316 Stainless Steel Square Pipe

Neeka Tubes is premier manufacturer and supplier of Stainless Steel 316 Square Pipes, providing quality products with enhanced features such as excellent durability. SS 316 Square Pipe is a product of stainless steel that is widely used in industries that demand high quality material that is resistant to corrosion and offers other excellent properties. It is widely preferred due to its long-term performance and high quality of the product.

SS 316 Square Pipe contains 0.08% Carbon, 2% Manganese, 0.75% Silicon, 16-18% Chromium and 10-14% Nickel, ensuring excellent corrosion resistance and strength. It has a tensile strength of 75,000 Psi (515 MPa) and a yield strength of 30,000 Psi (205 MPa). With a density of 8.0 g/cm³ and a melting point of 1400°C (2550°F), it is ideal for high-temperature environments. Available in sizes from 10x10mm to 300x300mm, with wall thickness from 0.5mm to 10mm and lengths up to 14 meters.

SS 316 Square Pipe, Stainless Steel 316 Square Pipe, SS 316 Square Pipe Price, SS 316 Square Pipe Sizes, SS 316 Square Pipe Weight Chart, SS 316 Square Pipe Manufacturer, ASTM A554 SS 316 Square Pipe

316-square
Request a Quote
stainless-steel-316-square-pipe

Advantages of Stainless Steel 316 Square Pipe

  • Superior Corrosion Resistance – Stainless Steel 316 square pipes have excellent resistance to rust, pitting and corrosion, especially in harsh environments like marine and chemical industries.
  • High Strength & Durability – These pipes offer superior strength and long-lasting performance, making them reliable for heavy-duty applications.
  • Excellent Heat Resistance – They can withstand high temperatures without losing their mechanical properties, making them ideal for use in extreme conditions.
  • Easy to Fabricate & Weld – Stainless Steel 316 square pipes are easy to cut, shape and weld, allowing for seamless customization and installation.
  • Low Maintenance – Their smooth surface prevents dirt accumulation, making them easy to clean and maintain over time.

We offer ASTM A312 TP316 Stainless Steel Square Pipe that are perfect for industries needing high corrosion resistance and strength. Our pipes are widely used in marine structures, chemical processing, food and pharmaceutical industries and heat exchangers. We also supply them for architectural applications, handrails and structural frameworks in construction and industrial equipment, ensuring durability and reliability.

Most Common Types of Stainless Steel 316 Square Pipe

ss-rect

SS 316 Rectangle Square Tube mirror finished

A554 316L Stainless Steel Square Tube

A554 316 Stainless Steel Square Tube

square

SS 316 Welded Square Pipe

square

SS 316 Polished Square Pipe

Metallic Square

SS 316 Schedule 40 Seamless Pipe

hollow

316 Stainless Steel Hollow Pipe

Custom-sized stainless steel pipes and tubes.

SS 316 Custom Size

Cold-rolled stainless steel pipe with smooth surface finish.

Stainless Steel 316 Cold Rolled Pipe

Stainless Steel 316 Square Pipe Specifications

Specifications ASTM A312 / ASME SA312
Dimensions ASTM, ASME, and API
Size 10×10 to 300×300
Wall Thickness 0.5mm to 10mm
Length 1mtr to 14mtr
Schedule SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, SCH60, SCH80, SCH120, SCH140, SCH160, SCH XXS, SCH XS
Type Seamless Square Pipes, Welded Square Pipe, Fabricated Square Pipes, Electropolished Square Pipe, Polished Square Pipe
Form Square
Length Single Random, Double Random & Required Length
End Plain End, Beveled End, Threaded End
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial), Heat Treatment, Bending, Annealed & Pickled, Sand Blasting, Machining Etc.
Looking For Fastest Delivery of Stainless Steel Pipe in Mumbai? Find Your Sizes and Thickness of SS Welded Pipes in Our Ready Stock.
Grade C Mn Si P S Cr Mo Ni N
316 min. – – – – – 16.0 2.0 10.0 –
max. 0.08 2.0 0.75 0.045 0.03 18.0 3.0 14.0 0.10
Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
316 8000 193 15.9 16.2 17.5 16.3 21.5 500 740
Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
316 S31600 304S11 58E 1.4401 X5CrNiMo17-12-2 2347 SUS 316

Contact Neeka tubes today for a best offer & competitive quotation Of Stainless Steel 316 Square Pipe
Please Call on +91 7700067892 or drop an E-Mail : sales@neekatubes.net

Stainless Steel 316 Square Pipe Dimension in MM

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 316 Square Pipe Thickness Chart

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

SS 316 Square Pipe Packing & Marking

shipping
box-packing
marking
packing

Packaging and Delivery

Our 316 Stainless Steel Square Pipes are securely packaged using Loose Packing, Bundles, Wooden Pallets, Wooden Boxes, Plastic Cloth Wraps, Plastic End Caps and Beveled Protectors. We ensure timely delivery with proper documentation. Each pipe is marked with Grade, Size, Heat Number, Manufacturer’s Logo and Standards for traceability.

Quality Checks & Certifications

Stainless Steel 316 Square Pipes are tested for mechanical properties, hardness, chemical composition, PMI, macro and hydrostatic tests. These pipes are available with Certificate of Origin, Material Test Certificates, NABL approved reports and ROHS compliance to guarantee reliability, durability and compliance to quality standards for maximum performance.

Searching for ready stock of Stainless Steel 316 Square Pipe in Mumbai?

Whatsapp Now

Industrial Application of SS 316 Square Pipe

Oil & Gas
Oil & Gas
Cement
Cement
Chemical
Chemical
Marine
Marine
Petrochemical
Petrochemical
Pharmaceuticals
Pharmaceuticals
Power Plant
Power Plant