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Neeka Tubes is a reliable Stainless Steel Square Tubing manufacturer and supplier of high-quality solutions for numerous industries globally. SS square tubing is a tough, corrosion-resistant structural tubing applied in industrial settings. It is excellent in terms of strength, durability and versatility, which makes it perfect for demanding situations.
Our SS square tubing is available in sizes between 12.75mm and 100mm. It is produced according to ASTM A249, A269 and A312 standards. The standard length is 6000mm ± 30mm and fixed lengths are between 1200mm and 12000mm with tolerance -0/+5mm. This provides accurate dimensions and high quality for industry and structure use.
SS Square Tube, SS Square Tube Weight Chart, SS Square Tube Price, SS Square Tube Sizes, SS Square Tube Dimensions, SS Square Tube Weight Per Meter, Stainless Steel Square Tubing Supplier, SS Square Tube Price in India
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Key Features of Stainless Steel Square Tubing
- High Corrosion Resistance – Resists tough environments, chemicals and high temperatures.
- Superb Strength & Endurance – Imparts structural strength and long-term performance.
- Smooth Surface Finish – Increases appearance and stops material accumulation.
- Easy Fabrication & Welding – Ideal for applications in industry and architecture.
- Low Maintenance & Cost-Effective – Has minimal maintenance requirements, keeping total operation costs low.
SS square tubing has extensive applications in construction, infrastructure, automotive, marine and manufacturing sectors.It is ideally suited for supporting structures, handrails, frames and machine components. It is resistant to corrosion and thus especially well adapted for use in chemical processing, foodstuffs and drugs where operation reliability and sanitation are of prime importance.
Most Common Types of SS Square Tube
SS Square Tube Mirror Finished
A554 Stainless Steel Square Tube
SS Welded Square Tube
SS Polished Square Tube
SS Square Tube Specifications
| Specifications | ASTM A554 / ASTM A312 / ASME SA312 |
| Size | 10mm x 10mm to 250mm x 250mm |
| Thickness | 0.5mm to 6mm |
| Length | Single Random, Double Random & Custom Cut Length |
| Form | Square, Rectangular, Round, Hollow Section |
| Finish | Polished, Mill Finish, Mirror Finish |
| End | Plain End, Beveled End, Threaded |
| Grades | SS 304, 304L, 316, 316L, 202, 310, 321 |
| Standard | ASTM, ASME, EN, DIN |
Looking For Fastest Delivery of Stainless Steel Square Tube in Mumbai? Find Your Sizes and Thickness of Stainless Steel Square Tube in Our Ready Stock.
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SS Square Tube Dimension in MM
| Square Tubing Size | Square Tube Thickness | Square Tubing Kg / Metre |
|---|---|---|
| 20 X 20 | 2 | 1.11 Square Tube |
| 25 X 25 | 2 | 1.43 Square Tube |
| 25 X 25 | 2.5 | 1.74 Square Tube |
| 25 X 25 | 3 | 2.04 Square Tube |
| 30 X 30 | 2 | 1.74 Square Tube |
| 30 X 30 | 2.5 | 2.14 Square Tubes |
| 30 X 30 | 3 | 2.51 Square Tubes |
| 30 X 30 | 3.2 | 2.65 Square Tubes |
| 40 X 40 | 2 | 2.37 Square Tubes |
| 40 X 40 | 2.5 | 2.92 Square Tubes |
| 40 X 40 | 3 | 3.45 Square Tubes |
| 40 X 40 | 4 | 4.46 Square Tubes |
| 40 X 40 | 5 | 5.40 Square Tubes |
| 50 X 50 | 2 | 3.00 Square Tubes |
| 50 X 50 | 2.5 | 3.71 Square Tubes |
| 50 X 50 | 3 | 4.39 Square Tubes |
| 50 X 50 | 4 | 5.72 Square Tubes |
| 50 X 50 | 5 | 6.97 Tubes |
| 50 X 50 | 6 | 8.20 Square Tubes |
| 50 X 50 | 8 | 10.50 Square Tubes |
| 60 X 60 | 3 | 5.34 Tubes |
| 60 X 60 | 3.2 | 5.67 Square Tubes |
| 60 X 60 | 3.6 | 6.34 Tubes |
| 60 X 60 | 4 | 6.97 Tubing |
| 60 X 60 | 5 | 8.54 Tubing |
| 70 X 70 | 2.5 | 5.28 Tubing |
| 70 X 70 | 3 | 6.28 Tubing |
| 70 X 70 | 3.5 | 7.25 Tubing |
| 70 X 70 | 3.6 | 7.46 Tubing |
| 70 X 70 | 4 | 8.23 Tubing |
| 70 X 70 | 5 | 10.10 Tubing |
| 70 X 70 | 8 | 15.29 Tubing |
| 70 X 70 | 10 | 19.13 Tubing |
| 80 X 80 | 3 | 7.22 Tubing |
| 80 X 80 | 3.5 | 8.35 Tubing |
| 80 X 80 | 3.6 | 8.59 Tubing |
| 80 X 80 | 4 | 9.48 Tubing |
| 80 X 80 | 5 | 11.70 Tubing |
| 80 X 80 | 6 | 13.80 Tubing |
| 80 X 80 | 6.3 | 14.40 Tubing |
| 80 X 80 | 8 | 17.83 Tubing |
| 80 X 80 | 10 | 21.88 Tubing |
| 90 X 90 | 3 | 8.16 Tubing |
| 90 X 90 | 3.5 | 9.45 Tubing |
| 90 X 90 | 3.6 | 9.72 Tubing |
| 90 X 90 | 4 | 10.70 Tubing |
| 90 X 90 | 5 | 13.30 Tubing |
| 90 X 90 | 6 | 15.70 Tubing |
| 90 X 90 | 6.3 | 16.40 Tubing |
| 90 X 90 | 8 | 20.32 Tubing |
| 90 X 90 | 10 | 25.53 Tubing |
| 100 X 100 | 3 | 9.10 Tubing |
| 100 X 100 | 4 | 12.00 Tubing |
| 100 X 100 | 5 | 14.80 Tubing |
| 100 X 100 | 6 | 17.60 Tubing |
| 100 X 100 | 6.3 | 18.40 Tubing |
| 100 X 100 | 8 | 22.90 Tubes |
| 100 X 100 | 10 | 27.86 Tubes |
| 100 X 100 | 12 | 33.44 Tubes |
| 120 X 120 | 4 | 14.50 Tubes |
| 120 X 120 | 5 | 18.00 Tubes |
| 120 X 120 | 6 | 21.30 Tubes |
| 120 X 120 | 6.3 | 22.30 Tubes |
| 120 X 120 | 8 | 27.90 Tubes |
| 120 X 120 | 10 | 34.13 Tubes |
| 120 X 120 | 12 | 39.94 Tubes |
| 120 X 120 | 16 | 54.64 Tubes |
| 140 X 140 | 6 | 25.97 Tubes |
| 140 X 140 | 8 | 32.89 Tubes |
| 140 X 140 | 10 | 41.15 Tubes |
| 150 X 150 | 4 | 18.30 Tubes |
| 150 X 150 | 5 | 22.70 Tubes |
| 150 X 150 | 6 | 27.00 Tubes |
| 150 X 150 | 6.3 | 28.30 Tubes |
| 150 X 150 | 8 | 35.40 Tubes |
| 150 X 150 | 10 | 43.47 Tubes |
| 150 X 150 | 12 | 53.48 Tubes |
| 150 X 150 | 16 | 65.05 Tubes |
| 160 X 160 | 6 | 27.39 Tubes |
| 160 X 160 | 8 | 36.90 Tubes |
| 160 X 160 | 10 | 46.88 Tubes |
| 180 X 180 | 5 | 27.97 Tubes |
| 180 X 180 | 6 | 33.26 Tubes |
| 180 X 180 | 8 | 43.00 Tubes |
| 180 X 180 | 10 | 53.00 Tubes |
| 180 X 180 | 12 | 61.01 Tubes |
| 180 X 180 | 12.5 | 65.20 Tubes |
| 180 X 180 | 16 | 81.30 Tubes |
| 200 X 200 | 5 | 31.18 Tubing |
| 200 X 200 | 6 | 37.09 Tubing |
| 200 X 200 | 8 | 48.00 Tubing |
| 200 X 200 | 10 | 59.30 Tubing |
| 200 X 200 | 12 | 68.84 Tubing |
| 200 X 200 | 12.5 | 73.00 Tubing |
| 200 X 200 | 16 | 90.91 Tubing |
| 250 X 250 | 6 | 46.83 Tubing |
| 250 X 250 | 8 | 60.50 Tubing |
| 250 X 250 | 10 | 75.00 Tubing |
| 250 X 250 | 12 | 88.45 Tubing |
| 250 X 250 | 12.5 | 92.70 Tubing |
| 250 X 250 | 16 | 111.48 Tubing |
| 300 X 300 | 6 | 55.30 Tubing |
| 300 X 300 | 8 | 74.18 Tubing |
| 300 X 300 | 10 | 90.70 Tubing |
| 300 X 300 | 12 | 108.68 Tubing |
| 300 X 300 | 12.5 | 112.00 Tubing |
| 300 X 300 | 16 | 141.84 Tubing |
| 350 X 350 | 10 | 105.93 Tubing |
| 350 X 350 | 12 | 126.74 Tubing |
| 350 X 350 | 16 | 166.94 Tubing |
| 400 X 400 | 8 | 97.56 Tubing |
| 400 X 400 | 10 | 121.95 Tubing |
| 400 X 400 | 12 | 151.97 Tubing |
| 400 X 400 | 16 | 191.94 Tubing Kg / Metr |
SS Square Tube Thickness Chart
| AVE. WALL INCHES | MIN YIELD STRENGTH (PSI) | MIN TENSILE STRENGTH (PSI) | THEORETICAL BURST PRESSURE * (PSI) | WORKING PRESSURE (PSI) 25% OF BURST | THEORETICAL YIELD POINT ** (PSI) | COLLAPSE PRESSURE *** (PSI) | |
|---|---|---|---|---|---|---|---|
| 0.250 | 0.020 | 30,000 | 75,000 | 14,286 | 3,571 | 5,714 | 4,416 |
| 0.250 | 0.028 | 30,000 | 75,000 | 21,649 | 5,412 | 8,660 | 5,967 |
| 0.250 | 0.035 | 30,000 | 75,000 | 29,167 | 7,292 | 11,667 | 7,224 |
| 0.250 | 0.049 | 30,000 | 75,000 | 48,355 | 12,089 | 19,342 | 9,455 |
| 0.250 | 0.065 | 30,000 | 75,000 | 81,250 | 20,313 | 32,500 | 11,544 |
| 0.375 | 0.020 | 30,000 | 75,000 | 8,955 | 2,239 | 3,582 | 3,029 |
| 0.375 | 0.028 | 30,000 | 75,000 | 13,166 | 3,292 | 5,266 | 4,145 |
| 0.375 | 0.035 | 30,000 | 75,000 | 17,213 | 4,303 | 6,885 | 5,077 |
| 0.375 | 0.049 | 30,000 | 75,000 | 26,534 | 6,634 | 10,614 | 6,816 |
| 0.375 | 0.065 | 30,000 | 75,000 | 39,796 | 9,949 | 15,918 | 8,597 |
| 0.500 | 0.020 | 30,000 | 75,000 | 6,522 | 1,630 | 2,609 | 2,304 |
| 0.500 | 0.028 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 |
| 0.500 | 0.035 | 30,000 | 75,000 | 12,209 | 3,052 | 4,884 | 3,906 |
| 0.500 | 0.049 | 30,000 | 75,000 | 18,284 | 4,571 | 7,313 | 5,304 |
| 0.500 | 0.065 | 30,000 | 75,000 | 26,351 | 6,588 | 10,541 | 6,786 |
| 0.500 | 0.083 | 30,000 | 75,000 | 37,275 | 9,319 | 14,910 | 8,307 |
| 0.625 | 0.020 | 30,000 | 75,000 | 5,128 | 1,282 | 2,051 | 1,859 |
| 0.625 | 0.028 | 30,000 | 75,000 | 7,381 | 1,845 | 2,953 | 2,568 |
| 0.625 | 0.035 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 |
| 0.625 | 0.049 | 30,000 | 75,000 | 13,947 | 3,487 | 5,579 | 4,335 |
| 0.625 | 0.065 | 30,000 | 75,000 | 19,697 | 4,924 | 7,879 | 5,591 |
| 0.625 | 0.083 | 30,000 | 75,000 | 27,124 | 6,781 | 10,850 | 6,910 |
| 0.625 | 0.095 | 30,000 | 75,000 | 32,759 | 8,190 | 13,103 | 7,734 |
| 0.625 | 0.109 | 30,000 | 75,000 | 40,172 | 10,043 | 16,069 | 8,639 |
| 0.750 | 0.028 | 30,000 | 75,000 | 6,052 | 1,513 | 2,421 | 2,156 |
| 0.750 | 0.035 | 30,000 | 75,000 | 7,721 | 1,930 | 3,088 | 2,669 |
| 0.750 | 0.049 | 30,000 | 75,000 | 11,273 | 2,818 | 4,509 | 3,664 |
| 0.750 | 0.065 | 30,000 | 75,000 | 15,726 | 3,931 | 6,290 | 4,749 |
| 0.750 | 0.083 | 30,000 | 75,000 | 21,318 | 5,330 | 8,527 | 5,905 |
| 0.750 | 0.095 | 30,000 | 75,000 | 25,446 | 6,362 | 10,179 | 6,637 |
| 0.750 | 0.109 | 30,000 | 75,000 | 30,733 | 7,683 | 12,293 | 7,453 |
| 0.750 | 0.120 | 30,000 | 75,000 | 35,294 | 8,824 | 14,118 | 8,064 |
| 0.875 | 0.020 | 30,000 | 75,000 | 3,593 | 898 | 1,437 | 1,340 |
| 0.875 | 0.028 | 30,000 | 75,000 | 5,128 | 1,282 | 2,051 | 1,859 |
| 0.875 | 0.035 | 30,000 | 75,000 | 6,522 | 1,630 | 2,609 | 2,304 |
| 0.049 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 | |
| 0.875 | 0.065 | 30,000 | 75,000 | 13,087 | 3,272 | 5,235 | 4,126 |
| 0.875 | 0.083 | 30,000 | 75,000 | 17,560 | 4,390 | 7,024 | 5,152 |
| 0.875 | 0.095 | 30,000 | 75,000 | 20,803 | 5,201 | 8,321 | 5,807 |
| 0.875 | 0.109 | 30,000 | 75,000 | 24,886 | 6,221 | 9,954 | 6,543 |
| 0.875 | 0.120 | 30,000 | 75,000 | 28,346 | 7,087 | 11,339 | 7,100 |
| 1.000 | 0.028 | 30,000 | 75,000 | 4,449 | 1,112 | 1,780 | 1,633 |
| 1.000 | 0.035 | 30,000 | 75,000 | 5,645 | 1,411 | 2,258 | 2,027 |
| 1.000 | 0.049 | 30,000 | 75,000 | 8,149 | 2,037 | 3,259 | 2,796 |
| 1.000 | 0.065 | 30,000 | 75,000 | 11,207 | 2,802 | 4,483 | 3,647 |
| 1.000 | 0.083 | 30,000 | 75,000 | 14,928 | 3,732 | 5,971 | 4,567 |
| 1.000 | 0.095 | 30,000 | 75,000 | 17,593 | 4,398 | 7,037 | 5,159 |
| 1.000 | 0.109 | 30,000 | 75,000 | 20,908 | 5,227 | 8,363 | 5,827 |
| 1.000 | 0.120 | 30,000 | 75,000 | 23,684 | 5,921 | 9,474 | 6,336 |
| 1.000 | 0.134 | 30,000 | 75,000 | 27,459 | 6,865 | 10,984 | 6,963 |
| 1.250 | 0.035 | 30,000 | 75,000 | 4,449 | 1,112 | 1,780 | 1,633 |
| 1.250 | 0.049 | 30,000 | 75,000 | 6,380 | 1,595 | 2,552 | 2,260 |
SS Square Tube Packing & Marking
Packaging & Marking Details
Each SS square tubing is securely packed using wooden crates, plastic wrapping, or customized packaging to prevent damage during transit. Proper heat number, grade and size markings are provided for easy identification. We provide mill test certificates (MTC), third-party inspection reports and compliance with ASTM standards to guarantee premium-grade tubing.
Quality Checks & Certifications
To ensure top-notch quality, our stainless steel square tubing undergoes strict dimensional accuracy, mechanical, hydrostatic and PMI testing. We give mill test certificates (MTC), third-party inspection reports and ASTM compliance to ensure premium-grade tubing.
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Industrial Application of SS Square Tube
