Stainless Steel Square Pipe suppliers
Stainless Steel Square Pipe suppliers India,Stainless Steel 304 Square Pipe, Stainless Steel 304L Square Pipe, Stainless Steel Square Pipe India
Stainless Steel Square Pipes
Welded Square Steel Pipe
Table of content
- » Stainless Steel Square Pipe Specification
- » Stainless Steel Square Pipe Sizes
- » Stainless Steel Square Pipe Schedule
- » Stainless Steel Square Pipe Weight Chart
- » Stainless Steel Square Pipe Pressure Rating
- » Stainless Steel Square Pipe Composition
- » Stainless Steel Square Pipe Properties
- » Stainless Steel Square Pipe Price List
- » Stainless Steel Square Pipe Applications
Stainless Steel Square Pipe Specification
| Size | 12.75 X 12.75, 15 X 15, 20 X 20, 25 X 25, 30 X 30, 40 X 40, 50 X 50, 60 X 60, 75 X 75, 80 X 80, 90 X 90, 100 X100 |
| Grades | TP - 304/L/H, TP - 316/L/H/Ti, TP - 317L, TP - 321/H, TP - 347/H, 202, JT - 7, J4 - 1, TP - 409/L, TP - 410, TP - 430Ti, TP 439 |
Standards |
ASTM A249 - A269 - A312 - A358 - A409 - A554 - A778 - A789 - A790 |
| TOLERANCE on Length | Commercial Length: 6000mm +/- 30mm Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm |
| Finish | Polished Grit 120 - 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished |
Stainless Steel Square Pipe Sizes
STAINLESS STEEL SQUARE PIPE DIMENSIONS AND WEIGHTSSTAINLESS STEEL SQUARE SECTION : APPROX WEIGHT.KG.PER.FEET ( STAINLESS STEEL SQUARE PIPE WEIGHT CHART)
| MM | 0.65 | 0.80 | 0.90 | 0.95 | 1.00 | 1.20 | 1.50 | 2.00 | 2.50 | |
| 12.5 x 12.5 | 0.075 | 0.091 | 0.102 | 0.107 | 0.112 | 0.133 | 0.163 | |||
| 20 x 20 | 0.176 | 0.184 | 0.220 | 0.271 | 0.354 | 0.433 | 0.508 | |||
| 25 x 25 | 0.221 | 0.232 | 0.277 | 0.343 | 0.450 | 0.553 | 0.652 | |||
| 30 x 30 | 0.267 | 0.280 | 0.335 | 0.415 | 0.516 | 0.673 | 0.796 | |||
| 38 x 38 | 0.340 | 0.358 | 0.427 | 0.531 | 0.700 | 0.866 | 1.027 | |||
| 40 x 40 | 0.358 | 0.376 | 0.450 | 0.559 | 0.738 | 0.898 | 1.084 | |||
| 50 x 50 | 0.473 | 0.565 | 0.703 | 0.930 | 1.153 | 1.372 |
Stainless Steel Square Hollow Section / Jindal Square Pipe Size / Square Pipe Dimensions / square pipe weight chart
| Square Pipe Size (mm) | Square Pipe Thickness (mm) | Square Pipe Kg / Metre |
|---|---|---|
| 20 X 20 Size (mm) | 2 Thickness (mm) | 1.11 Square Pipe Kg / Metre |
| 25 X 25 Size (mm) | 2 Thickness (mm) | 1.43 Square Pipe Kg / Metre |
| 25 X 25 Size (mm) | 2.5 Thickness (mm) | 1.74 Square Pipe Kg / Metre |
| 25 X 25 Size (mm) | 3 Thickness (mm) | 2.04 Square Pipe Kg / Metre |
| 30 X 30 Size (mm) | 2 Thickness (mm) | 1.74 Square Pipe Kg / Metre |
| 30 X 30 Size (mm) | 2.5 Thickness (mm) | 2.14 Square Pipe Kg / Metre |
| 30 X 30 Size (mm) | 3 Thickness (mm) | 2.51 Square Pipe Kg / Metre |
| 30 X 30 Size (mm) | 3.2 Thickness (mm) | 2.65 Square Pipe Kg / Metre |
| 40 X 40 Size (mm) | 2 Thickness (mm) | 2.37 Square Pipe Kg / Metre |
| 40 X 40 Size (mm) | 2.5 Thickness (mm) | 2.92 Square Pipe Kg / Metre |
| 40 X 40 Size (mm) | 3 Thickness (mm) | 3.45 Square Pipe Kg / Metre |
| 40 X 40 Size (mm) | 4 Thickness (mm) | 4.46 Square Pipe Kg / Metre |
| 40 X 40 Size (mm) | 5 Thickness (mm) | 5.40 Square Pipe Kg / Metre |
| 50 X 50 Size (mm) | 2 Thickness (mm) | 3.00 Square Pipe Kg / Metre |
| 50 X 50 Size (mm) | 2.5 Thickness (mm) | 3.71 Square Pipe Kg / Metre |
| 50 X 50 Size (mm) | 3 Thickness (mm) | 4.39 Square Pipe Kg / Metre |
| 50 X 50 Size (mm) | 4 Thickness (mm) | 5.72 Square Pipe Kg / Metre |
| 50 X 50 Size (mm) | 5 Thickness (mm) | 6.97 Square Pipe Kg / Metre |
| 50 X 50 Size (mm) | 6 Thickness (mm) | 8.20 Square Pipe Kg / Metre |
| 50 X 50 Size (mm) | 8 Thickness (mm) | 10.50 Square Pipe Kg / Metre |
| 60 X 60 Size (mm) | 3 Thickness (mm) | 5.34 Square Pipe Kg / Metre |
| 60 X 60 Size (mm) | 3.2 Thickness (mm) | 5.67 Square Pipe Kg / Metre |
| 60 X 60 Size (mm) | 3.6 Thickness (mm) | 6.34 Square Pipe Kg / Metre |
| 60 X 60 Size (mm) | 4 Thickness (mm) | 6.97 Square Pipe Kg / Metre |
| 60 X 60 Size (mm) | 5 Thickness (mm) | 8.54 Square Pipe Kg / Metre |
| 70 X 70 Size (mm) | 2.5 Thickness (mm) | 5.28 Square Pipe Kg / Metre |
| 70 X 70 Size (mm) | 3 Thickness (mm) | 6.28 Square Pipe Kg / Metre |
| 70 X 70 Size (mm) | 3.5 Thickness (mm) | 7.25 Square Pipe Kg / Metre |
| 70 X 70 Size (mm) | 3.6 Thickness (mm) | 7.46 Square Pipe Kg / Metre |
| 70 X 70 Size (mm) | 4 Thickness (mm) | 8.23 Square Pipe Kg / Metre |
| 70 X 70 Size (mm) | 5 Thickness (mm) | 10.10 Square Pipe Kg / Metre |
| 70 X 70 Size (mm) | 8 Thickness (mm) | 15.29 Square Pipe Kg / Metre |
| 70 X 70 Size (mm) | 10 Thickness (mm) | 19.13 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 3 Thickness (mm) | 7.22 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 3.5 Thickness (mm) | 8.35 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 3.6 Thickness (mm) | 8.59 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 4 Thickness (mm) | 9.48 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 5 Thickness (mm) | 11.70 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 6 Thickness (mm) | 13.80 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 6.3 Thickness (mm) | 14.40 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 8 Thickness (mm) | 17.83 Square Pipe Kg / Metre |
| 80 X 80 Size (mm) | 10 Thickness (mm) | 21.88 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 3 Thickness (mm) | 8.16 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 3.5 Thickness (mm) | 9.45 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 3.6 Thickness (mm) | 9.72 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 4 Thickness (mm) | 10.70 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 5 Thickness (mm) | 13.30 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 6 Thickness (mm) | 15.70 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 6.3 Thickness (mm) | 16.40 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 8 Thickness (mm) | 20.32 Square Pipe Kg / Metre |
| 90 X 90 Size (mm) | 10 Thickness (mm) | 25.53 Square Pipe Kg / Metre |
| 100 X 100 Size (mm) | 3 Thickness (mm) | 9.10 Square Pipe Kg / Metre |
| 100 X 100 Size (mm) | 4 Thickness (mm) | 12.00 Square Pipe Kg / Metre |
| 100 X 100 Size (mm) | 5 Thickness (mm) | 14.80 Square Pipe Kg / Metre |
| 100 X 100 Size (mm) | 6 Thickness (mm) | 17.60 Square Pipe Kg / Metre |
| 100 X 100 Size (mm) | 6.3 Thickness (mm) | 18.40 Square Pipe Kg / Metre |
| 100 X 100 Size (mm) | 8 Thickness (mm) | 22.90 Square Pipe Kg / Metre |
| 100 X 100 Size (mm) | 10 Thickness (mm) | 27.86 Square Pipe Kg / Metre |
| 100 X 100 Size (mm) | 12 Thickness (mm) | 33.44 Square Pipe Kg / Metre |
| 120 X 120 Size (mm) | 4 Thickness (mm) | 14.50 Square Pipe Kg / Metre |
| 120 X 120 Size (mm) | 5 Thickness (mm) | 18.00 Square Pipe Kg / Metre |
| 120 X 120 Size (mm) | 6 Thickness (mm) | 21.30 Square Pipe Kg / Metre |
| 120 X 120 Size (mm) | 6.3 Thickness (mm) | 22.30 Square Pipe Kg / Metre |
| 120 X 120 Size (mm) | 8 Thickness (mm) | 27.90 Square Pipe Kg / Metre |
| 120 X 120 Size (mm) | 10 Thickness (mm) | 34.13 Square Pipe Kg / Metre |
| 120 X 120 Size (mm) | 12 Thickness (mm) | 39.94 Square Pipe Kg / Metre |
| 120 X 120 Size (mm) | 16 Thickness (mm) | 54.64 Square Pipe Kg / Metre |
| 140 X 140 Size (mm) | 6 Thickness (mm) | 25.97 Square Pipe Kg / Metre |
| 140 X 140 Size (mm) | 8 Thickness (mm) | 32.89 Square Pipe Kg / Metre |
| 140 X 140 Size (mm) | 10 Thickness (mm) | 41.15 Square Pipe Kg / Metre |
| 150 X 150 Size (mm) | 4 Thickness (mm) | 18.30 Square Pipe Kg / Metre |
| 150 X 150 Size (mm) | 5 Thickness (mm) | 22.70 Square Pipe Kg / Metre |
| 150 X 150 Size (mm) | 6 Thickness (mm) | 27.00 Square Pipe Kg / Metre |
| 150 X 150 Size (mm) | 6.3 Thickness (mm) | 28.30 Square Pipe Kg / Metre |
| 150 X 150 Size (mm) | 8 Thickness (mm) | 35.40 Square Pipe Kg / Metre |
| 150 X 150 Size (mm) | 10 Thickness (mm) | 43.47 Square Pipe Kg / Metre |
| 150 X 150 Size (mm) | 12 Thickness (mm) | 53.48 Square Pipe Kg / Metre |
| 150 X 150 Size (mm) | 16 Thickness (mm) | 65.05 Square Pipe Kg / Metre |
| 160 X 160 Size (mm) | 6 Thickness (mm) | 27.39 Square Pipe Kg / Metre |
| 160 X 160 Size (mm) | 8 Thickness (mm) | 36.90 Square Pipe Kg / Metre |
| 160 X 160 Size (mm) | 10 Thickness (mm) | 46.88 Square Pipe Kg / Metre |
| 180 X 180 Size (mm) | 5 Thickness (mm) | 27.97 Square Pipe Kg / Metre |
| 180 X 180 Size (mm) | 6 Thickness (mm) | 33.26 Square Pipe Kg / Metre |
| 180 X 180 Size (mm) | 8 Thickness (mm) | 43.00 Square Pipe Kg / Metre |
| 180 X 180 Size (mm) | 10 Thickness (mm) | 53.00 Square Pipe Kg / Metre |
| 180 X 180 Size (mm) | 12 Thickness (mm) | 61.01 Square Pipe Kg / Metre |
| 180 X 180 Size (mm) | 12.5 Thickness (mm) | 65.20 Square Pipe Kg / Metre |
| 180 X 180 Size (mm) | 16 Thickness (mm) | 81.30 Square Pipe Kg / Metre |
| 200 X 200 Size (mm) | 5 Thickness (mm) | 31.18 Square Pipe Kg / Metre |
| 200 X 200 Size (mm) | 6 Thickness (mm) | 37.09 Square Pipe Kg / Metre |
| 200 X 200 Size (mm) | 8 Thickness (mm) | 48.00 Square Pipe Kg / Metre |
| 200 X 200 Size (mm) | 10 Thickness (mm) | 59.30 Square Pipe Kg / Metre |
| 200 X 200 Size (mm) | 12 Thickness (mm) | 68.84 Square Pipe Kg / Metre |
| 200 X 200 Size (mm) | 12.5 Thickness (mm) | 73.00 Square Pipe Kg / Metre |
| 200 X 200 Size (mm) | 16 Thickness (mm) | 90.91 Square Pipe Kg / Metre |
| 250 X 250 Size (mm) | 6 Thickness (mm) | 46.83 Square Pipe Kg / Metre |
| 250 X 250 Size (mm) | 8 Thickness (mm) | 60.50 Square Pipe Kg / Metre |
| 250 X 250 Size (mm) | 10 Thickness (mm) | 75.00 Square Pipe Kg / Metre |
| 250 X 250 Size (mm) | 12 Thickness (mm) | 88.45 Square Pipe Kg / Metre |
| 250 X 250 Size (mm) | 12.5 Thickness (mm) | 92.70 Square Pipe Kg / Metre |
| 250 X 250 Size (mm) | 16 Thickness (mm) | 111.48 Square Pipe Kg / Metre |
| 300 X 300 Size (mm) | 6 Thickness (mm) | 55.30 Square Pipe Kg / Metre |
| 300 X 300 Size (mm) | 8 Thickness (mm) | 74.18 Square Pipe Kg / Metre |
| 300 X 300 Size (mm) | 10 Thickness (mm) | 90.70 Square Pipe Kg / Metre |
| 300 X 300 Size (mm) | 12 Thickness (mm) | 108.68 Square Pipe Kg / Metre |
| 300 X 300 Size (mm) | 12.5 Thickness (mm) | 112.00 Square Pipe Kg / Metre |
| 300 X 300 Size (mm) | 16 Thickness (mm) | 141.84 Square Pipe Kg / Metre |
| 350 X 350 Size (mm) | 10 Thickness (mm) | 105.93 Square Pipe Kg / Metre |
| 350 X 350 Size (mm) | 12 Thickness (mm) | 126.74 Square Pipe Kg / Metre |
| 350 X 350 Size (mm) | 16 Thickness (mm) | 166.94 Square Pipe Kg / Metre |
| 400 X 400 Size (mm) | 8 Thickness (mm) | 97.56 Square Pipe Kg / Metre |
| 400 X 400 Size (mm) | 10 Thickness (mm) | 121.95 Square Pipe Kg / Metre |
| 400 X 400 Size (mm) | 12 Thickness (mm) | 151.97 Square Pipe Kg / Metre |
| 400 X 400 Size (mm) | 16 Thickness (mm) | 191.94 Square Pipe Kg / Metr |
| Size | kg / m |
| 12 x 12 x 1.5 mm | 0.59 |
| 15 x 15 x 1.2 mm | 0.54 |
| 15 x 15 x 1.5 mm | 0.66 |
| 20 x 20 x 1.2 mm | 0.73 |
| 20 x 20 x 1.5 mm | 0.90 |
| 20 x 20 x 2.0 mm | 0.18 |
| 25 x 25 x 1.2 mm | 0.93 |
| 25 x 25 x 1.5 mm | 1.15 |
| 25 x 25 x 2.0 mm | 1.50 |
| 25 x 25 x 3.0 mm | 2.22 |
| 30 x 30 x 1.2 mm | 1.11 |
| 30 x 30 x 1.5 mm | 1.37 |
| 30 x 30 x 2.0 mm | 1.84 |
| 30 x 30 x 3.0 mm | 2.72 |
| 40 x 40 x 1.2 mm | 1.50 |
| 40 x 40 x 1.5 mm | 1.86 |
| 40 x 40 x 2.0 mm | 2.45 |
| 40 x 40 x 3.0 mm | 3.76 |
We also stock stainless steel square pipe is offered by the following manufacturers
SALZGITTER MANNESMANN
BENTELER
SEAH KOREA
BUTTING GERMANY
TUBACEX
STAINLESS STEEL SQUARE PIPE SCHEDULE CHART
| NB SIZES | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
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SS SQUARE PIPE NOMINAL BORE SCHEDULE SIZES
| Nominal | SS Square Pipe Schedule 5 | SS Square Pipe Schedule 10 | SS Square Pipe Schedule 40 | |||||||
| Inch | MM | Wt./MM | Kg./M | Kg./Ft | Wt./MM | Kg./M | Kg./Ft | Wt./MM | Kg./M | Kg./Ft |
| 1 / 2 | 21 | 1.65 | 0.801 | 0.244 | 2.11 | 0.999 | 0.305 | 2.77 | 1.270 | 0.387 |
| 3 / 4 | 21.30 | 1.65 | 1.020 | 0.311 | 2.11 | 1.280 | 0.390 | 2.87 | 1.680 | 0.512 |
| 1 | 26.70 | 1.65 | 1.290 | 0.393 | 2.77 | 2.090 | 0.637 | 3.38 | 2.500 | 0.762 |
| 1 1 / 4 | 33.40 | 1.65 | 1.650 | 0.503 | 2.77 | 2.690 | 0.820 | 3.56 | 3.380 | 1.030 |
| 1 1 / 2 | 42.20 | 1.65 | 1.900 | 0.579 | 2.77 | 3.110 | 0.948 | 3.68 | 4.050 | 1.230 |
| 2 | 48.30 | 1.65 | 3.340 | 0.728 | 2.77 | 3.920 | 1.200 | |||
| 2 1 / 2 | 73.00 | 2.11 | 3.690 | 1.130 | 3.05 | 5.260 | 1.600 | |||
| 3 | 88.90 | 2.11 | 4.510 | 1.380 | 3.05 | 6.450 | 1.970 | |||
| 3 1 / 2 | 101.60 | 2.11 | 5.190 | 1.580 | 3.05 | 7.400 | 2.260 | |||
STAINLESS STEEL PIPE PRESSURE RATING
| Pressure Rating (psig) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size (inches) |
Pipe Schedule | Temperature (oF) | ||||||||
| 100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | ||
| 1" | 40 | 3048 | 2629 | 2362 | 2171 | 2019 | 1924 | 1867 | 1824 | 1810 |
| 80 | 4213 | 3634 | 3265 | 3002 | 2791 | 2659 | 2580 | 2528 | 2501 | |
| 160 | 6140 | 5296 | 4759 | 4375 | 4068 | 3876 | 3761 | 3684 | 3646 | |
| 1 1/2" | 40 | 2257 | 1947 | 1750 | 1608 | 1496 | 1425 | 1383 | 1354 | 1340 |
| 80 | 3182 | 2744 | 2466 | 2267 | 2108 | 2009 | 1949 | 1909 | 1889 | |
| 160 | 4619 | 3984 | 3580 | 3291 | 3060 | 2916 | 2829 | 2772 | 2743 | |
| 2" | 40 | 1902 | 1640 | 1474 | 1355 | 1260 | 1201 | 1165 | 1141 | 1129 |
| 80 | 2747 | 2369 | 2129 | 1957 | 1820 | 1734 | 1682 | 1648 | 1631 | |
| 160 | 4499 | 3880 | 3486 | 3205 | 2980 | 2840 | 2755 | 2699 | 2671 | |
| 3" | 40 | 1806 | 1558 | 1400 | 1287 | 1196 | 1140 | 1106 | 1084 | 1072 |
| 80 | 2553 | 2202 | 1979 | 1819 | 1691 | 1612 | 1564 | 1532 | 1516 | |
| 160 | 3840 | 3312 | 2976 | 2736 | 2544 | 2424 | 2352 | 2304 | 2280 | |
| 4" | 40 | 1531 | 1321 | 1187 | 1091 | 1014 | 967 | 938 | 919 | 909 |
| 80 | 2213 | 1909 | 1715 | 1577 | 1466 | 1397 | 1355 | 1328 | 1314 | |
| 160 | 3601 | 3106 | 2791 | 2566 | 2386 | 2273 | 2206 | 2161 | 2138 | |
| 5" | 40 | 1342 | 1158 | 1040 | 956 | 889 | 847 | 822 | 805 | 797 |
| 80 | 1981 | 1709 | 1535 | 1411 | 1312 | 1250 | 1213 | 1189 | 1176 | |
| 160 | 3414 | 2945 | 2646 | 2433 | 2262 | 2155 | 2091 | 2049 | 2027 | |
| 6" | 40 | 1219 | 1052 | 945 | 869 | 808 | 770 | 747 | 732 | 724 |
| 80 | 1913 | 1650 | 1483 | 1363 | 1267 | 1208 | 1172 | 1148 | 1136 | |
| 160 | 3289 | 2836 | 2549 | 2343 | 2179 | 2076 | 2014 | 1973 | 1953 | |
| 8" | 40 | 1073 | 926 | 832 | 765 | 711 | 678 | 657 | 644 | 637 |
| 80 | 1692 | 1459 | 1311 | 1205 | 1121 | 1068 | 1036 | 1015 | 1005 | |
| 160 | 3175 | 2738 | 2460 | 2262 | 2103 | 2004 | 1944 | 1905 | 1885 | |
| 10" | 40 | 974 | 840 | 755 | 694 | 645 | 615 | 596 | 584 | 578 |
| 80 | 1609 | 1388 | 1247 | 1147 | 1066 | 1016 | 986 | 966 | 956 | |
| 160 | 3147 | 2714 | 2439 | 2242 | 2085 | 1986 | 1927 | 1880 | 1868 | |
STAINLESS STEEL PIPE TOLERANCES
| NPS Designator | Permissible Variations in Outside Diameter | |
|---|---|---|
| Over In. | Under In. | |
| 1/8 to 1-1/2, incl | 1/64 (0.015) | 1/32 (0.031) |
| Over 1-1/2 to 4, incl | 1/32 (0.031) | 1/32 (0.031) |
| Over 4 to 8, incl | 1/16 (0.062) | 1/32 (0.031) |
| Over 8 to 18, incl | 3/23 (0.093) | 1/32 (0.031) |
Nominal Wall Thickness:
| NPS Designator | Outside Diameter in. | Schedule 10S in. | Schedule 40S in. | Schedule 80S in. | Schedule 160 in. | Schedule XX in. |
|---|---|---|---|---|---|---|
| 1/4 | 0.540 | 0.065 | 0.088 | 0.119 | ||
| 3/8 | 0.675 | 0.065 | 0.091 | 0.126 | ||
| 1/2 | 0.840 | 0.083 | 0.109 | 0.147 | .188 | .294 |
| 3/4 | 1.050 | 0.083 | 0.113 | 0.154 | .218 | .308 |
| 1.0 | 1.315 | 0.109 | 0.133 | 0.179 | .250 | .358 |
| 1 1/4 | 1.660 | 0.109 | 0.140 | 0.191 | .250 | .382 |
| 1 1/2 | 1.900 | 0.109 | 0.145 | 0.200 | .281 | .400 |
| 2 | 2.375 | 0.109 | 0.154 | 0.218 | .343 | .436 |
| 2 1/2 | 2.875 | 0.120 | 0.203 | 0.276 | .375 | .552 |
| 3 | 3.500 | 0.120 | 0.216 | 0.300 | .438 | .600 |
| 3 1/2 | 4.000 | 0.120 | 0.226 | 0.318 | .636 | |
| 4 | 4.500 | 0.120 | 0.237 | 0.337 | .534 | .674 |
| 5 | 5.563 | 0.134 | 0.258 | 0.375 | .625 | .750 |
| 6 | 6.625 | 0.134 | 0.280 | 0.432 | .719 | .864 |
| 8 | 8.625 | 0.148 | 0.322 | 0.500 | .906 | .875 |
| 10 | 10.750 | 0.165 | 0.365 | 0.500 | 1.125 | |
| 12 | 12.750 | 0.180 | 0.375 | 0.500 | 1.312 | |
| 14 | 14.000 | 0.188 | 0.375 | 0.500 | 1.406 | |
| 16 | 16.000 | 0.188 | 0.375 | 0.500 | 1.594 |
Minimum Wall Thickness on Inspection
| Nominal Thickness | Minimum Thickness on Inspection | Nominal Thickness | Minimum Thickness on Inspection | Nominal Thickness | Minimum Thickness on Inspection | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| in. | mm | in | mm | in | mm | in | mm | in | mm | in | mm |
| 0.068 | 1.7 | 0.060 | 1.5 | 0.294 | 7.5 | 0.257 | 6.5 | 0.750 | 19.0 | 0.658 | 16.6 |
| 0.068 | 2.2 | 0.077 | 2.0 | 0.300 | 7.6 | 0.262 | 6.7 | 0.812 | 20.6 | 0.710 | 18.0 |
| 0.091 | 2.3 | 0.080 | 2.0 | 0.307 | 7.8 | 0.269 | 6.8 | 0.843 | 21.4 | 0.736 | 18.7 |
| 0.095 | 2.4 | 0.083 | 2.1 | 0.308 | 7.8 | 0.270 | 6.9 | 0.854 | 21.7 | 0.756 | 19.2 |
| 0.113 | 2.9 | 0.099 | 2.5 | 0.312 | 7.9 | 0.273 | 6.9 | 0.875 | 22.2 | 0.766 | 19.5 |
| 0.119 | 3.0 | 0.104 | 2.6 | 0.318 | 8.1 | 0.278 | 7.1 | 0.906 | 23.0 | 0.783 | 20.1 |
| 0.125 | 3.2 | 0.109 | 2.8 | 0.322 | 8.2 | 0.282 | 7.2 | 0.937 | 23.8 | 0.820 | 20.8 |
| 0.126 | 3.2 | 0.110 | 2.8 | 0.330 | 8.4 | 0.289 | 7.3 | 0.968 | 24.6 | 0.847 | 21.5 |
| 0.133 | 3.4 | 0.116 | 2.9 | 0.337 | 8.6 | 0.295 | 7.5 | 1.000 | 25.4 | 0.875 | 22.2 |
| 0.140 | 3.6 | 0.122 | 3.1 | 0.343 | 8.7 | 0.300 | 7.6 | 1.031 | 26.2 | 0.902 | 22.9 |
| 0.145 | 3.7 | 0.127 | 3.2 | 0.344 | 8.7 | 0.301 | 7.6 | 1.062 | 27.0 | 0.929 | 23.6 |
| 0.147 | 3.7 | 0.129 | 3.3 | 0.358 | 9.1 | 0.313 | 8.0 | 1.083 | 27.8 | 0.956 | 24.3 |
| 0.154 | 3.9 | 0.135 | 3.4 | 0.365 | 9.3 | 0.319 | 8.1 | 1.125 | 28.6 | 0.984 | 25.0 |
| 0.156 | 4.0 | 0.136 | 3.5 | 0.375 | 9.5 | 0.328 | 8.3 | 1.156 | 29.4 | 1.012 | 25.7 |
| 0.179 | 4.5 | 0.157 | 4.0 | 0.382 | 9.7 | 0.334 | 8.5 | 1.218 | 30.9 | 1.066 | 27.1 |
| 0.187 | 43.7 | 0.164 | 4.2 | 0.400 | 10.2 | 0.350 | 8.9 | 1.250 | 31.8 | 1.094 | 27.8 |
| 0.188 | 4.8 | 0.164 | 4.2 | 0.406 | 10.3 | 0.355 | 9.0 | 1.281 | 32.5 | 1.121 | 28.5 |
| 0.191 | 4.9 | 0.167 | 4.2 | 0.432 | 10.4 | 0.378 | 9.6 | 1.312 | 33.3 | 1.148 | 29.2 |
| 0.200 | 5.1 | 0.175 | 4.4 | 0.436 | 11.1 | 0.382 | 9.7 | 1.343 | 34.1 | 1.175 | 29.8 |
| 0.203 | 5.2 | 0.178 | 4.5 | 0.437 | 11.1 | 0.382 | 9.7 | 1.375 | 34.9 | 1.203 | 30.6 |
| 0.216 | 5.5 | 0.189 | 4.8 | 0.438 | 11.1 | 0.383 | 9.7 | 1.406 | 35.7 | 1.230 | 31.2 |
| 0.218 | 5.5 | 0.191 | 4.9 | 0.500 | 12.7 | 0.438 | 11.1 | 1.436 | 36.5 | 1.258 | 32.0 |
| 0.219 | 5.6 | 0.192 | 4.9 | 0.531 | 13.5 | 0.465 | 11.8 | 1.500 | 36.1 | 1.312 | 33.3 |
| 0.226 | 5.7 | 0.196 | 5.0 | 0.552 | 14.0 | 0.483 | 12.3 | 1.531 | 38.9 | 1.340 | 34.0 |
| 0.237 | 6.0 | 0.207 | 5.2 | 0.562 | 14.3 | 0.492 | 12.5 | 1.562 | 39.7 | 1.367 | 34.7 |
| 0.250 | 6.4 | 0.219 | 5.6 | 0.593 | 15.1 | 0.519 | 13.2 | 1.593 | 40.5 | 1.394 | 35.4 |
| 0.258 | 6.6 | 0.226 | 5.7 | 0.600 | 15.2 | 0.525 | 13.3 | 1.750 | 44.5 | 1.531 | 38.9 |
| 0.276 | 7.0 | 0.242 | 6.1 | 0.625 | 15.9 | 0.547 | 13.9 | 1.781 | 45.2 | 1.558 | 39.6 |
| 0.277 | 7.0 | 0.242 | 6.1 | 0.656 | 16.6 | 0.573 | 14.6 | 1.812 | 46.0 | 1.586 | 49.3 |
| 0.279 | 7.1 | 0.244 | 6.2 | 0.674 | 17.1 | 0.590 | 15.0 | 1.968 | 50.0 | 1.772 | 43.7 |
| 0.280 | 7.1 | 0.245 | 6.2 | 0.687 | 17.4 | 0.601 | 15.3 | 2.062 | 52.4 | 1.804 | 45.8 |
| 0.281 | 7.1 | 0.246 | 6.2 | 0.719 | 18.3 | 0.629 | 16.0 | 2.343 | 59.5 | 2.050 | 52.1 |
Stainless Steel Square Pipe Chemical Composition
The below table shows the chemical composition of the used for Stainless Steel Pipes:
| STAINLESS STEEL PIPE GRADES | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | ||||
| TP316 | S3160 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
Stainless Steel Square Pipe Mechanical Properties
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
| Treatment | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP304L | Solution | 1900 (1040) | 70(485) | 25(170) | 35 |
| TP316 | Solution | 1900(1040) | 75(515) | 30(205) | 35 |
| TP316L | Solution | 1900(1040) | 70(485) | 25(170) | 35 |
Stainless Steel Square Pipe Price List
- stainless steel square pipe
FOB Price: US $1200-2200 / Ton - 316l Stainless Steel Square Pipe
FOB Price: US $1400-3500 / Ton - 316L Square Stainless Steel Pipe
FOB Price: US $2200-3000 / Ton - high quality seamless square pipe 316 stainless steel
FOB Price: US $1700-2500 / Metric Ton - 304 stainless steel square pipe
FOB Price: US $1500-3000 / Ton - 304 stainless steel square pipe Polishing Machine
FOB Price: US $1500-3000 / Ton - China warehouse stainless steel square pipe
FOB Price: US $1000-2200 / Ton - square stainless steel pipe for sale
FOB Price: US $2200-3500 / Ton - High Quality 316 316L 304L 304 Stainless Steel Square Hollow Section Pipe Price
FOB Price: US $1400-2500 / Ton - 201 stainless steel square pipe
FOB Price: US $1200-3000 / Metric Ton - Factory wholesale stainless steel square pipe 304 for sale
FOB Price: US $3-8 / Kilogram - 201 316 stainless square 300mm diameter steel pipe
FOB Price: US $1200-2200 / Ton - stainless steel seamless square pipe
FOB Price: US $1-4000 / Ton - price of Stainless Steel square Pipe
FOB Price: US $900-6000 / Metric Ton - stainless steel square pipe 100×100 pipe square price
FOB Price: US $1500-2500 / Metric Ton
- box pipe hollow section 200 300 400 series stainless steel square pipe
FOB Price: US $1100-3500 / Ton - 18 inch Welded Stainless Steel Pipe / 40*40 Stainless Steel Square Pipe
FOB Price: US $790-1900 / Ton - 201 Large Diameter Stainless Steel Pipe
FOB Price: US $1000-3000 / Ton - Square steel pipe
FOB Price: US $100-1000 / Ton - China new 304 stainless steel square pipe price per meter
FOB Price: US $2-2.5 / Kilogram - hot rolled Square stainless steel Pipe
FOB Price: US $1500.0-2300.0 / Metric Tons - Stainless Steel Welded Galvanized Square Pipe
FOB Price: US $1-30 / Kilogram - Hot Sale and Factory Price AISI 201 304 430 stainless steel series square pipes competitive price
FOB Price: US $800-2000 / Metric Ton - 304 Welded Stainless Steel Square Pipe suppliers
FOB Price: US $780-1690 / Ton - China supplierss Square Stainless Steel Pipe
FOB Price: US $1200-2500 / Ton - high quality square stainless steel pipe
FOB Price: US $1-15 / Kilogram - SS304/316 Stainless Steel Square Pipe
FOB Price: US $1600-2800 / Ton - Stainless Steel Square Pipe supplierss price
FOB Price: US $1000-4500 / Ton - 201 304 316 stainless steel square pipe, stainless steel square pipe price suppliers
FOB Price: US $1000-3500 / Ton
STAINLESS STEEL SQUARE PIPES STOCK SUPPLY APPLICATIONS
These stainless steel pipe grades are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability:
- Stainless steel Square pipe for Chemical and petrochemical
- Stainless steel square pipe used for Power generation
- Square steel Pipe for Renewable energy
- Square Stainless Steel Pipe for Pulp and Paper
- Stainless Steel Square Pipe for Process piping
- Square Stainless Steel Pipe used for Pharmaceutical
- Stainless Steel Square Pipe applications for Food and beverage
- Stainless Steel Square Pipe used for Oil and gas
- Stainless Steel Square Pipe applications in Mining
- Stainless Steel Square Pipe used for Water/waste
- Stainless Steel Square pipe application for Marine Industry
- SS Square Pipe application for Fertilizers
