Stainless Steel 347 Welded Tube

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Neeka Tubes is a leading supplier of Stainless Steel 347 Welded Tubing, catering to industries worldwide. SS 347 welded tube is a columbium-stabilized stainless steel tubing that exhibits good resistance to intergranular corrosion. It has high-temperature strength making it appropriate for use in several industries where strength and reliability are required.

The SA213 TP347 Welded Tube is available in various dimensions including diameter and thickness to suit the various industrial applications. They come in sizes 1/2” – 12” OD and are available in a thickness of between 25 SWG – 10 SWG. The outer diameter is between 6.35 and 114.3 mm and thickness is between 0.8 and 12.7 mm. These tubes can be manufactured up to 26 meters in length, ensuring flexibility in applications. It has a melting range of 1454°C and offers a tensile strength of 75,000 Psi (515 MPa), yield strength of 30,000 Psi (205 MPa) and elongation of 35%. With a hardness of 201 Brinell, it provides excellent mechanical strength and durability for demanding applications.

Premium Grade SS 347 Welded Tubes, Best Deals On SS 347 Tube, SA213 TP347 Polished Tube, The Largest Stockiest of Austenitic Stainless Steel 347 Welded Tube in Mumbai.

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Features of Stainless Steel 347 Welded Tubing

  • Superior Corrosion Resistance – Resists oxidation and intergranular corrosion.
  • High-Temperature Strength – Maintains stability in extreme heat conditions.
  • Good Weldability – It can be easily welded and fabricated for several uses.
  • Durable & Low Maintenance – Long service life with minimal upkeep.
  • Resistant to High Pressure – It is ideal for high pressure applications.

AISI 347 welded tube is used in many industrial applications because of their high strength and heat resistance properties. It is extensively utilized in petroleum, chemical, paper, fertilizer, aviation and nuclear industries. It is also used for fluid, gas and oil transportation, heat transmission and pressure services and boilers and heat exchangers. Additionally, it is suitable for construction, decorative applications, auto parts, medical devices, food processing and building materials.

Most Common Types of SS 347 Welded Tubing

SS 347 Welded Tube

347 SS Welded Square Tube

SS 347 Welded Round Tube

SS 347 Welded Rectangular Tube

SS 347 Custom Welded Tube

347 Stainless Steel ERW Tube

SS 347 Polished Welded Tube

SS 347 Welded Cold Drawn Tube

SS 347 Welded Tubing Specifications

Standard SpecificationASTM /ASME A269, A249 /SA269, SA249
Manufacturing TypeERW / Welded / Fabricated / CDW / DOM / CEW / 100% X Ray Welded
Delivery ConditionAnnealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF
Surface FinishBA, 2B, No.4, No.1, No.3, No.8, 8K, HL, 2D, 1D, Mirror Polished, 180G, 320G, 400G Satin/ Hairline, 400G, 500G, 600G or 800G Mirror finish ASME SA249 Standard Tubing or Custom Finish as per customer’s specification
Outside Diameter (OD)6 to 304.8 mm
Wall Thickness Range0.5 to 6 mm
StandardSUS, JIS, AISI, ASTM, GB, DIN, EN
Value Added Services
  • Cutting
  • Beveling
  • Threading
  • Polishing (Electro & Commercial)
  • Draw & Expansion as per required Size & Length
  • Destructive and Non Destructive
  • Ultrasonic Testing
  • Annealed & Pickled Bending
Processing ServiceBending, Welding, Decoiling, Punching, Cutting, Moulding
TechniqueWelded Austenitic Steel Cold drawn, Cold rolled, Hot rolled, Extrusion Tube
Tolerance
  • Outer Diameter: +/- 0.2mm
  • Thickness: +/- 10% OR as customer request
  • Length: +/- 10mm
Test Certificate
  • DFARS compliant
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
  • 100% Radiography Test Report
  • Raw Materials Certificate
  • Third Party Inspection Report
  • Fumigation Certificates
  • Heat Treatment Charts
  • HS Code Commercial Invoice
  • Form A for Generalized System of Preferences (GSP)
  • Manufacturer Test Certificate
  • Moisture testing
  • Surface roughness measurement
  • Laboratory Test Certificate from Govt. Approved Lab
PackagingPacked in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers’ request
SS 347 Welded Tubes, Best Deals On 347 Stainless Steel Tube Suppliers, Austenitic Stainless Steel 347 Welded Tube in Mumbai.
Nickel Molybdenum Chromium Iron Tungsten Cobalt Manganese Vanadium Silicon Phosphorus Sulfur Carbon
99.0% min. 0.25% max. 0.40% max. 0.35% max. 0.15% max. 0.35% max. 0.35% max. 0.35% max. 0.35% max. 0.35% max. 0.35% max. 0.01% max.
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 3471.4301S30400SUS 304304S3108Х18Н10Z7CN18‐09X5CrNi18-10
Contact Neeka tubes today for a best offer & competitive quotation Of SS 347 Welded Tubing Please Call on +91 7700067892 or drop an E-Mail : sales@neekatubes.net

SS 347 Welded Tubing Dimensions

OD inches Ave. Wall inches D/t Ratio ID inches Tube Cross Sectional Area (in2) Internal Area (in2)
0.250 0.020 12.50 0.210 0.0145 0.0346
0.250 0.028 8.93 0.194 0.0195 0.0296
0.250 0.035 7.14 0.180 0.0236 0.0254
0.250 0.049 5.10 0.152 0.0309 0.0181
0.250 0.065 3.85 0.120 0.0378 0.0113
0.375 0.020 18.75 0.335 0.0223 0.0881
0.375 0.028 13.39 0.319 0.0305 0.0799
0.375 0.035 10.71 0.305 0.0374 0.0731
0.375 0.049 7.65 0.277 0.0502 0.0603
0.375 0.065 5.77 0.245 0.0633 0.0471
0.500 0.020 25.00 0.460 0.0302 0.1662
0.500 0.028 17.86 0.444 0.0415 0.1548
0.500 0.035 14.29 0.430 0.0511 0.1452
0.500 0.049 10.20 0.402 0.0694 0.1269
0.500 0.065 7.69 0.370 0.0888 0.1075
0.500 0.083 6.02 0.334 0.1087 0.0876
0.625 0.020 31.25 0.585 0.0380 0.2688
0.625 0.028 22.32 0.569 0.0525 0.2543
0.625 0.035 17.86 0.555 0.0649 0.2419
0.625 0.049 12.76 0.527 0.0887 0.2181
0.625 0.065 9.62 0.495 0.1144 0.1924
0.625 0.083 7.53 0.459 0.1413 0.1655
0.625 0.095 6.58 0.435 0.1582 0.1486
0.625 0.109 5.73 0.407 0.1767 0.1301
0.750 0.028 26.79 0.694 0.0635 0.3783
0.750 0.035 21.43 0.680 0.0786 0.3632
0.750 0.049 15.31 0.652 0.1079 0.3339
0.750 0.065 11.54 0.620 0.1399 0.3019
0.750 0.083 9.04 0.584 0.1739 0.2679
0.750 0.095 7.89 0.560 0.1955 0.2463
0.750 0.109 6.88 0.532 0.2195 0.2223
0.750 0.120 6.25 0.510 0.2375 0.2043
0.875 0.020 43.75 0.835 0.0537 0.5476
0.875 0.028 31.25 0.819 0.0745 0.5268
0.875 0.035 25.00 0.805 0.0924 0.5090
0.875 0.049 17.86 0.777 0.1272 0.4742
0.875 0.065 13.46 0.745 0.1654 0.4359
0.875 0.083 10.54 0.709 0.2065 0.3948
0.875 0.095 9.21 0.685 0.2328 0.3685
0.875 0.109 8.03 0.657 0.2623 0.3390
0.875 0.120 7.29 0.635 0.2846 0.3167
1.000 0.028 35.71 0.944 0.0855 0.6999
1.000 0.035 28.57 0.930 0.1061 0.6793
1.000 0.049 20.41 0.902 0.1464 0.6390
1.000 0.065 15.38 0.870 0.1909 0.5945
1.000 0.083 12.05 0.834 0.2391 0.5463
1.000 0.095 10.53 0.810 0.2701 0.5153
1.000 0.109 9.17 0.782 0.3051 0.4803
1.000 0.120 8.33 0.760 0.3318 0.4536
1.000 0.134 7.46 0.732 0.3646 0.4208
1.250 0.035 35.71 1.180 0.1336 1.0936
1.250 0.049 25.51 1.152 0.1849 1.0423
1.250 0.065 19.23 1.120 0.2420 0.9852
1.250 0.083 15.06 1.084 0.3043 0.9229
1.250 0.095 13.16 1.060 0.3447 0.8825
1.250 0.109 11.47 1.032 0.3907 0.8365
1.250 0.120 10.42 1.010 0.4260 0.8012
1.250 0.134 9.33 0.982 0.4698 0.7574
1.500 0.035 42.86 1.430 0.1611 1.6061
1.500 0.049 30.61 1.402 0.2234 1.5438
1.500 0.065 23.08 1.370 0.2930 1.4741
1.500 0.083 18.07 1.334 0.3695 1.3977
1.500 0.095 15.79 1.310 0.4193 1.3478
1.500 0.109 13.76 1.282 0.4763 1.2908
1.500 0.120 12.50 1.260 0.5202 1.2469
1.500 0.134 11.19 1.232 0.5750 1.1921
1.500 0.148 10.14 1.204 0.6286 1.1385
1.750 0.035 50.00 1.680 0.1886 2.2167
1.750 0.049 40.82 1.902 0.3003 2.8413
1.750 0.065 26.92 1.620 0.3441 2.0612
1.750 0.083 21.08 1.584 0.4347 1.9706
1.750 0.095 18.42 1.560 0.4939 1.9113
1.750 0.109 16.06 1.532 0.5619 1.8433
1.750 0.120 14.58 1.510 0.6145 1.7908
1.750 0.134 13.06 1.482 0.6803 1.7250
1.750 0.148 11.82 1.454 0.7449 1.6604
1.750 0.165 10.61 1.420 0.8216 1.5837
2.000 0.035 57.14 1.930 0.2161 2.9255
2.000 0.049 40.82 1.902 0.3003 2.8413
2.000 0.065 30.77 1.870 0.3951 2.7465
2.000 0.083 24.10 1.834 0.4999 2.6417
2.000 0.095 21.05 1.810 0.5685 2.5730
2.000 0.109 18.35 1.782 0.6475 2.4941
2.000 0.120 16.67 1.760 0.7087 2.4328
2.000 0.134 14.93 1.732 0.7855 2.3561
2.000 0.148 13.51 1.704 0.8611 2.2805
2.000 0.165 12.12 1.670 0.9512 2.1904

SS 347 Welded Tubing Weight Chart

Diameter Outside- A x material- thickness t (mm) Weight kg/meter Diameter Outside- A x thickness- stärke t (mm) Weight kg/meter
12×2 0,51 57×3 4,11
17×1,5 0,77 63,5×2 2,36
17×2 0,93 70×1,5 2,61
18×1 0,43 70×2 3,45
18×1,5 0,63 70×3 5,11
18×2 0,81 75×2 3,71
20×1 0,48 76,1×1,6 3,03
20×1,5 0,70 76,1×2 3,76
20×2 0,91 76,1×2,6 4,85
14×1 0,33 60,3×2 2,96
14×1,5 0,48 60,3×2,6 3,81
15×1 0,36 60,3×2,9 4,23
15×1,5 0,51 60,3×3 4,37
15×2 0,66 60,3×3,3 4,71
16×1 0,38 60,3×3,6 5,18
16×1,5 0,55 60,3×4 5,72
16×2 0,71 60,3×5 7,02
17×1 0,60 63,5×1,5 2,36
10×1 0,23 54×2 2,64
10×1,5 0,32 55×2 2,69
12×1 0,28 57×1,5 2,11
20×3 1,30 76,1×3 5,39
21,3×1 0,80 76,1×3,7 6,72
21,3×1,5 0,98 80×1,5 2,99
21,3×2,6 1,23 80×2 3,96
22×1 0,53 80×3 5,87
6×1 0,13 53×1,5 1,96
8×1 0,18 54×1,5 2,00
13×1 0,30 60,3×1 1,51
13×1,5 0,44 60,3×1,5 2,24
12×1,5 0,40 57×2 2,79
22×1,5 0,78 80×4 7,72
23×2 1,07 84×2 4,17
24×1 0,86 85×2 4,22
24×1,5 0,58 88,9×2 4,41
25×1 0,61 88,9×2,6 5,70
25×1,5 0,90 88,9×3 6,55
25×2 1,17 88,9×3,1 6,65
25×2,5 1,43 88,9×4 8,63

SS 347 Welded Tubing Packing & Marking

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Packaging & Marking Details

We guarantee proper packing and shipment of SS 347 welded tube. The tubes are packed in polyethylene fabric bundles, ply wooden case or in export seaworthy packing to avoid damage during transportation.

Every package includes detailed specifications such as material grade, nominal size, schedule or wall thickness and method of manufacturing. Additionally, tubes can be marked with the heat number, manufacturer’s name, or custom logo upon request.

Quality Tests & Certifications

These Stainless Steel 347 Tubing undergoes quality checks to ensure top performance. It is DFARS compliant and comes with certifications like EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC). Additionally, we conduct various tests including 100% radiography test reports, raw material certificates, third-party inspection reports, fumigation certificates and heat treatment charts to maintain high industry standards.

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Industrial Application of SS 347 Welded Tubing

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