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 1454Β°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.

Stainless Steel 347 Welded Tubing
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Features of Stainless Steel 347 Welded Tubing

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-welded-tube

SS 347 Welded Tube

ss-welded-square-tube

347 SS Welded Square Tube

ss-welded-round-tube

SS 347 Welded Round Tube

ss-welded-rectangular

SS 347 Welded Rectangular Tube

welded

SS 347 Custom Welded Tube

silver-welded-tube

347 Stainless Steel ERW Tube

ss-welded-polished-tube

SS 347 Polished Welded Tube

Stainless steel welded cold-drawn tube for enhanced strength and smooth finish.

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.
NickelMolybdenumChromiumIronTungstenCobaltManganeseVanadiumSiliconPhosphorusSulfurCarbon
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.
DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
8.0 g/cm31400 Β°C (2550 Β°F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 20535 %
STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 3471.4301S30400SUS 304304S3108Π₯18Н10Z7CN18‐09X5CrNi18-10
Contact Neeka tubes today for a best offer & competitive quotation Of SS 347 Welded TubingPlease Call on +91 7700067892 or drop an E-Mail : sales@neekatubes.net

SS 347 Welded Tubing Dimensions

OD inchesAve. Wall inchesD/t RatioID inchesTube Cross Sectional Area (in2)Internal Area (in2)
0.2500.02012.500.2100.01450.0346
0.2500.0288.930.1940.01950.0296
0.2500.0357.140.1800.02360.0254
0.2500.0495.100.1520.03090.0181
0.2500.0653.850.1200.03780.0113
0.3750.02018.750.3350.02230.0881
0.3750.02813.390.3190.03050.0799
0.3750.03510.710.3050.03740.0731
0.3750.0497.650.2770.05020.0603
0.3750.0655.770.2450.06330.0471
0.5000.02025.000.4600.03020.1662
0.5000.02817.860.4440.04150.1548
0.5000.03514.290.4300.05110.1452
0.5000.04910.200.4020.06940.1269
0.5000.0657.690.3700.08880.1075
0.5000.0836.020.3340.10870.0876
0.6250.02031.250.5850.03800.2688
0.6250.02822.320.5690.05250.2543
0.6250.03517.860.5550.06490.2419
0.6250.04912.760.5270.08870.2181
0.6250.0659.620.4950.11440.1924
0.6250.0837.530.4590.14130.1655
0.6250.0956.580.4350.15820.1486
0.6250.1095.730.4070.17670.1301
0.7500.02826.790.6940.06350.3783
0.7500.03521.430.6800.07860.3632
0.7500.04915.310.6520.10790.3339
0.7500.06511.540.6200.13990.3019
0.7500.0839.040.5840.17390.2679
0.7500.0957.890.5600.19550.2463
0.7500.1096.880.5320.21950.2223
0.7500.1206.250.5100.23750.2043
0.8750.02043.750.8350.05370.5476
0.8750.02831.250.8190.07450.5268
0.8750.03525.000.8050.09240.5090
0.8750.04917.860.7770.12720.4742
0.8750.06513.460.7450.16540.4359
0.8750.08310.540.7090.20650.3948
0.8750.0959.210.6850.23280.3685
0.8750.1098.030.6570.26230.3390
0.8750.1207.290.6350.28460.3167
1.0000.02835.710.9440.08550.6999
1.0000.03528.570.9300.10610.6793
1.0000.04920.410.9020.14640.6390
1.0000.06515.380.8700.19090.5945
1.0000.08312.050.8340.23910.5463
1.0000.09510.530.8100.27010.5153
1.0000.1099.170.7820.30510.4803
1.0000.1208.330.7600.33180.4536
1.0000.1347.460.7320.36460.4208
1.2500.03535.711.1800.13361.0936
1.2500.04925.511.1520.18491.0423
1.2500.06519.231.1200.24200.9852
1.2500.08315.061.0840.30430.9229
1.2500.09513.161.0600.34470.8825
1.2500.10911.471.0320.39070.8365
1.2500.12010.421.0100.42600.8012
1.2500.1349.330.9820.46980.7574
1.5000.03542.861.4300.16111.6061
1.5000.04930.611.4020.22341.5438
1.5000.06523.081.3700.29301.4741
1.5000.08318.071.3340.36951.3977
1.5000.09515.791.3100.41931.3478
1.5000.10913.761.2820.47631.2908
1.5000.12012.501.2600.52021.2469
1.5000.13411.191.2320.57501.1921
1.5000.14810.141.2040.62861.1385
1.7500.03550.001.6800.18862.2167
1.7500.04940.821.9020.30032.8413
1.7500.06526.921.6200.34412.0612
1.7500.08321.081.5840.43471.9706
1.7500.09518.421.5600.49391.9113
1.7500.10916.061.5320.56191.8433
1.7500.12014.581.5100.61451.7908
1.7500.13413.061.4820.68031.7250
1.7500.14811.821.4540.74491.6604
1.7500.16510.611.4200.82161.5837
2.0000.03557.141.9300.21612.9255
2.0000.04940.821.9020.30032.8413
2.0000.06530.771.8700.39512.7465
2.0000.08324.101.8340.49992.6417
2.0000.09521.051.8100.56852.5730
2.0000.10918.351.7820.64752.4941
2.0000.12016.671.7600.70872.4328
2.0000.13414.931.7320.78552.3561
2.0000.14813.511.7040.86112.2805
2.0000.16512.121.6700.95122.1904

SS 347 Welded Tubing Weight Chart

Diameter Outside- A x material- thickness t (mm)Weight kg/meterDiameter Outside- A x thickness- stΓ€rke t (mm)Weight kg/meter
12×20,5157×34,11
17×1,50,7763,5×22,36
17×20,9370×1,52,61
18×10,4370×23,45
18×1,50,6370×35,11
18×20,8175×23,71
20×10,4876,1×1,63,03
20×1,50,7076,1×23,76
20×20,9176,1×2,64,85
14×10,3360,3×22,96
14×1,50,4860,3×2,63,81
15×10,3660,3×2,94,23
15×1,50,5160,3×34,37
15×20,6660,3×3,34,71
16×10,3860,3×3,65,18
16×1,50,5560,3×45,72
16×20,7160,3×57,02
17×10,6063,5×1,52,36
10×10,2354×22,64
10×1,50,3255×22,69
12×10,2857×1,52,11
20×31,3076,1×35,39
21,3×10,8076,1×3,76,72
21,3×1,50,9880×1,52,99
21,3×2,61,2380×23,96
22×10,5380×35,87
6×10,1353×1,51,96
8×10,1854×1,52,00
13×10,3060,3×11,51
13×1,50,4460,3×1,52,24
12×1,50,4057×22,79
22×1,50,7880×47,72
23×21,0784×24,17
24×10,8685×24,22
24×1,50,5888,9×24,41
25×10,6188,9×2,65,70
25×1,50,9088,9×36,55
25×21,1788,9×3,16,65
25×2,51,4388,9×48,63

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

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