechanical Tubing, providing options for different project requirements.

SS seamless mechanical tubing Chemical Composition

Grade Carbon Phosphorus Sulfur Manganese Silicon Nickel Chromium Molybdenum
TP304 0.08 0.045 0.03 2 1 8.0-11.0 18.0-20.0
TP316 0.08 0.045 0.03 2 1 11.0-14.0 16.0-18.0 2.0-3.0
TP304L 0.035 0.045 0.03 2 1 8.0-13.0 18.0-20.0
TP316L 0.035 0.045 0.03 2 1 10.0-14.0 16.0-18.0 2.0-3.0

Stainless Steel Heavy Wall Mechanical Tubing Mechanical Properties

Grade Tensile strength Hardness Gauge length Yield strength
bhn rb
304 585 191 72 56 244
304L 585 191 72 56 210
316 615 197 75 57 245
316L 585 197 75 56 215
We can provide 316 Stainless Steel ERW Mechanical Tube in basically any size

Equivalent material of Stainless Steel ERW Mechanical Tube

Grade Werkstoff Unified Numbering System
304 1.4301 S30400
316L 1.4404 S31603
304L 1.4306 S30403
316 1.4436 S31600

316 SS Mechanical Tubing Pressure Rating

Tube Size
(inches)		 Tube Schedule 200 100 300 500 400 600 700 650 750
1 1/2 40 1947 2257 1750 1496 1608 1425 1354 1383 1340
80 2744 3182 2466 2108 2267 2009 1909 1949 1889
160 3984 4619 3580 3060 3291 2916 2772 2829 2743
1 40 2629 3048 2362 2019 2171 1924 1824 1867 1810
80 3634 4213 3265 2791 3002 2659 2528 2580 2501
160 5296 6140 4759 4068 4375 3876 3684 3761 3646
3 40 1558 1806 1400 1196 1287 1140 1084 1106 1072
80 2202 2553 1979 1691 1819 1612 1532 1564 1516
160 3312 3840 2976 2544 2736 2424 2304 2352 2280
10 40 840 974 755 645 694 615 584 596 578
80 1388 1609 1247 1066 1147 1016 966 986 956
160 2714 3147 2439 2085 2242 1986 1880 1927 1868
2 40 1640 1902 1474 1260 1355 1201 1141 1165 1129
80 2369 2747 2129 1820 1957 1734 1648 1682 1631
160 3880 4499 3486 2980 3205 2840 2699 2755 2671
4 40 1321 1531 1187 1014 1091 967 919 938 909
80 1909 2213 1715 1466 1577 1397 1328 1355 1314
160 3106 3601 2791 2386 2566 2273 2161 2206 2138
6 40 1052 1219 945 808 869 770 732 747 724
80 1650 1913 1483 1267 1363 1208 1148 1172 1136
160 2836 3289 2549 2179 2343 2076 1973 2014 1953
5 40 1158 1342 1040 889 956 847 805 822 797
80 1709 1981 1535 1312 1411 1250 1189 1213 1176
160 2945 3414 2646 2262 2433 2155 2049 2091 2027
8 40 926 1073 832 711 765 678 644 657 637
80 1459 1692 1311 1121 1205 1068 1015 1036 1005
160 2738 3175 2460 2103 2262 2004 1905 1944 1885

304L SS Seamless Mechanical Tubing Sizes

Tube Sizes in Inch Outside Diameter “A” Wall Thickness “C” Inside Diamter “B”
3/8 x .028 0.375 0.028 0.028
3/8 x .035 0.375 0.035 0.034
1/4 x .035 0.25 0.035 0.035
3/8 x .058 0.375 0.058 0.058
3/8 x .049 0.375 0.049 0.049
7/16 x .065 0.438 0.065 0.065
3/8 x .065 0.375 0.065 0.065
1/2 x .035 0.5 0.035 0.035
3/8 x .120 0.375 0.12 0.12
1/2 x .049 0.5 0.049 0.049
Accept all small/ Large Orders for square mechanical tubing, Check welded mechanical steel tubing Price Per Kg

SS welded mechanical steel tubing Dimension

Outer Diameter in Inch Wall Thickness in inch Weight in lb/ft Maximum Outer Diameter in mm Maximum Inner Diameter in mm Minimum Outer Diameter in mm Minimum Inner Diameter in mm
1.500 0.313 4.029 1.457 1.037 1.415 1.000
1.500 0.375 4.580 1.457 0.931 1.412 0.181
1.625 0.250 3.732 1.582 1.265 1.544 1.231
1.625 0.313 4.453 1.582 1.159 1.540 1.122
1.625 0.375 5.089 1.582 1.052 1.537 1.012
1.750 0.250 4.071 1.707 1.391 1.669 1.356
1.750 0.313 4.877 1.707 1.284 1.665 1.247
1.750 0.375 5.598 1.707 1.178 1.662 1.138
1.875 0.250 4.410 1.832 1.517 1.794 1.482
1.875 0.313 5.301 1.832 1.410 1.790 1.372
1.875 0.375 6.107 1.832 1.303 1.787 1.263
1.875 0.438 6.827 1.832 1.196 1.783 1.154
2.000 0.375 6.615 1.957 1.428 1.912 1.389
2.000 0.250 4.750 1.957 1.641 1.919 1.607
2.000 0.313 5.725 1.957 1.535 1.915 1.498
2.000 0.438 7.421 1.957 1.322 1.908 1.279
2.000 0.500 8.142 1.957 1.215 1.905 1.170
2.125 0.188 3.944 2.083 1.879 1.654 1.847
2.125 0.250 5.089 2.083 1.767 2.045 1.732
2.125 0.313 6.149 2.083 1.660 2.041 1.623
2.125 0.375 7.124 2.083 1.553 2.038 1.513
2.125 0.438 8.015 2.083 1.446 2.034 1.404
2.125 0.500 8.821 2.083 1.340 2.031 1.294
2.250 0.188 4.198 2.210 2.004 2.174 1.972
2.250 0.250 5.428 2.210 1.891 2.171 1.857
2.250 0.313 6.573 2.210 1.785 2.168 1.748
2.250 0.375 7.633 2.210 1.678 2.164 1.639
2.250 0.438 8.608 2.210 1.572 2.161 1.529
2.250 0.500 9.499 2.210 1.465 2.157 1.420
2.375 0.188 4.453 2.336 2.128 2.301 2.096
2.375 0.250 5.767 2.336 2.017 2.298 1.982
2.375 0.313 6.997 2.336 1.910 2.294 1.872
2.375 0.375 8.142 2.336 1.803 2.291 1.763
2.375 0.438 9.202 2.336 1.696 2.287 1.654
2.375 0.500 10.178 2.336 1.590 2.283 1.544
2.500 0.188 4.707 2.462 2.251 2.427 2.219
2.500 0.250 6.107 2.462 2.140 2.423 2.106
2.500 0.313 7.421 2.462 2.035 2.420 1.997
2.500 0.375 8.651 2.462 1.928 2.417 1.888
2.500 0.438 9.796 2.462 1.822 2.413 1.779
2.500 0.500 10.856 2.462 1.715 2.409 1.669
2.500 0.625 12.722 2.462 1.502 2.402 1.450
2.500 0.750 14.249 2.462 1.288 2.395 1.232
2.625 0.188 4.962 2.589 2.375 2.553 2.343
2.625 0.250 6.446 2.589 2.264 2.550 2.230
2.625 0.313 7.845 2.589 2.158 2.546 2.121
2.625 0.375 9.160 2.589 2.053 2.543 2.013
2.625 0.438 10.390 2.589 1.946 2.539 1.904
2.625 0.500 11.535 2.589 1.839 2.536 1.794
2.625 0.625 13.570 2.589 1.626 2.529 1.576
2.625 0.750 15.266 2.589 1.413 2.522 1.357
2.750 0.188 5.216 2.713 2.498 2.678 2.467
2.750 0.250 6.785 2.713 2.388 2.674 2.353
2.750 0.313 8.269 2.713 2.282 2.670 2.244
2.750 0.375 9.669 2.713 2.176 2.667 2.136
2.750 0.438 10.983 2.713 2.071 2.664 2.028
2.750 0.500 12.213 2.713 1.965 2.660 1.919
2.750 0.625 14.418 2.713 1.751 2.653 1.700
2.750 0.750 16.284 2.713 1.538 2.646 1.481
2.875 0.188 5.470 2.837 2.622 2.802 2.590
2.875 0.250 7.124 2.837 2.511 2.798 2.476
2.875 0.313 8.693 2.837 2.406 2.795 2.368
2.875 0.375 10.178 2.837 2.300 2.792 2.260
2.875 0.438 11.577 2.837 2.194 2.788 2.152
2.875 0.500 12.892 2.837 2.089 2.785 2.043
2.875 0.625 15.266 2.837 1.876 2.778 1.825
2.875 0.750 17.302 2.837 1.663 2.770 1.606
3.000 0.188 5.725 2.954 2.757 2.918 2.725
3.000 0.250 7.464 2.954 2.645 2.915 2.610
3.000 0.313 9.117 2.954 2.539 2.911 2.502
3.000 0.375 10.686 2.954 2.433 2.908 2.394
3.000 0.438 12.171 2.954 2.328 2.904 2.285
3.000 0.500 13.570 2.954 2.222 2.901 2.177
3.000 0.625 16.114 2.954 2.011 2.894 1.960
3.000 0.750 18.320 2.954 1.798 2.887 1.741
3.000 0.875 20.185 2.954 1.584 2.880 1.522
3.000 1.000 21.712 2.954 1.371 2.873 1.304
3.125 0.188 5.979 3.078 2.882 3.042 2.850
3.125 0.250 7.803 3.078 2.769 3.039 2.735
3.125 0.313 9.541 3.078 2.663 3.035 2.626
3.125 0.375 11.195 3.078 2.557 3.032 2.517
3.125 0.438 12.764 3.078 2.452 3.028 2.409
3.125 0.500 14.249 3.078 2.346 3.025 2.301
3.125 0.625 16.963 3.078 2.135 3.018 2.084
3.125 0.750 19.337 3.078 1.922 3.011 1.866
3.125 0.875 21.373 3.078 1.709 3.004 1.648
3.125 1.000 23.069 3.078 1.496 2.997 1.429
3.250 0.188 6.234 3.202 3.007 3.167 2.976
3.250 0.250 8.142 3.202 2.895 3.163 2.860
3.250 0.313 9.965 3.202 2.788 3.160 2.750
3.250 0.375 11.704 3.202 2.681 3.156 2.641
3.250 0.438 13.358 3.202 2.575 3.153 2.533
3.250 0.500 14.927 3.202 2.470 3.149 2.424
3.250 0.625 17.811 3.202 2.259 3.143 2.208
3.250 0.750 20.355 3.202 2.048 3.135 1.991
3.250 0.875 22.560 3.202 1.834 3.128 1.772
3.250 1.000 24.426 3.202 1.621 3.121 1.554
3.375 0.188 6.488 3.327 3.133 3.291 3.102
3.375 0.250 8.481 3.327 3.021 3.288 2.986
3.375 0.313 10.390 3.327 2.914 3.284 2.876
3.375 0.375 12.213 3.327 2.806 3.281 2.767
3.375 0.438 13.952 3.327 2.699 3.277 2.656
3.375 0.500 15.606 3.327 2.593 3.274 2.548
3.375 0.625 18.659 3.327 2.382 3.267 2.331
3.375 0.750 21.373 3.327 2.171 3.260 2.115
3.375 0.875 23.748 3.327 1.959 3.253 1.898
3.375 1.000 25.783 3.327 1.746 3.246 1.679
3.500 0.188 6.743 3.451 3.259 3.415 3.227
3.500 0.250 8.821 3.451 3.146 3.412 3.112
3.500 0.313 10.814 3.451 3.039 3.408 3.002
3.500 0.375 12.722 3.451 2.932 3.405 2.892
3.500 0.438 14.545 3.451 2.825 3.401 2.782
3.500 0.500 16.284 3.451 2.718 3.398 2.672
3.500 0.625 19.507 3.451 2.506 3.391 2.456
3.500 0.750 22.391 3.451 2.295 3.384 2.239
3.500 0.875 24.935 3.451 2.084 3.377 2.022
3.500 1.000 27.140 3.451 1.871 3.370 1.804
3.750 0.188 7.251 3.700 3.510 3.664 3.478
3.750 0.250 9.499 3.700 3.398 3.267 3.363
3.750 0.313 11.662 3.700 3.291 3.657 3.253
3.750 0.375 13.740 3.700 3.183 3.654 3.143
3.750 0.438 15.733 3.700 3.076 3.650 3.033
3.750 0.500 17.641 3.700 2.969 3.646 2.923
3.750 0.625 21.203 3.700 2.754 3.640 2.703
3.750 0.750 24.426 3.700 2.543 3.633 2.486
3.750 0.875 27.310 3.700 2.331 3.626 2.270
3.750 1.000 29.854 3.700 2.120 3.619 2.053
4.000 0.188 7.760 3.948 3.761 3.912 3.729
4.000 0.250 10.178 3.948 3.649 3.909 3.614
4.000 0.313 12.510 3.948 3.541 3.906 3.504
4.000 0.375 14.757 3.948 3.434 3.902 3.394
4.000 0.438 16.920 3.948 3.327 3.898 3.284
4.000 0.500 18.998 3.948 3.220 3.895 3.174
4.000 0.625 22.899 3.948 3.006 3.888 2.954
4.000 0.750 26.462 3.948 2.971 3.881 2.735
4.000 0.875 29.684 3.948 2.579 3.874 2.517
4.000 1.000 32.568 3.948 2.368 3.867 2.300
4.250 0.188 8.269 4.197 4.013 4.161 3.980
4.250 0.250 10.856 4.197 3.900 4.157 3.865
4.250 0.313 13.358 4.197 3.793 4.154 3.755
4.250 0.375 15.775 4.197 3.686 4.150 3.645
4.250 0.438 18.108 4.197 3.578 4.147 3.535
4.250 0.500 20.355 4.197 3.471 4.144 3.426
4.250 0.625 24.596 4.197 3.257 4.137 3.206
4.250 0.750 28.497 4.197 3.043 4.130 2.986
4.250 0.875 32.059 4.197 2.828 4.123 2.766
4.250 1.000 35.282 4.197 2.615 4.116 2.548
4.500 0.188 8.778 4.446 4.264 4.409 4.231
4.500 0.250 11.535 4.446 4.151 4.406 4.116
4.500 0.313 14.206 4.446 4.044 4.403 4.006
4.500 0.375 16.793 4.446 3.937 4.399 3.896
4.500 0.438 19.295 4.446 3.830 4.396 3.786
4.500 0.500 21.712 4.446 3.722 4.393 3.676
4.500 0.625 26.292 4.446 3.508 4.385 3.456
4.500 0.750 30.533 4.446 3.293 4.378 3.237
4.500 0.875 34.434 4.446 3.079 4.372 3.017
4.500 1.000 37.996 4.446 2.865 4.365 2.797
4.750 0.188 9.287 4.694 4.515 4.658 4.483
4.750 0.250 12.213 4.694 4.402 4.655 4.367
4.750 0.313 15.054 4.694 4.295 4.651 4.257
4.750 0.375 17.811 4.694 4.188 4.648 4.147
4.750 0.438 20.482 4.694 4.081 4.644 4.037
4.750 0.500 23.069 4.694 3.974 4.641 3.928
4.750 0.625 27.988 4.694 3.759 4.634 3.708
4.750 0.750 32.568 4.694 3.545 4.627 3.488
4.750 0.875 36.809 4.694 3.330 4.620 3.268
4.750 1.000 40.710 4.694 3.116 4.613 3.048
5.000 0.188 9.796 4.943 4.767 4.907 4.734
5.000 0.250 12.892 4.943 4.654 4.903 4.619
5.000 0.313 15.902 4.943 4.546 4.900 4.508
5.000 0.375 18.828 4.943 4.439 4.896 4.398
5.000 0.438 21.670 4.943 4.332 4.893 4.289
5.000 0.500 24.426 4.943 4.225 4.889 4.179
5.000 0.625 29.684 4.943 4.011 4.882 3.959
5.000 0.750 34.604 4.943 3.796 4.875 3.739
5.000 0.875 39.183 4.943 3.581 4.869 3.519
5.000 1.000 43.424 4.943 3.367 4.861 3.299
5.250 0.250 13.570 5.192 4.905 5.152 4.869
5.250 0.313 16.751 5.192 4.797 5.148 4.759
5.250 0.375 19.846 5.192 4.690 5.145 4.649
5.250 0.438 22.857 5.192 4.583 5.142 4.539
5.250 0.500 25.783 5.192 4.476 5.138 4.430
5.250 0.625 31.381 5.192 4.261 5.131 4.210
5.250 0.750 36.639 5.192 4.047 5.124 3.990
5.250 0.875 41.558 5.192 3.833 5.117 3.770
5.250 1.000 46.138 5.192 3.619 5.110 3.550
5.500 0.250 14.249 5.425 5.171 5.385 5.136
5.500 0.313 17.599 5.425 5.064 5.381 5.026
5.500 0.375 20.864 5.425 4.957 5.378 4.917
5.500 0.438 24.044 5.425 4.850 5.378 4.807
5.500 0.500 27.140 5.425 4.743 5.371 4.697
5.500 0.625 33.077 5.425 4.528 5.364 4.477
5.500 0.750 38.675 5.425 4.314 5.357 4.257
5.500 0.875 43.933 5.425 4.100 5.350 4.038
5.500 1.000 48.852 5.425 3.886 5.343 3.819
6.000 0.250 15.606 5.922 5.674 5.882 5.639
6.000 0.375 22.899 5.922 5.459 5.875 5.419
6.000 0.438 26.419 5.922 5.352 5.871 5.309
6.000 0.500 29.854 5.922 5.245 5.868 5.199
6.000 0.625 36.469 5.922 5.030 5.861 4.979
6.000 0.750 42.746 5.922 4.816 5.854 4.759
6.000 0.875 48.683 5.922 4.602 5.847 4.539
6.000 1.000 54.280 5.922 4.407 5.840 4.340
6.250 0.500 31.211 6.171 5.496 6.117 5.450
6.250 0.625 38.166 6.171 5.282 6.106 5.230
6.250 0.750 44.781 6.171 5.067 6.102 5.011
6.500 0.500 32.568 6.420 5.747 6.365 5.701
6.500 0.625 39.862 6.420 5.533 6.358 5.481
6.500 0.750 46.817 6.420 5.319 6.351 5.261
6.500 1.000 59.708 6.420 4.890 6.337 4.822
6.750 0.375 25.953 6.669 6.213 6.621 6.172
6.750 0.500 33.925 6.669 5.998 6.614 5.952
6.750 0.750 48.852 6.669 5.569 6.600 5.512
6.750 1.000 62.422 6.669 5.141 6.586 5.073
7.000 0.500 35.282 6.917 6.250 6.862 6.203
7.000 0.750 50.888 6.917 5.821 6.848 5.763
7.000 1.000 65.136 6.917 5.392 6.834 5.324
7.500 0.375 29.006 7.415 6.965 7.367 6.924
7.500 0.500 37.996 7.415 6.751 7.359 6.704
7.500 0.750 54.959 7.415 6.322 7.346 6.265
7.500 1.000 70.564 7.415 5.893 7.331 5.825
8.000 1.000 75.992 7.912 6.400 7.829 6.331
9.000 0.750 67.172 8.907 7.834 8.837 7.776
9.000 1.000 86.848 8.907 7.406 8.823 7.336

Application of SS mechanical tube

  • Dairy equipment
  • Brewing equipment
  • Aerospace industry
  • Marine applications
  • Automotive manufacturing

Tube

Other Tubes

Other Tube fittings