One of the best SS 304 box tube supplier in India

Stainless steel rectangular tubing

Exporter of high-quality ss 304 rectangular tube, providing efficient shipping and delivery services to meet global demand

Table of content

Stainless steel rectangular tubing Specification

Surfaces
  • Average roughness value: Ra < 0.8 µm
  • Weld seam area: Ra < 1.6 µm
Standard length 6 metres
Delivery Condition MF, Bright Annealed, Polished, Annealed and Pickled, Cold Drawn
Thickness Range Schedule 5 to Schedule XXS
Manufacturing Type CEW / Seamless / DOM / ERW / Fabricated / Welded / CDW / CDS / 100% X Ray Welded
Surface Finish BA, 500G, 2B, No.1, No.3, No.8, 800G Mirror finish, 8K, HL, No.4, 2D, Mirror Polished, 1D, 180G, 400G Satin/ Hairline, 320G, 400G, 600G
Value Added Services
  • Cutting
  • Destructive and Non Destructive
  • Threading
  • Polishing (Electro & Commercial)
  • Draw & Expansion as per required Size & Length
  • Annealed & Pickled Bending
  • Beveling
  • Ultrasonic Testing
END Plain End, Beveled End, Treaded Tubes

Types of Stainless steel rectangular box section

ss rectangular tube

ss rectangular tube

stainless steel rectangular hollow section

stainless steel rectangular hollow section

316 stainless steel rectangular tubing

316 stainless steel rectangular tubing

stainless steel box tubing

stainless steel box tubing

304 stainless steel rectangular tube

304 stainless steel rectangular tube

ss 304 rectangular tube

ss 304 rectangular tube

High-temperature polished stainless steel rectangular tubing are our specialty, and we excel as the leading stockist and distributor in the market.

SS 304 box tube Tolerance

Nominal Pipe Size Designator Permissible Variations in Outside Diameter
Over In. Under In.
Over 8 to 18, Include 3/23 (0.093) 1/32 (0.031)
Over 1-1/2 to 4, Include 1/32 (0.031) 1/32 (0.031)
1/8 to 1-1/2, Include 1/64 (0.015) 1/32 (0.031)
Over 4 to 8, Include 1/16 (0.062) 1/32 (0.031)

SS 304 rectangular tube Weight chart

Nominal Pipe Size Outside Diameter Wall Thickness Weight Weight
Inch mm Schedule Inch mm Lb/ft kg/Mtr
1 1/2 1.900 48 40 STD 0.145 3.683 2.718 4.048
80 STD 0.200 5.080 3.361 5.409
1/2 0.840 21 40 STD 0.109 2.769 0.851 1.268
80 STD 0.147 3.734 1.088 1.621
1 1/4 1.660 42 40 STD 0.140 3.556 2.273 3.385
80 STD 0.191 4.851 2.997 4.464
1 1.315 33 40 STD 0.133 3.378 1.679 2.501
80 STD 0.179 4.547 2.172 3.325
8 8.625 219 0.188 4.775 16.940 25.233
0.203 5.156 18.259 27.198
0.219 5.563 19.661 29.286
20 0.250 6.350 22.361 33.308
30 0.277 7.036 24.696 36.786
40 0.322 8.179 28.554 42.352
0.375 9.525 33.041 49.216
60 0.406 10.312 35.638 53.085
80 XHY 0.500 12.700 43.388 64.627
2 2.375 60 40 STD 0.154 3.912 3.653 5.441
80 STD 0.218 5.537 5.022 7.480
2 1/2 2.875 73 40 STD 0.203 5.516 5.793 8.629
80 STD 0.276 7.010 7.661 11.411
4 4.500 114 0.237 6.020 10.790 16.073
0.337 8.560 14.983 22.318
6 6.625 168 0.188 4.775 12.924 19.252
0.203 5.516 13.923 20.739
0.219 5.563 14.983 22.318
0.250 6.350 17.021 25.354
40 STD 0.280 7.112 18.974 58.263
0.312 7.925 21.036 31.334
0.375 9.525 25.031 37.285
80 XHY 0.432 10.973 28.573 42.561
0.500 12.700 32.708 48.719
20 20.000 508 0.250 6.350 52.733 78.547
0.282 7.163 59.386 88.458
0.312 7.925 65.604 97.719
20 STD 0.375 9.525 78.598 117.075
0.438 11.125 91.508 136.305
30 XHY 0.500 12.700 104.130 155.106
40 0.594 15.088 123.110 183.378
0.625 15.875 129.328 192.640
0.688 17.475 141.901 211.368
10 10.750 273 0.188 4.775 21.207 31.588
0.219 5.563 24.631 36.689
20 0.250 6.350 28.035 41.759
30 0.307 7.798 34.240 51.002
0.344 8.738 38.231 56.946
40 STD 0.365 9.271 40.483 63.301
0.438 11.125 48.238 71.852
60 XHY 0.500 12.700 54.735 81.530
80 0.594 15.088 64.429 95.969
42 42.000 1067 0.312 7.925 138.911 206.914
STD 0.375 9.525 166.708 248.319
XHY 0.500 12.700 221.610 33.097
0.750 19.050 330.413 492.163
12 12.750 324 0.188 4.775 25.222 37.570
0.219 5.563 29.309 43.657
0.250 6.350 33.375 49.713
0.281 7.137 37.420 55.739
0.312 7.925 41.445 61.735
0.375 9.525 49.562 73.824
0.406 10.312 53.525 79.727
0.500 12.700 65.415 97.438
0.562 14.275 73.154 108.966
3 3.500 89 40 STD 0.216 5.486 7.576 11.284
80 STD 0.300 7.620 10.253 15.272
14 14.000 356 0.188 4.775 27.732 41.308
0.219 5.563 32.233 48.012
20 0.250 6.350 36.713 54.685
0.281 7.137 41.172 61.327
0.312 7.925 45.611 67.939
STD 0.375 9.525 54.568 81.281
40 0.438 11.125 63.441 94.498
XHY 0.500 12.700 72.090 107.381
0.625 15.875 89.278 132.983
16 16.000 406 0.188 4.775 21.748 47.290
0.219 5.563 36.910 54.980
10 0.250 6.350 42.053 62.639
0.281 7.137 47.174 70.268
20 0.312 7.925 52.275 77.866
0.344 8.738 57.519 85.677
30

STD

 0.375 9.525 62.578 93.213
0.438 11.125 72.797 108.433
40

XHY

 0.500 12.700 82.770 123.289
18 18.000 457 0.219 5.563 41.588 61.948
0.250 6.350 47.393 70.593
0.281 7.137 53.176 79.208
20 0.312 7.925 58.939 87.792
STD 0.375 9.525 70.588 105.144
30 0.438 11.125 82.152 122.369
XHY 0.500 12.700 93.450 139.198
40 0.562 14.275 104.666 155.904
0.625 15.875 115.978 172.754
24 24.000 610 0.250 6.350 63.413 94.456
0.281 7.137 71.183 106.029
0.312 7.925 18.932 117.573
20 STD 0.375 9.525 64.618 140.938
0.438 11.125 110.219 164.176
XHY 0.500 12.700 125.490 186.923
0.625 15.875 156.028 232.410
40 0.688 17.475 171.293 255.148
0.750 19.050 186.233 277.401
30 30.000 762 0.250 6.350 79.433 118.318
0.281 7.137 89.189 132.851
10 0.312 7.925 98.925 147.353
STD 0.375 9.525 118.648 176.731
0.438 11.125 138.286 205.983
20 XHY 0.500 12.700 157.530 234.647
30 0.625 15.875 196.078 292.066
0.688 17.475 215.380 320.817
0.750 19.050 234.293 348.988
3/4 1.050 27 40 STD 0.113 2.870 1.131 1.684
80 STD 0.154 3.912 1.474 2.195
36 36.000 914 0.250 6.350 95.453 142.180
0.281 7.137 107.196 159.672
10 0.312 7.925 118.918 177.133
STD 0.375 9.525 142.678 215.525
0.438 11.125 166.353 247.790
20 XHY 0.500 12.700 198.570 282.372
0.625 15.875 236.128 351.723
0.688 17.475 259.467 386.487
0.750 19.050 282.353 420.576
48 48.000 1219 STD 0.375 9.525 190.738 284.112
0.438 11.125 222.487 331.404
XHY 0.500 12.700 253.650 377.822
0.750 19.050 378.473 563.750
0.875 22.225 440.383 655.969
We provide 316 stainless rectangle tube with precise dimensions and tight tolerances to ensure seamless integration into your systems.

Sizes of 304 stainless rectangle tube

Outer Diameter in Mm Wall Thickness in Mm Sizes Inch. Schedule Kg/m
17.15 3.20 3/8 80S 1.12
168.28 14.27 6 120 54.75
13.72 2.24 1/4 40S 0.64
13.72 3.02 1/4 80S 0.81
13.72 1.65 1/4 10S 0.50
21.34 3.73 1/2 80S 1.65
42.16 4.85 1¼ 80S 4.53
17.15 1.65 3/8 10S 0.64
17.15 2.31 3/8 40S 0.86
21.34 2.11 1/2 10S 1.02
21.34 2.77 1/2 40S 1.29
26.67 2.11 3/4 10S 1.30
26.67 2.87 3/4 40S 1.71
26.67 3.91 3/4 80S 2.23
48.26 5.08 1½ 80S 5.49
33.40 2.77 1 10S 2.13
48.26 2.77 1½ 10S 3.16
33.40 3.38 1 40S 2.54
33.40 4.55 1 80S 3.29
33.40 6.352) 1 160 4.30
168.28 10.97 6 80S 43.21
42.16 2.77 1¼ 10S 2.73
42.16 3.56 1¼ 40S 3.44
42.16 6.352) 1¼ 160 5.69
48.26 3.68 1½ 40S 4.11
60.33 2.77 2 10S 3.99
60.33 3.91 2 40S 5.52
60.33 5.54 2 80S 7.60
60.33 8.742) 2 160 11.29
73.03 3.05 2½ 10S 5.35
73.03 5.16 2½ 40S 8.77
73.03 7.01 2½ 80S 11.59
88.90 3.05 3 10S 6.56
88.90 5.49 3 40S 11.47
88.90 7.62 3 80S 15.51
168.28 3.4 6 10S 14.04
88.90 11.132) 3 160 21.67
101.60 3.05 3½ 10S 7.53
141.30 9.53 5 80S 31.44
101.60 5.74 3½ 40S 13.78
101.60 8.08 3½ 80S 18.92
114.30 3.05 4 10S 8.50
114.30 6.02 4 40S 16.32
114.30 8.56 4 80S 22.67
114.30 13.492) 4 160 34.05
141.30 6.55 5 40S 22.10
141.30 15.882) 5 160 49.87
168.28 7.11 6 40S 28.69
168.28 18.262) 6 160 68.59
219.08 8.18 8 40S 43.20
219.08 12.7 8 80S 65.63
219.08 18.23 8 120 91.30
219.08 23.012) 8 160 112.97

Polished stainless steel rectangular tubing Chemical Composition

Grades Carbon Manganese Phosphorous Sulphur Silicon Chromium Nickel Molybdenum
304 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0
304L 0.035 2 0.045 0.03 1 18.0-20.0 8.0-13.0
316 0.08 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
316L 0.035 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0
We can provide stainless steel rectangular hollow section in basically any size

SS rectangular box Mechanical Properties

Material Temperure Heat Yield Strength Tensile Strength Elongation
Min. Treatment Ksi (MPa), Min. Ksi (MPa), Min.
304 1900 (1040) Solution 30(205) 75(515) 35
304L 1900 (1040) Solution 25(170) 70(485) 35
316 1900(1040) Solution 30(205) 75(515) 35
316L 1900(1040) Solution 25(170) 70(485) 35

Application of stainless steel rectangular hollow section

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

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