Stainless Steel Square Tubing Sizes Chart

  • Home
  • Stainless Steel Square Tubing Sizes Chart

Stainless Steel Square Tubing Sizes Chart
  • Size: 12.75 X 12.75, 20 X 20, 30 X 30, 50 X 50, 75 X 75
  • Standards: ASTM A312, A270, A249, A269






Electropolished 304 Stainless Steel Pipe
SS 304 EP Tube

 

 

 

Refer Jindal Stainless Steel Square Pipe Weight Chart

 

 

Stainless Steel Square Pipe Weight Chart
OD IN INCHES WALL THICKNESS
DECIMAL		 WALL THICKNESS
GAUGE		 WEIGHT PER FOOT
IN LBS.
1 1/4 .0650 16 1.050
1 1/2 .0650 16 1.270
1 3/4 .0830 14 1.880
2 .0650 16 1.710
2 1/2 .1800 7 5.680
3 .0830 14 3.293
3 .2500 1/4 10.000
4 .1200 11 6.260
6 .2500 1/4 18.770
8 .3750 3/8 38.890
Table Of Content

Find SS 304 Square Tube Sizes in Mm

 

SS Square Tubing Sizes in MM
Size in mm kg/mtr Size in mm kg/mtr
20 * 20 * 2.5 1.35 20 * 20 * 2.0 1.12
25 * 25 * 3.0 2.04 25 * 25 * 2.5 1.74
40 * 40 * 1.5 1.81 30 * 30 * 3.0 2.51
40 * 40 * 4.0 4.46 40 * 40 * 3.0 3.45
50 * 50 * 2.5 3.71 50 * 50 * 2.0 2.93
60 * 60 * 5.0 8.54 60 * 60 * 4.0 6.97
70 * 70 * 8 15.30 70 * 70 * 6.3 12.50
80 * 80 * 3.0 7.22 75 * 75 * 3.0 7.07
90 * 90 * 5.0 13.30 90 * 90 * 3.6 9.72
100 * 100 * 4.0 12.00 100 * 100 * 3.0 8.96
120 * 120 * 6.3 22.30 120 * 120 * 6.0 21.30
140 * 140 * 6.3 26.30 140 * 140 * 5.0 21.10
150 * 150 * 8.0 35.40 150 * 150 * 6.3 28.30

 

Stainless Steel Square Pipe Tolerance Chart
Alloy(s) Spec. Height, in. Height Tol. (over(+)/under(-))
316/316L, 304/304L Up to 1.25 +/- 0.015"
Over 1.25 to 2.5, incl. +/- 0.020"
Over 5.5 to 8, incl. Welded
Over 2.5 to 5.5, incl. +/- 0.030"

Check 316 Stainless Steel Square Pipe Standard Sizes

 

Standard Square Tube Sizes In mm
Nominal Schedule 10 Schedule 5
Inch MM Wt./MM Kg./Ft Kg./M Wt./MM Kg./Ft Kg./M
1 / 2 21 2.11 0.305 0.999 1.65 0.244 0.801
1 26.70 2.77 0.637 2.090 1.65 0.393 1.290
3 / 4 21.30 2.11 0.390 1.280 1.65 0.311 1.020
1 1 / 4 33.40 2.77 0.820 2.690 1.65 0.503 1.650
3 1 / 2 101.60 3.05 2.260 7.400 2.11 1.580 5.190
1 1 / 2 42.20 2.77 0.948 3.110 1.65 0.579 1.900
2 1 / 2 73.00 3.05 1.600 5.260 2.11 1.130 3.690
2 48.30 2.77 1.200 3.920 1.65 0.728 3.340
3 88.90 3.05 1.970 6.450 2.11 1.380 4.510

 

SS 304 Square Pipe Wall Thickness
Wall thickness ( mm.) 0.5 0.7 1 1.6 2.6 3.2
O.D. in mm. Weight in kg/meter
6 0.069 0.093 0.125 0.176 - -
10 0.119 0.163 0.225 0.336 - -
12.7 0.153 0.21 0.293 0.444 - -
15.87 0.192 0.266 0.372 0.571 - -
19 0.231 0.32 0.45 0.696 1.066 1.264
25.4 0.311 0.432 0.61 0.952 1.482 1.776
31.8 - - - 1.208 1.898 2.288
44.5 - - - 1.716 2.724 3.304
50.8 - - - 1.968 3.133 3.808
76.1 - - - 2.98 4.778 5.832

 

Metric Size of 316 Stainless Steel Square Tubing
Wall Thick in mm Length in inch
20 * 1 60
20 * 2 60
30 * 2 60
30 * 3 60
25 * 2 60
40 * 3 60
35 * 2 60
50 * 4 60
40 * 4 60
60 * 5 60
60 * 4 60
50 * 3 60

 

SS Square Tube Dimension
SS Square Tube Dimension

OD (Inches) Wall Thickness (Decimal) Wall Thickness (Inches)
1 1/2 0.0650 16
1 0.0490 18
1 1/4 0.0830 14
2 1/4 0.2500 7
3 0.0830 14
4 0.1200 11
4 1/4 0.2500 7
2 1/2 0.1800 7
3 1/4 0.2500 7
2 0.0650 16
3 0.1200 11

 

Stainless Steel Square Pipe OD Tolerance
OD inches ID inches D/t Ratio Ave. Wall inches Internal Area (in2) Tubing Cross Sectional Area (in2)
0.250 0.210 12.50 0.020 0.0346 0.0145
0.375 0.335 18.75 0.020 0.0881 0.0223
0.500 0.460 25.00 0.020 0.1662 0.0302
0.625 0.585 31.25 0.020 0.2688 0.0380
0.750 0.694 26.79 0.028 0.3783 0.0635
0.875 0.835 43.75 0.020 0.5476 0.0537
0.875 0.657 8.03 0.109 0.3390 0.2623
1.000 0.944 35.71 0.028 0.6999 0.0855

Useful Data

Why Choose Rajendra Steel ?
  • ISO & A3 Certified Manufacturer of Industrial Electropolished Pipe, Tube, Fittings in Mumbai, India
  • Supplier, distributor Of Stainless Steel and Nickel Alloy tube For Food Processing, Dairy, Sanitary Industry
  • Offer Reseller Price to Dealer, Stockists and Wholesalers in Thailand, Malaysia, Indonesia, Algeria, South Africa, MENA countries and West Africa
  • Importer and stockholder of SS Electropolish Fittings and Pipe as per ASME BPE, ASTM B912, SEMI F17, SEMI F19, ASME B46.1, DIN 11866 Standard
  • Wide Stock of Prime Quality 3A Tubes, BS 4825 Tube, ISO SMS Tube in Myanmar, Vietnam, Russia, Kenya, Netherlands etc.
  • Exporter Of Heat Exchanger and Boiler Tube at competitive price, compare price in India, China, Middle East and Nigeria
  • Over 500 Traders and Steel Fabricators in Middle East and Gulf Countries Import Prime Quality Duplex Pipe and Tube From Rajendra Steel
  • All Custom 3A Fittings, BS 4825 Fittings, ISO SMS Fittings Comes with MTC EN10204 3.1/3.2

 

Following Dimensions Available
  • Pipe acc. to ASTM A999/ A312 from 168.28 to 508.00 mm (NPS 8 -NPS 20) Sch 10S
  • Imperial acc. to ASTM A270 / A269 /A632, DIN 11866 Series C and ASME BPE from 1/8 to 6"
  • Metric acc. to DIN EN 10357 Series A( DIN 11866 Series A ) from 3.00 to 154.00 mm
  • ISO acc. to DIN 11866 Series B and DIN EN ISO 1127 from 13.50 to 219.10 mm (DN 8 - DN 200)

 

Get in touch
  • 16/A, Block No. 3, Ratan Mansion, 2ND Khetwadi Road, Mumbai - 400004
  • +91 2266363372

© Copyright Rajendra Steel Centre 2025. All Rights Reserved. Website Designed & SEO By Mesotek

ISO 9001:2008 Certified Manufacturer of Stainless Steel Pipe and Tube in Saudi Arabia, Al Jubail, Al Khobar, Riyadh, UAE, Abu Dhabi, Dubai, Ajman, Ras Al Khaimah, Sharjah, Fujairah, Armenia, Doha, Qatar, Muscat, Oman etc.Importers in Europe, West Asia of premier piping material solution for Refineries, Petro chemical, Oil and Gas, Ship Repairing yard