ASTM A312 Grade MT304 Tube and 316 Stainless Steel Square Pipes Supplier in India.
Stainless Steel Square Pipe vs tube
Pipes and tubes are common piping components in this grade. The versatile components can be differentiated based on certain features.
- Stainless steel square pipes can be only manufactured in circular cross-sections. Stainless steel square tubes can be produced by circular, rectangular, and square cross-sections.
- Pipes can be employed in large-diameter applications. Tubes are generally preferred in small diameter applications.
- Square pipes can only be produced by the hot rolling process, but tubes in this grade can be processed by the hot and cold rolling process.
- Square tubes are stronger and more robust than pipes of this grade.
What Is Polished Stainless Steel Square Tubing?
A polished stainless steel square tubing is a grade that has a smooth and aesthetically appealing surface finish. These tubes are polished till the time there are no dents or curvature in the module to eliminate the build-up of corrosive media.
What Sizes Does Stainless Steel Box Section Pipe Come In?
A stainless steel box section pipe is available in sizes of 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 and 100 X10.
316 Vs 304 Stainless Steel Square Tubing
Stainless steel 316 and 304 are the most common grades of stainless steel. These square tubings can be differentiated based on certain features.
- Stainless steel 316 square tubing is designed with a chemical composition of 16% chromium, 10-12% nickel, and 2% of molybdenum. The SS 304 square tubing is manufactured with a chemical content of 18% chromium and 8% nickel.
- The content of molybdenum gives the 316 grade enhanced pitting and corrosion resistance than the SS 304 grade.
- The square tubing of the 304 grade is cheaper than SS 316 grade.
What Is ASTM A554 Square Tube?
ASTM Square tube is a specification that covers the standard of ferritic, austenitic welded, and austenitic duplex ferritic grade. These tubes are employed in structural, ornamental, and in exhaust systems where mechanical properties, appearance, and corrosion-resistant properties are needed.
What Is Seamless Steel Square Tube?
A seamless steel square tube is a solid metal grade that has excellent strength. The square tubes in this configuration don’t possess any welds and can be employed to transport high-pressure fluids and gases efficiently.
Table of Content
Searching Stainless Steel Welded Square Pipes suppliers in Mumbai for 2B BA 2D HRA Finishes? Check Stainless Steel 316 Square Pipe and SS Seamless Square Pipe wall thickness & Dimensions.
SS Square Tubing Specification
| Size | 12.75 X 25.4, 10 X 20, 10 X 30, 20 X 40, 15 X 30, 20 x 50, 20 x 60, 25 X 50, 40 X 60, 45 X 75, 40 X 80, 50 X 100 |
|---|---|
| Finish | Polished Grit 120 - 600, Welded, Seamless, Brushed, Solution Annealed, and Pickled up to O.D. 219.1 milimeter, Mirror Polished |
| Grades | TP - 304, 304L, 316, 316L, 201 |
| Tolerance on Length | Commercial Length: 6000 milimeter +/- 30 milimeter Fix Length: from 1200 milimeter up to 12000 milimeter with a tolerance up to -0/+ 5mm |
| Standards | A789 - A358 - A312 - A409 - A778 - A554 - A790 |
SS 201 Square Pipe Chemical Composition
| STAINLESS STEEL PIPE GRADES | S | UNS | Si | C | Ni | Mn | Mo | P | Nb | Cr | Ti | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TP304 | 0.03 | S30400 | 1 | 0.08 | 8.0-11.0 | 2 | 0.045 | 18.0-20.0 | ||||
| TP304L | 0.03 | S30403 | 1 | 0.035 | 8.0-13.0 | 2 | 0.045 | 18.0-20.0 | ||||
| TP316 | 0.03 | S3160 | 1 | 0.08 | 11.0-14.0 | 2 | 2.0-3.0 | 0.045 | 16.0-18.0 | |||
| TP316L | 0.03 | S31603 | 1 | 0.035 | 10.0-14.0 | 2 | 2.0-3.0 | 0.045 | 16.0-18.0 |
316L Stainless Square Tube Mechanical Properties
| Material | Elongation %, Min | Temperure | Heat | Yield Strength | Tensile Strength |
|---|---|---|---|---|---|
| Min. | Treatment | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | 35 | 1900 (1040) | Solution | 30(205) | 75(515) |
| TP304L | 35 | 1900 (1040) | Solution | 25(170) | 70(485) |
| TP316 | 35 | 1900(1040) | Solution | 30(205) | 75(515) |
| TP316L | 35 | 1900(1040) | Solution | 25(170) | 70(485) |
Stainless Steel Seamless Square Tube Guage Chart
| GAUGE | TYPICAL VALUE (INCHES) | THICKNESS RANGE(INCHES) |
|---|---|---|
| 15 | 0.072 | 0.066 through 0.074 |
| 22 | 0.028 | 0.025 through 0.029 |
| 14 | 0.083 | 0.075 through 0.085 |
| 20 | 0.035 | 0.031 through 0.035 |
| 13 | 0.095 | 0.087 through 0.097 |
| 19 | 0.042 | 0.038 through 0.042 |
| 11 | 0.12 | 0.112 through 0.122 |
| 18 | 0.049 | 0.044 through 0.049 |
| 9 | 0.148 | 0.140 through 0.150 |
| 17 | 0.058 | 0.053 through 0.058 |
| 8 | 0.165 | 0.157 through 0.167 |
| 16 | 0.065 | 0.060 through 0.065 |
| 10 | 0.134 | 0.126 through 0.136 |
| 12 | 0.109 | 0.101 through 0.111 |
| 7 | 0.18 | 0.175 through 0.185 |
Stockist and distributor of SS Square Tubing and SS 201 Square Pipe in Mumbai, also find schedule / weight chart for 316L Stainless Square Tube.
SS Square Tube Sizes
| Wall Thickness | SS Square Tube Sizes ( O.D.) |
|---|---|
| .065 | 1-5/8" ,16" ,5/16" ,2" ,1/2" ,1-3/4" ,3/4" ,1 1/2" ,1/4" 7/8" ,3" ,2 1/2" ,5/8" ,1 1/4" ,3/8" ,1" |
| .010 | 3/16" ,1/8" , 1/16" |
| .083 | 3/4" ,7/8" ,3" ,2 1/2" ,1/4" ,1" ,1 1/2" ,1/2" ,3/8" ,5/8" ,1 1/4" ,1 7/8" ,1 5/8" ,2" |
| .020 | 5/16" ,3/16" ,3/8" ,1/16" ,1/8" ,1/4" |
| .095 | 1 1/2" ,1 1/4" ,1/2" , 5/8" ,2" ,1" |
| .012 | 1/8" |
| .109 | 2" ,1/2" ,1 1/4" ,3/4" ,1" ,1 1/2" |
| .016 | 3/16" ,1/8" |
| .120 | 3" ,7/8" ,2" ,3/4" ,1 1/4" ,2 1/4" ,2 1/2" ,1" ,1/2" ,1 1/2" ,5/8" |
| .028 | 1/4" ,1" 1/8" ,3/8" ,3/16" ,1 1/2" ,5/16" ,3/4" ,1/2" ,2" |
| .125 | 3/4" ,3 1/4" ,1 1/4" ,1" ,1 1/2" ,2" ,3" |
| .035 | 5/16" ,5/8" ,2 1/4" ,1 1/4" ,1/2" ,3/8" ,1 5/8" ,1" ,1/4" ,1/8" ,7/16" ,2" ,3/4" ,16" ,1 1/2" ,7/8" ,3/16" |
| .250 | 3" |
| .049 | 3/16" ,2 1/4" ,1 1/4" ,3/4" ,1 1/8" ,7/8" ,5/16" ,1" ,5/8" ,1/4" ,16" ,1 1/2" ,1 5/8" ,1/2" ,2" ,3/8" |
| .134 | 1" |
| .375 | 3 1/2" |
Stainless Steel Square Tube Tolerances
| NPS Designator | Permissible Variations in Outside Diameter | |
|---|---|---|
| Over In. | Under In. | |
| Over 4 to 8, incl | 1/16 (0.062) | 1/32 (0.031) |
| 1/8 to 1-1/2, incl | 1/64 (0.015) | 1/32 (0.031) |
| Over 8 to 18, incl | 3/23 (0.093) | 1/32 (0.031) |
| Over 1-1/2 to 4, incl | 1/32 (0.031) | 1/32 (0.031) |
Weight Of Stainless Steel Square Hollow Tube
| NPS | Wall Thickness | Outside Diameter | Weight | Weight | |||
|---|---|---|---|---|---|---|---|
| in | mm | in | mm | kg/Mtr | Sched | Lb/ft | |
| 1/2″ | 0.109 | 2.769 | 0.840 | 21 | 1.268 | 40 STD | 0.851 |
| 0.147 | 3.734 | 1.621 | 80 STD | 1.088 | |||
| 3/4″ | 0.113 | 2.870 | 1.050 | 27 | 1.684 | 40 STD | 1.131 |
| 0.154 | 3.912 | 2.195 | 80 STD | 1.474 | |||
| 1″ | 0.133 | 3.378 | 1.315 | 33 | 2.501 | 40 STD | 1.679 |
| 0.179 | 4.547 | 3.325 | 80 STD | 2.172 | |||
| 1 1/4″ | 0.140 | 3.556 | 1.660 | 42 | 3.385 | 40 STD | 2.273 |
| 0.191 | 4.851 | 4.464 | 80 STD | 2.997 | |||
| 1 1/2″ | 0.145 | 3.683 | 1.900 | 48 | 4.048 | 40 STD | 2.718 |
| 0.200 | 5.080 | 5.409 | 80 STD | 3.361 | |||
| 2″ | 0.154 | 3.912 | 2.375 | 60 | 5.441 | 40 STD | 3.653 |
| 0.218 | 5.537 | 7.480 | 80 STD | 5.022 | |||
| 2 1/2″ | 0.203 | 5.516 | 2.875 | 73 | 8.629 | 40 STD | 5.793 |
| 0.276 | 7.010 | 11.411 | 80 STD | 7.661 | |||
| 3″ | 0.216 | 5.486 | 3.500 | 89 | 11.284 | 40 STD | 7.576 |
| 0.300 | 7.620 | 15.272 | 80 STD | 10.253 | |||
| 4″ | 0.237 | 6.020 | 4.500 | 114 | 16.073 | 10.790 | |
| 0.337 | 8.560 | 22.318 | 14.983 | ||||
| 6″ | 0.188 | 4.775 | 6.625 | 168 | 19.252 | 12.924 | |
| 0.203 | 5.516 | 20.739 | 13.923 | ||||
| 0.219 | 5.563 | 22.318 | 14.983 | ||||
| 0.250 | 6.350 | 25.354 | 17.021 | ||||
| 0.280 | 7.112 | 58.263 | 40 STD | 18.974 | |||
| 0.312 | 7.925 | 31.334 | 21.036 | ||||
| 0.375 | 9.525 | 37.285 | 25.031 | ||||
| 0.432 | 10.973 | 42.561 | 80 XHY | 28.573 | |||
| 0.500 | 12.700 | 48.719 | 32.708 | ||||
| 8″ | 0.188 | 4.775 | 8.625 | 219 | 25.233 | 16.940 | |
| 0.203 | 5.156 | 27.198 | 18.259 | ||||
| 0.219 | 5.563 | 29.286 | 19.661 | ||||
| 0.250 | 6.350 | 33.308 | 20 | 22.361 | |||
| 0.277 | 7.036 | 36.786 | 30 | 24.696 | |||
| 0.322 | 8.179 | 42.352 | 40 | 28.554 | |||
| 0.375 | 9.525 | 49.216 | 33.041 | ||||
| 0.406 | 10.312 | 53.085 | 60 | 35.638 | |||
| 0.500 | 12.700 | 64.627 | 80 XHY | 43.388 | |||
| 10″ | 0.188 | 4.775 | 10.750 | 273 | 31.588 | 21.207 | |
| 0.219 | 5.563 | 36.689 | 24.631 | ||||
| 0.250 | 6.350 | 41.759 | 20 | 28.035 | |||
| 0.307 | 7.798 | 51.002 | 30 | 34.240 | |||
| 0.344 | 8.738 | 56.946 | 38.231 | ||||
| 0.365 | 9.271 | 63.301 | 40 STD | 40.483 | |||
| 0.438 | 11.125 | 71.852 | 48.238 | ||||
| 0.500 | 12.700 | 81.530 | 60 XHY | 54.735 | |||
| 0.594 | 15.088 | 95.969 | 80 | 64.429 | |||
| 12″ | 0.188 | 4.775 | 12.750 | 324 | 37.570 | 25.222 | |
| 0.219 | 5.563 | 43.657 | 29.309 | ||||
| 0.250 | 6.350 | 49.713 | 33.375 | ||||
| 0.281 | 7.137 | 55.739 | 37.420 | ||||
| 0.312 | 7.925 | 61.735 | 41.445 | ||||
| 0.375 | 9.525 | 73.824 | 49.562 | ||||
| 0.406 | 10.312 | 79.727 | 53.525 | ||||
| 0.500 | 12.700 | 97.438 | 65.415 | ||||
| 0.562 | 14.275 | 108.966 | 73.154 | ||||
| 14″ | 0.188 | 4.775 | 14.000 | 356 | 41.308 | 27.732 | |
| 0.219 | 5.563 | 48.012 | 32.233 | ||||
| 0.250 | 6.350 | 54.685 | 20 | 36.713 | |||
| 0.281 | 7.137 | 61.327 | 41.172 | ||||
| 0.312 | 7.925 | 67.939 | 45.611 | ||||
| 0.375 | 9.525 | 81.281 | STD | 54.568 | |||
| 0.438 | 11.125 | 94.498 | 40 | 63.441 | |||
| 0.500 | 12.700 | 107.381 | XHY | 72.090 | |||
| 0.625 | 15.875 | 132.983 | 89.278 | ||||
| 16” | 0.188 | 4.775 | 16.000 | 406 | 47.290 | 21.748 | |
| 0.219 | 5.563 | 54.980 | 36.910 | ||||
| 0.250 | 6.350 | 62.639 | 10 | 42.053 | |||
| 0.281 | 7.137 | 70.268 | 47.174 | ||||
| 0.312 | 7.925 | 77.866 | 20 | 52.275 | |||
| 0.344 | 8.738 | 85.677 | 57.519 | ||||
| 0.375 | 9.525 | 93.213 | 30 STD |
62.578 | |||
| 0.438 | 11.125 | 108.433 | 72.797 | ||||
| 0.500 | 12.700 | 123.289 | 40 XHY |
82.770 | |||
| 18″ | 0.219 | 5.563 | 18.000 | 457 | 61.948 | 41.588 | |
| 0.250 | 6.350 | 70.593 | 47.393 | ||||
| 0.281 | 7.137 | 79.208 | 53.176 | ||||
| 0.312 | 7.925 | 87.792 | 20 | 58.939 | |||
| 0.375 | 9.525 | 105.144 | STD | 70.588 | |||
| 0.438 | 11.125 | 122.369 | 30 | 82.152 | |||
| 0.500 | 12.700 | 139.198 | XHY | 93.450 | |||
| 0.562 | 14.275 | 155.904 | 40 | 104.666 | |||
| 0.625 | 15.875 | 172.754 | 115.978 | ||||
| 20″ | 0.250 | 6.350 | 20.000 | 508 | 78.547 | 52.733 | |
| 0.282 | 7.163 | 88.458 | 59.386 | ||||
| 0.312 | 7.925 | 97.719 | 65.604 | ||||
| 0.375 | 9.525 | 117.075 | 20 STD | 78.598 | |||
| 0.438 | 11.125 | 136.305 | 91.508 | ||||
| 0.500 | 12.700 | 155.106 | 30 XHY | 104.130 | |||
| 0.594 | 15.088 | 183.378 | 40 | 123.110 | |||
| 0.625 | 15.875 | 192.640 | 129.328 | ||||
| 0.688 | 17.475 | 211.368 | 141.901 | ||||
| 24″ | 0.250 | 6.350 | 24.000 | 610 | 94.456 | 63.413 | |
| 0.281 | 7.137 | 106.029 | 71.183 | ||||
| 0.312 | 7.925 | 117.573 | 18.932 | ||||
| 0.375 | 9.525 | 140.938 | 20 STD | 64.618 | |||
| 0.438 | 11.125 | 164.176 | 110.219 | ||||
| 0.500 | 12.700 | 186.923 | XHY | 125.490 | |||
| 0.625 | 15.875 | 232.410 | 156.028 | ||||
| 0.688 | 17.475 | 255.148 | 40 | 171.293 | |||
| 0.750 | 19.050 | 277.401 | 186.233 | ||||
| 30″ | 0.250 | 6.350 | 30.000 | 762 | 118.318 | 79.433 | |
| 0.281 | 7.137 | 132.851 | 89.189 | ||||
| 0.312 | 7.925 | 147.353 | 10 | 98.925 | |||
| 0.375 | 9.525 | 176.731 | STD | 118.648 | |||
| 0.438 | 11.125 | 205.983 | 138.286 | ||||
| 0.500 | 12.700 | 234.647 | 20 XHY | 157.530 | |||
| 0.625 | 15.875 | 292.066 | 30 | 196.078 | |||
| 0.688 | 17.475 | 320.817 | 215.380 | ||||
| 0.750 | 19.050 | 348.988 | 234.293 | ||||
| 36″ | 0.250 | 6.350 | 36.000 | 914 | 142.180 | 95.453 | |
| 0.281 | 7.137 | 159.672 | 107.196 | ||||
| 0.312 | 7.925 | 177.133 | 10 | 118.918 | |||
| 0.375 | 9.525 | 215.525 | STD | 142.678 | |||
| 0.438 | 11.125 | 247.790 | 166.353 | ||||
| 0.500 | 12.700 | 282.372 | 20 XHY | 198.570 | |||
| 0.625 | 15.875 | 351.723 | 236.128 | ||||
0.688 |
17.475 | 386.487 | 259.467 | ||||
0.750 |
19.050 | 420.576 | 282.353 | ||||
| 42″ | 0.312 | 7.925 | 42.000 | 1067 | 206.914 | 138.911 | |
| 0.375 | 9.525 | 248.319 | STD | 166.708 | |||
| 0.500 | 12.700 | 33.097 | XHY | 221.610 | |||
| 0.750 | 19.050 | 492.163 | 330.413 | ||||
| 48″ | 0.375 | 9.525 | 48.000 | 1219 | 284.112 | STD | 190.738 |
| 0.438 | 11.125 | 331.404 | 222.487 | ||||
| 0.500 | 12.700 | 377.822 | XHY | 253.650 | |||
| 0.750 | 19.050 | 563.750 | 378.473 | ||||
| 0.875 | 22.225 | 655.969 | 440.383 | ||||
Types Of Stainless Steel Square Tube
Stainless Steel Square Tubing Sizes Chart
| SS Rectangle Pipe OD milimeter |
Sch | Pipe WT milimeter |
Kg/m | iAn. |
|---|---|---|---|---|
| 13.72 | 10S | 1.65 | 0.50 | 1/4 |
| 13.72 | 40S | 2.24 | 0.64 | 1/4 |
| 13.72 | 80S | 3.02 | 0.81 | 1/4 |
| 17.15 | 10S | 1.65 | 0.64 | 3/8 |
| 17.15 | 40S | 2.31 | 0.86 | 3/8 |
| 17.15 | 80S | 3.20 | 1.12 | 3/8 |
| 21.34 | 10S | 2.11 | 1.02 | 1/2 |
| 21.34 | 40S | 2.77 | 1.29 | 1/2 |
| 21.34 | 80S | 3.73 | 1.65 | 1/2 |
| 26.67 | 10S | 2.11 | 1.30 | 3/4 |
| 26.67 | 40S | 2.87 | 1.71 | 3/4 |
| 26.67 | 80S | 3.91 | 2.23 | 3/4 |
| 33.40 | 10S | 2.77 | 2.13 | 1 |
| 33.40 | 40S | 3.38 | 2.54 | 1 |
| 33.40 | 80S | 4.55 | 3.29 | 1 |
| 33.40 | 160 | 6.352) | 4.30 | 1 |
| 42.16 | 10S | 2.77 | 2.73 | 1¼ |
| 42.16 | 40S | 3.56 | 3.44 | 1¼ |
| 42.16 | 80S | 4.85 | 4.53 | 1¼ |
| 42.16 | 160 | 6.352) | 5.69 | 1¼ |
| 48.26 | 10S | 2.77 | 3.16 | 1½ |
| 48.26 | 40S | 3.68 | 4.11 | 1½ |
| 48.26 | 80S | 5.08 | 5.49 | 1½ |
| 60.33 | 10S | 2.77 | 3.99 | 2 |
| 60.33 | 40S | 3.91 | 5.52 | 2 |
| 60.33 | 80S | 5.54 | 7.60 | 2 |
| 60.33 | 160 | 8.742) | 11.29 | 2 |
| 73.03 | 10S | 3.05 | 5.35 | 2½ |
| 73.03 | 40S | 5.16 | 8.77 | 2½ |
| 73.03 | 80S | 7.01 | 11.59 | 2½ |
| 88.90 | 10S | 3.05 | 6.56 | 3 |
| 88.90 | 40S | 5.49 | 11.47 | 3 |
| 88.90 | 80S | 7.62 | 15.51 | 3 |
| 88.90 | 160 | 11.132) | 21.67 | 3 |
| 101.60 | 10S | 3.05 | 7.53 | 3½ |
| 101.60 | 40S | 5.74 | 13.78 | 3½ |
| 101.60 | 80S | 8.08 | 18.92 | 3½ |
| 114.30 | 10S | 3.05 | 8.50 | 4 |
| 114.30 | 40S | 6.02 | 16.32 | 4 |
| 114.30 | 80S | 8.56 | 22.67 | 4 |
| 114.30 | 160 | 13.492) | 34.05 | 4 |
| 141.30 | 40S | 6.55 | 22.10 | 5 |
| 141.30 | 80S | 9.53 | 31.44 | 5 |
| 141.30 | 160 | 15.882) | 49.87 | 5 |
| 168.28 | 10S | 3.4 | 14.04 | 6 |
| 168.28 | 40S | 7.11 | 28.69 | 6 |
| 168.28 | 80S | 10.97 | 43.21 | 6 |
| 168.28 | 120 | 14.27 | 54.75 | 6 |
| 168.28 | 160 | 18.262) | 68.59 | 6 |
| 219.08 | 40S | 8.18 | 43.20 | 8 |
| 219.08 | 80S | 12.7 | 65.63 | 8 |
| 219.08 | 120 | 18.23 | 91.30 | 8 |
| 219.08 | 160 | 23.012) | 112.97 | 8 |
View Martensitic Stainless Steel Square Pipe and ASTM A312 Grade Mt304 Tube sizes chart in mm and 316 Stainless Steel Square Tube to XXS.
Strength Of Stainless Steel Square Tubing Schedule Chart
| NB SIZES | Schedule 40 | Schedule 5 | Schedule 160 | Schedule 10 | Schedule 80 |
|---|---|---|---|---|---|
| 1 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1/8″ | ✓ | ✓ | ✓ | ✓ | |
| 2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1/4″ | ✓ | ✓ | ✓ | ✓ | |
| 2 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3/8″ | ✓ | ✓ | ✓ | ✓ | |
| 3″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 3/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 5″ | ✓ | ✓ | ✓ | ✓ | |
| 1″ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 6″ | ✓ | ✓ | ✓ | ✓ | |
| 1 1/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
Stainless Steel Square Tube Railing Dimension Table
| Nominal size in inches | Wall thickness in mm | Outside diameter in inches | Weight [lbs/feet] | Outside diameter in mm | Weight [kg/meter] | Wall thickness in inches |
|---|---|---|---|---|---|---|
| 1/8 6 | 1.73 | 0.41 | 0.24 | 10.3 | 0.37 | 0.068 |
| 1/4 8 | 2.24 | 0.54 | 0.42 | 13.7 | 0.63 | 0.088 |
| 3/8 10 | 2.31 | 0.68 | 0.57 | 17.1 | 0.84 | 0.091 |
| 1/2 15 | 2.77 | 0.84 | 0.85 | 21.3 | 1.27 | 0.109 |
| 3/4 20 | 2.87 | 1.05 | 1.13 | 26.7 | 1.69 | 0.113 |
| 1 25 | 3.38 | 1.32 | 1.68 | 33.4 | 2.5 | 0.133 |
| 1 1/4 32 | 3.56 | 1.66 | 2.27 | 42.2 | 3.39 | 0.14 |
| 1 1/2 40 | 3.68 | 1.9 | 2.72 | 48.3 | 4.05 | 0.145 |
| 2 50 | 3.91 | 2.375 | 3.65 | 60.3 | 5.44 | 0.154 |
| 2 1/2 65 | 5.16 | 2.875 | 5.79 | 73 | 8.63 | 0.203 |
| 3 80 | 5.49 | 3.5 | 7.58 | 88.9 | 11.29 | 0.216 |
| 3 1/2 90 | 5.74 | 4 | 9.11 | 101.6 | 13.57 | 0.226 |
| 4 100 | 6.02 | 4.5 | 10.79 | 114.3 | 16.07 | 0.237 |
| 5 125 | 6.55 | 5.563 | 14.62 | 141.3 | 21.77 | 0.258 |
| 6 150 | 7.11 | 6.625 | 18.97 | 168.3 | 28.26 | 0.28 |
| 8 200 | 8.18 | 8.625 | 28.55 | 219.1 | 42.55 | 0.322 |
| 10 250 | 9.27 | 10.75 | 40.48 | 273 | 60.31 | 0.365 |
| 12 300 | 10.31 | 12.75 | 53.52 | 323.8 | 79.73 | 0.406 |
| 14 350 | 11.13 | 14 | 54.57 | 355.6 | 94.55 | 0.437 |
| 16 400 | 12.7 | 16 | 82.77 | 406.4 | 123.3 | 0.5 |
| 18 450 | 14.27 | 18 | 104.67 | 457 | 155.8 | 0.562 |
| 20 500 | 15.09 | 20 | 123.11 | 508 | 183.42 | 0.594 |
| 24 600 | 17.48 | 24 | 171.29 | 610 | 255.41 | 0.688 |
| 32 800 | 17.48 | 32 | 230.08 | 813 | 342.91 | 0.688 |
Features of Stainless Steel Square Pipe Polishing Machine
Stainless Steel Square Tube Wall Thickness
| NPS Designator | Outside Diameter in. | Schedule 10S in. | Schedule 40S in. | Schedule 80S in. | Schedule 160 in. | Schedule XX in. |
|---|---|---|---|---|---|---|
| 1 1/2 | 1.900 | 0.109 | 0.145 | 0.200 | .281 | .400 |
| 1/4 | 0.540 | 0.065 | 0.088 | 0.119 | ||
| 2 1/2 | 2.875 | 0.120 | 0.203 | 0.276 | .375 | .552 |
| 3/8 | 0.675 | 0.065 | 0.091 | 0.126 | ||
| 3 | 3.500 | 0.120 | 0.216 | 0.300 | .438 | .600 |
| 1/2 | 0.840 | 0.083 | 0.109 | 0.147 | .188 | .294 |
| 4 | 4.500 | 0.120 | 0.237 | 0.337 | .534 | .674 |
| 3/4 | 1.050 | 0.083 | 0.113 | 0.154 | .218 | .308 |
| 5 | 5.563 | 0.134 | 0.258 | 0.375 | .625 | .750 |
| 1.0 | 1.315 | 0.109 | 0.133 | 0.179 | .250 | .358 |
| 8 | 8.625 | 0.148 | 0.322 | 0.500 | .906 | .875 |
| 1 1/4 | 1.660 | 0.109 | 0.140 | 0.191 | .250 | .382 |
| 12 | 12.750 | 0.180 | 0.375 | 0.500 | 1.312 | |
| 2 | 2.375 | 0.109 | 0.154 | 0.218 | .343 | .436 |
| 14 | 14.000 | 0.188 | 0.375 | 0.500 | 1.406 | |
| 3 1/2 | 4.000 | 0.120 | 0.226 | 0.318 | .636 | |
| 6 | 6.625 | 0.134 | 0.280 | 0.432 | .719 | .864 |
| 10 | 10.750 | 0.165 | 0.365 | 0.500 | 1.125 | |
| 16 | 16.000 | 0.188 | 0.375 | 0.500 | 1.594 |
SS Square Pipe Hsn Code
| Hs Code For Stainless Steel Square Pipe | Description |
|---|---|
| 730669 | Pipes, hollow and Tubes |
| 73069011 | Square Pipe |
| 730661 | Tubes, pipes, hollow, welded, of square cross-section, of steel or iron |
Stainless Steel Square Pipes Pressure Rating
| Pressure Rating (psig) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size (inches) |
Pipe Schedule | Temperature (oF) | ||||||||
| 100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | ||
| 1" | 160 | 6140 | 5296 | 4759 | 4375 | 4068 | 3876 | 3761 | 3684 | 3646 |
| 40 | 3048 | 2629 | 2362 | 2171 | 2019 | 1924 | 1867 | 1824 | 1810 | |
| 80 | 4213 | 3634 | 3265 | 3002 | 2791 | 2659 | 2580 | 2528 | 2501 | |
| 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" | 160 | 4499 | 3880 | 3486 | 3205 | 2980 | 2840 | 2755 | 2699 | 2671 |
| 40 | 1902 | 1640 | 1474 | 1355 | 1260 | 1201 | 1165 | 1141 | 1129 | |
| 80 | 2747 | 2369 | 2129 | 1957 | 1820 | 1734 | 1682 | 1648 | 1631 | |
| 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" | 80 | 2213 | 1909 | 1715 | 1577 | 1466 | 1397 | 1355 | 1328 | 1314 |
| 40 | 1531 | 1321 | 1187 | 1091 | 1014 | 967 | 938 | 919 | 909 | |
| 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" | 160 | 3289 | 2836 | 2549 | 2343 | 2179 | 2076 | 2014 | 1973 | 1953 |
| 40 | 1219 | 1052 | 945 | 869 | 808 | 770 | 747 | 732 | 724 | |
| 80 | 1913 | 1650 | 1483 | 1363 | 1267 | 1208 | 1172 | 1148 | 1136 | |
| 8" | 40 | 1073 | 926 | 832 | 765 | 711 | 678 | 657 | 644 | 637 |
| 160 | 3175 | 2738 | 2460 | 2262 | 2103 | 2004 | 1944 | 1905 | 1885 | |
| 80 | 1692 | 1459 | 1311 | 1205 | 1121 | 1068 | 1036 | 1015 | 1005 | |
| 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 | |
5/8 Stainless Steel Square Tubing Minimum Wall Thickness on Inspection
| Nominal Thickness | Nominal Thickness | Minimum Thickness on Inspection | Nominal Thickness | Minimum Thickness on Inspection | Minimum Thickness on Inspection | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| in. | mm | in | mm | in | mm | in | mm | in | mm | in | mm |
| 0.068 | 1.7 | 0.294 | 7.5 | 0.060 | 1.5 | 0.750 | 19.0 | 0.257 | 6.5 | 0.658 | 16.6 |
| 0.068 | 2.2 | 0.300 | 7.6 | 0.077 | 2.0 | 0.812 | 20.6 | 0.262 | 6.7 | 0.710 | 18.0 |
| 0.091 | 2.3 | 0.307 | 7.8 | 0.080 | 2.0 | 0.843 | 21.4 | 0.269 | 6.8 | 0.736 | 18.7 |
| 0.095 | 2.4 | 0.308 | 7.8 | 0.083 | 2.1 | 0.854 | 21.7 | 0.270 | 6.9 | 0.756 | 19.2 |
| 0.113 | 2.9 | 0.312 | 7.9 | 0.099 | 2.5 | 0.875 | 22.2 | 0.273 | 6.9 | 0.766 | 19.5 |
| 0.119 | 3.0 | 0.318 | 8.1 | 0.104 | 2.6 | 0.906 | 23.0 | 0.278 | 7.1 | 0.783 | 20.1 |
| 0.125 | 3.2 | 0.322 | 8.2 | 0.109 | 2.8 | 0.937 | 23.8 | 0.282 | 7.2 | 0.820 | 20.8 |
| 0.126 | 3.2 | 0.330 | 8.4 | 0.110 | 2.8 | 0.968 | 24.6 | 0.289 | 7.3 | 0.847 | 21.5 |
| 0.133 | 3.4 | 0.337 | 8.6 | 0.116 | 2.9 | 1.000 | 25.4 | 0.295 | 7.5 | 0.875 | 22.2 |
| 0.140 | 3.6 | 0.343 | 8.7 | 0.122 | 3.1 | 1.031 | 26.2 | 0.300 | 7.6 | 0.902 | 22.9 |
| 0.145 | 3.7 | 0.344 | 8.7 | 0.127 | 3.2 | 1.062 | 27.0 | 0.301 | 7.6 | 0.929 | 23.6 |
| 0.147 | 3.7 | 0.358 | 9.1 | 0.129 | 3.3 | 1.083 | 27.8 | 0.313 | 8.0 | 0.956 | 24.3 |
| 0.154 | 3.9 | 0.365 | 9.3 | 0.135 | 3.4 | 1.125 | 28.6 | 0.319 | 8.1 | 0.984 | 25.0 |
| 0.156 | 4.0 | 0.375 | 9.5 | 0.136 | 3.5 | 1.156 | 29.4 | 0.328 | 8.3 | 1.012 | 25.7 |
| 0.179 | 4.5 | 0.382 | 9.7 | 0.157 | 4.0 | 1.218 | 30.9 | 0.334 | 8.5 | 1.066 | 27.1 |
| 0.187 | 43.7 | 0.400 | 10.2 | 0.164 | 4.2 | 1.250 | 31.8 | 0.350 | 8.9 | 1.094 | 27.8 |
| 0.188 | 4.8 | 0.406 | 10.3 | 0.164 | 4.2 | 1.281 | 32.5 | 0.355 | 9.0 | 1.121 | 28.5 |
| 0.191 | 4.9 | 0.432 | 10.4 | 0.167 | 4.2 | 1.312 | 33.3 | 0.378 | 9.6 | 1.148 | 29.2 |
| 0.200 | 5.1 | 0.436 | 11.1 | 0.175 | 4.4 | 1.343 | 34.1 | 0.382 | 9.7 | 1.175 | 29.8 |
| 0.203 | 5.2 | 0.437 | 11.1 | 0.178 | 4.5 | 1.375 | 34.9 | 0.382 | 9.7 | 1.203 | 30.6 |
| 0.216 | 5.5 | 0.438 | 11.1 | 0.189 | 4.8 | 1.406 | 35.7 | 0.383 | 9.7 | 1.230 | 31.2 |
| 0.218 | 5.5 | 0.500 | 12.7 | 0.191 | 4.9 | 1.436 | 36.5 | 0.438 | 11.1 | 1.258 | 32.0 |
| 0.219 | 5.6 | 0.531 | 13.5 | 0.192 | 4.9 | 1.500 | 36.1 | 0.465 | 11.8 | 1.312 | 33.3 |
| 0.226 | 5.7 | 0.552 | 14.0 | 0.196 | 5.0 | 1.531 | 38.9 | 0.483 | 12.3 | 1.340 | 34.0 |
| 0.237 | 6.0 | 0.562 | 14.3 | 0.207 | 5.2 | 1.562 | 39.7 | 0.492 | 12.5 | 1.367 | 34.7 |
| 0.250 | 6.4 | 0.593 | 15.1 | 0.219 | 5.6 | 1.593 | 40.5 | 0.519 | 13.2 | 1.394 | 35.4 |
| 0.258 | 6.6 | 0.600 | 15.2 | 0.226 | 5.7 | 1.750 | 44.5 | 0.525 | 13.3 | 1.531 | 38.9 |
| 0.276 | 7.0 | 0.625 | 15.9 | 0.242 | 6.1 | 1.781 | 45.2 | 0.547 | 13.9 | 1.558 | 39.6 |
| 0.277 | 7.0 | 0.656 | 16.6 | 0.242 | 6.1 | 1.812 | 46.0 | 0.573 | 14.6 | 1.586 | 49.3 |
| 0.279 | 7.1 | 0.674 | 17.1 | 0.244 | 6.2 | 1.968 | 50.0 | 0.590 | 15.0 | 1.772 | 43.7 |
| 0.280 | 7.1 | 0.687 | 17.4 | 0.245 | 6.2 | 2.062 | 52.4 | 0.601 | 15.3 | 1.804 | 45.8 |
| 0.281 | 7.1 | 0.719 | 18.3 | 0.246 | 6.2 | 2.343 | 59.5 | 0.629 | 16.0 | 2.050 | 52.1 |
SS Hollow Square Pipe Application
- Automotive fabrications
- Architecture – furniture, doors and windows, gates
- Fabrication of containers
- Structural support for industrial plants, building, bridges
- General engineering purpose
- Bicycles
- Conveyors
Machine Advantages For Square Tube Cutter
Manufacturer & exporter of SS Square Pipe in Mumbai, Also buy Jindal make Stainless Steel Welded Square Pipes at dealer price in India.
Jindal Stainless Steel Square Pipe Price List
| 202 Stainless Steel Square Pipe Price | Price of Stainless Steel Square Pipe Supplier in India (INR) | ASTM A312 Grade Mt304 Tube Price in USD | 304 Stainless Steel Square Pipe Price in UAE Dirham |
|---|---|---|---|
| Stainless Steel Pipe and Tube Mirror Polished 316 316L 40x40 Square Seamless Stainless Pipe | INR 170403.67 | $2,300.00/ Ton | 8448.36 UAE Dirham |
| Stainless Steel Square Pipe 304 Stainless Steel Square Pipe SS Rectangular Brushed Steel Tube | INR 59270.84 | $800.00/ Ton | 2938.56 UAE Dirham |
| Sus 201 2101 Stainless Steel square/round Tube And Pipe | INR 72606.78 | $980.00/ Ton | 3599.74 UAE Dirham |
| Stainless Steel Square Stainless Steel 201 Square Tube Mirror Finish 2mm 30 X 30 Square Steel Tube | INR 177.81 | $2.40/ KG | 8.82 UAE Dirham |
| 1.5 2 3.5 4 6 7 10 inch ASTM a105 a106 b 304 304l 4310 stainless steel square pipe |
INR 10372.40 | $140.00/ Ton | 514.25 UAE Dirham |
Stainless Square Tube Inventory
| Stainless Steel Square Pipe | Stainless Steel Square Tubing 2x2 |
| ASTM A312 Grade Mt304 Tube | 2 Stainless Steel Square Tubing |
| 316 Stainless Steel Square Tube | 2 Inch Stainless Steel Square Tubing |
| 304 Stainless Steel Square Pipe | Stainless Steel Square Tube 316 |
| SS Square Pipe | Stainless Steel Square Tubing 3/4 |
| Stainless Steel Welded Square Pipes | Stainless Steel 304 Square Pipe |
| Stainless Steel 316 Square Pipe | 316 Stainless Steel Square Pipe |
| SS Seamless Square Pipe | 3 Stainless Steel Square Tubing |
| SS Square Tubing | 3/8 Stainless Steel Square Tubing |
| SS 201 Square Pipe | 4 Stainless Steel Square Tubing |
| 316L Stainless Square Tube | SS 304 Hollow Pipe |
| Stainless Steel Seamless Square Tube | Polished Stainless Steel Square Tubing |
| SS Square Tube | Grade 316 Box Section |
| Stainless Steel Square Hollow Tube | Stainless Steel Square Tube |
| Strength Of Stainless Steel Square Tubing | ASTM A312 TP316L Stainless Steel Square Pipe |
| Stainless Steel Square Tube Railing | SS316 SS304 Hollow Section Square Pipe |
| Stainless Steel Square Pipes | Tp304 316 316l SS Welded Square Tube |
| 5/8 Stainless Steel Square Tubing | 304 316 Square Seamless Carbon SS Pipe |
| SS Hollow Square Pipe | Square SS Pipe 316 304 201 Tube Square Tube |
| Stainless Square Tube | 50mm Diameter 304 SS Square Pipe |
| Stainless Steel Square Tube 10mm | 12x12 Square SS Tube/ Pipe |
| Stainless Steel Square Tube 15mm | SS304 Grade Square Pipe |
| 1/2 Inch Stainless Steel Square Tubing | 2.5 Inch Rectangular Tubing |
| 1 3/4 Stainless Steel Square Tubing | Square Tube SS 304 Pipe |
| Stainless Steel Square Tube 25mm | 12 Inch Square Stainless Steel Pipe |
| 201/304/316 SS Square Hollow Pipe/ Tube | Square Tube 1 Inch Schedule 40 Square Pipe Steel |
| Stainless Box Section | 316 Stainless Steel Square Tubing |
| 2x2 Stainless Steel Tube | 304 Stainless Steel Square Tubing |
| Polished Stainless Steel Square Tubing | Stainless Steel Box Tube |
| Square Tube Steel Railings | Brushed Stainless Steel Square Tubing |
| Stainless Box Tubing | Ss 304 Square Tube |
| 2 Inch Square Stainless Steel Tubing | Mirror Polished Stainless Steel Square Tube |
| 316 Square Tube | Seamless Steel Square Tube |
| Seamless Stainless Steel Square Tubing | 316l Stainless Steel Square Tube |
| Stainless Steel Square Tube Astm | Golden Stainless Steel Square Pipe |
Searching for
Stainless Steel Square Pipe supplier in your country? Checklist of material we export in the following areas.
ASTM A312 Grade Mt304 Tube
Bangladesh, Jakarta -Indonesia, Dubai, Los Alamos -Mexico, Hong Kong, Turkey, Argentina, Germany, China, Oman, Saudi Arabia (KSA).
304 Stainless Steel Square Pipe
Malaysia, Poland, Romania, Indonesia, Malaysia, Iran, Qatar, New Zealand, Brazil, Netherlands, United Arab Emirates (UAE).
SS Square Tubing
USA, Chile, Ellington -United States, Canada, Sweden, United States, Greece, Singapore, Vietnam, Mexico, Denmark, Thailand, Finland.
5/8 Stainless Steel Square Tubing
Russia, Belgium, Norway, Egypt, Bahrain, Philippines, South Korea, Peru, Malaysia, Tehran -Iran, Colombia, Italy.
SS Hollow Square Pipe
Spain, Jakarta, Europe, Australia, Jordan, Dammam -KSA, Japan, Istanbul -Turkey, NY 12203 (USA), Dubai -UAE, Kuala Lumpur.
SS304 Grade Square Pipe
France, Singapore, Taiwan, South Africa, Portugal, Morocco, Czechia, Kuwait, Austria, United Kingdom (UK), Nigeria.