What are the typical applications for stainless steel 347 / 347H welded pipes?

Stainless steel 347/347H Welded Pipes find a wide range of applications in various industries due to their exceptional properties and performance. One of the primary applications is in the petrochemical and chemical processing industries, where these pipes transport corrosive fluids and gases. The high resistance to intergranular corrosion and oxidation makes them ideal for handling elevated temperatures and aggressive environments.

Moreover, thanks to their excellent thermal and mechanical properties, stainless steel 347/347H welded pipes are commonly employed in power generation plants, particularly in boiler systems and heat exchangers. These pipes are also extensively used in food processing, pharmaceutical, and oil and gas refineries, where hygiene, durability, and reliability are crucial factors. Overall, Stainless Steel 347/347H Welded Pipes provide a reliable and cost-effective solution for numerous applications requiring resistance to corrosion, high temperatures, and demanding operating conditions.

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Stainless Steel TP347 Welded Pipe, SS 347 Welded Pipe, 347H Stainless Steel Welded Pipe, 347 Stainless Steel Welded Pipe, Stainless Steel 347H Welded Pipe, SS 347H Welded Pipe, 347 Stainless Steel Welded Piping, Stainless Steel 347 Welded Pipe, Stainless Steel 347 Welded Pipe Supplier In Mumbai, India.

What are the advantages of using stainless steel 347 / 347H welded pipes over other materials?
Stainless steel 347 Welded Pipes offer several advantages over other materials, making them a preferred choice in various industries. One significant advantage is their exceptional resistance to corrosion, specifically in environments where exposure to acids, alkalis, and chloride solutions is common. This corrosion resistance ensures the longevity and durability of the pipes, reducing the need for frequent replacements and minimizing maintenance costs. Stainless steel 347 welded pipes exhibit excellent high-temperature strength, making them suitable for applications involving elevated temperatures and thermal cycling. They can withstand prolonged exposure to temperatures up to 800°C (1472°F) without losing structural integrity.

Stainless steel 347H Welded Pipes offer several distinct advantages over other materials, making them highly advantageous in various applications. One primary advantage is their exceptional resistance to corrosion, particularly in environments containing corrosive elements such as acids, alkalis, and chlorides. This corrosion resistance ensures the longevity and durability of the pipes, reducing the risk of leaks or failures and minimizing maintenance costs. Moreover, stainless steel 347H welded pipes exhibit excellent resistance to intergranular corrosion, which occurs at grain boundaries due to the precipitation of chromium carbides.

Specification Of 347 Stainless Steel Welded Pipe

Welded Pipe Standard ASTM A312 ASME SA312 / ASTM A358 ASME SA358
Welded Pipe Dimension ANSI/ASME B36.19M, ANSI/ASME B36.10M
Welded Pipe Sizes 1 / 2" NB - 24" NB
Welded Pipe Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Steel Welded Pipe Manufacturing Process Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Stainless Steel Welded Pipe Shapes Round, Rectangle, Square etc.
Stainless Steel Welded Pipe Schedule SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Welded Pipe Ends Half Hard, Soft, Hard, Quarter Hard, Spring Hard
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

SS 347 Welded Pipe Price Per Kg, 347 Stainless Steel Welded Piping Near Me, Jindal SS 347 Welded Pipe Price List, 347 Stainless Steel Welded Pipe Dimensions, Stainless Steel 347 Welded Pipe Stockist In Mumbai.

Types Of Stainless Steel 347 Welded Pipes

Stainless Steel 347 Welded Round Pipe

347 Stainless Steel Welded Round Pipe

SS 347H Welded Round Pipe, Stainless Steel 347 Welded Round Pipe Supplier, Stainless Steel 347 Welded Round Pipe Stockist.

Stainless Steel 347 Welded Square Pipe

347 Stainless Steel Welded Square Pipe

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Stainless Steel 347 Welded Rectangular Pipe

347 Stainless Steel Welded Rectangular Pipe

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Stainless Steel 347 Welded Polished Pipe

347 Stainless Steel Welded Polished Pipe

SS 347 Welded Polished Pipe, Stainless Steel 347H Welded Polished Pipe Supplier, Stainless Steel 347 Welded Polished Pipe Stockist.

Widest Range of 347-347H Stainless Steel Welded Pipes in Mumbai, India.

  • Widest RangeSchedule 80 Stainless Steel 347 Welded Pipe
  • Widest RangeStainless Steel 347 Continuous Welded Pipe
  • Widest Range347 SS Electric Fusion Welding Pipe
  • Widest RangeSchedule 5 Stainless Steel 347 Welded Pipe
  • Widest RangeSchedule 160 Stainless Steel 347 Welded Pipe
  • Widest RangeSchedule 40 Stainless Steel 347 Welded Pipe
  • Widest RangeSchedule XS Stainless Steel 347 Welded Pipe
  • Widest Range347 Stainless Steel Laser Welded Pipe
  • Widest RangeSchedule XXS Stainless Steel 347 Welded Pipe
  • Widest RangeSchedule 10 Stainless Steel 347 Welded Pipe
  • Widest RangeASTM A312 Stainless Steel 347 Welded Pipe
  • Widest RangeStainless Steel 347H Round Welded Pipe
  • Widest RangeASTM A312 Stainless Steel 347H Welded Pipe
  • Widest RangeASME SA312 Stainless Steel 347H Welded Pipe
  • Widest RangeStainless Steel 347 Spiral Welded Pipe
  • Widest RangeASME SA312 Stainless Steel 347 Welded Pipe
  • Widest Range347 Stainless Steel ERW Pipe
  • Widest Range347 Stainless Steel EFW Pipe
  • Widest RangeSS 347 Longitudinal Submerged Arc Welding (LSAW) Pipe
  • Widest Range347 Stainless Steel Electrical Resistance Welding Pipe

Check Stainless Steel Pipes Types In Detail

347 Stainless Steel Welded Pipes Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS GOST EN
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H 1.4961 S34709 SUS 347H - X6CrNiNb18-12

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347 Stainless Steel Welded Pipes Price

Product Price
Austenitic Stainless Steel 347 Welded Pipe Price Per KG $1570.00 - $2450.00/ Ton
SS 1.4706 Square Welded Pipe Price List US $ 26 - 38 / kg
S34700 Stainless Steel Welded Pipe Price US $ 950 - 3500 / Ton
ASTM A312 SCH 5S Plain End Stainless Steel 347 Welded Pipe Price List $570.00 - $1,640.00/ Ton
20mm Diameter Polished Stainless Steel 347H Welded Pipes Price $659.00 - $1,580.00/ Ton
347 SS Welded Pipe Price List $760 - 1470/ Ton
Custom Size 4 Inch SS 1.4301 Welded Pipes Price US $ 1540 - 13500 / Ton
Schedule 10 Stainless Steel 347H Welded Pipes Price $1,080.00 - $2,900.00/ Ton
Stainless Steel S34709 Welded Pipe Price US $ 1730 - 2970 / Ton

For Quatation & Questions Related To Stainless Steel 347 Welded Pipes

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Stainless Steel 347 Welded Pipe Manufacturing Process

Electric Resistance Welding (ERW) Process

Pipe is created using the Electric Resistance Welding (ERW) process by cold-forming a flat steel sheet into a cylindrical shape. The steel is then heated to a degree at which the edges of the steel cylinder are pressed together to establish a bond without the use of welding filler material.
Several Electric Resistance Welding (ERW) processes are available for pipe production. The two main types of ERW are:
. High Frequency Welding
. Rotary Contact Wheel Welding.

High Frequency Welding

In high frequency induction welding, a work coil is placed in front of the weld spot and acts as a conduit for the weld current to reach the material. Work coil does not come into contact with pipe. Through the magnetic fields that surround the pipe, an electrical current is induced into the pipe's substance. When changing pipe size, high frequency induction welding avoids contact marks and requires less setup time.

Rotary Contact Wheel Welding

The electrical current is passed through a contact wheel at the weld spot in rotary contact wheel welding. A portion of the forge pressure required for the welding process is also applied by the contact wheel. AC, DC, and square wave are the three primary types of rotary contact wheel welders. Electrical current is transferred in all three power supplies by brush assemblies that interact with slip rings attached to a revolving shaft that holds the contact wheels. The current is sent to the strip edges through these contact wheels.

Submerged Arc Welding (SAW) Process

A constantly fed bare wire electrode and the workpiece form an arc during the submerged arc welding (SAW) process. To produce protective gases, slag, and to add alloying components to the weld pool, the procedure requires a flux. Using a shielding gas is not necessary. Excess flux is recycled via a hopper as the arc advances along the joint line. After welding, any remaining layers of fused slag are simple to remove. The arc is generally invisible during welding because the flux layer totally covers it, and heat loss is also very minimal. In contrast to the manual metal arc's 25% thermal efficiency, this one can reach 60%.
There are two types of Submerged Arc Welding (SAW) processes:
. Longitudinal Submerged Arc Welding (LSAW) Process
. Spiral Submerged Arc Welding (SSAW) Process

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Chemical Composition Of Stainless Steel 347H Welded Pipe

Grade C Mn Si P S Cr Cb Ni Fe
SS 347 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 20.00 10xC – 1.10 9.00 - 13.00 62.74 min
SS 347H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 8xC – 1.10 9.0 -13.0 63.72 min

Mechanical Properties Of 347 Stainless Steel Welded Piping

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Testing & Inspection of 347 Stainless Steel Welded Pipes

Testing (Destructive, Non Destructive)

Intergranular Corrosion (IGC) Test Impact Test
Chemical Analysis – Spectro Analysis Hydrogen-Induced Cracking (HIC) Test
Mechanical Testing Such as Tensile, Elongation, Reduction of Area Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Positive Material Identification – PMI Testing Hydrostatic Test
Pitting Resistance Test Eddy Current Testing
Hardness Test Ultra Sonic Test (UT)
Flaring Test Bend Test
Micro Test Radiography Test
Macro Test Dye Penetrant Test (DP Test)
Flattening Test

Stainless Steel 347H Welded Pipe Sizes in MM

Designation of Diameter O/D Nominal Wall Thickness
DIA SCH.5S SCH.5 SCH 10S SCH.10 SCH.20S SCH.30 SCH.40S SCH.40 SCH 60
(A) (B) Meter MM Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr
6 1/8 10.3 1 0.23 1.2 0.27 1.5 0.33 1.73 0.37
8 1/4 13.7 1.2 0.37 1.65 0.49 2 0.58 2.24 0.64
10 3/8 17.2 1.2 0.47 1.65 0.63 2 0.74 2.31 0.87
15 1/2 21.3 1.65 0.01 1.65 0.81 2.11 1.02 2.11 1.02 2.5 1.15 2.77 1.29
20 3/4 26.7 1.65 1.03 1.65 1.03 2.11 1.3 2.11 1.3 2.5 1.49 2.87 1.71
25 1 33.4 1.65 1.31 1.65 1.31 2.77 2.13 2.77 2.13 3 2.24 3.38 2.54
32 11/4 24.2 1.65 1.67 1.65 1.67 2.77 2.73 2.77 2.73 3 2.9 3.56 3.44
40 11/2 48.3 1.65 1.93 1.65 1.93 2.77 3.16 2.77 3.16 3 3.35 3.68 4.11
50 2 60.3 1.65 1.93 1.65 2.42 2.77 3.99 2.77 3.99 3.5 4.9 3.91 5.52
65 21/2 73 2.11 3.75 2.11 3.75 3.05 5.34 3.05 5.34 3.5 6 5.16 8.77
80 3 88.9 2.11 4.59 2.11 4.59 3.05 6.56 3.05 6.56 4 8.37 5.49 11.47
90 31/2 101.6 2.11 5.25 2.11 5.25 3.05 7.53 3.05 7.53 4 9.62 5.74 13.78
100 4 114.3 2.11 5.93 2.11 5.93 3.05 8.5 3.05 8.5 4.5 12.18 6.02 6.32
125 5 141.3 2.77 9.61 2.77 9.61 3.4 11.74 3.43 11.74 5 16.8 6.55 2210
150 6 168.3 2.77 11.47 2.77 11.47 3.4 14.04 3.43 14.04 5.5 22.08 7.11 28.69
200 8 219.1 2.77 15 2.77 15 3.76 20.77 3.76 20.27 6.35 33.82 7.04 37.38 8.18 43.2 10.81 53.9
250 10 273.1 3.4 22.95 3.4 22.95 4.19 28.2 4.19 28.2 6.35 42.41 7.8 51.81 9.27 61.22 12.2 82.8
300 12 323.9 3.96 31.72 4.19 33.6 4.57 36.54 4.57 36.54 6.35 50.48 8.38 66.2 9.53 75.01 10.31 80.94 14.27 110.62
350 14 355.6 3.96 34.86 4.78 41.99 6.35 55.53 7.92 68.95 9.53 82.58 9.53 82.58 11.13 96 15.06 128.42
400 16 406.4 4.19 42.2 4.78 48.07 6.35 63.61 7.92 79.03 9.53 94.7 9.53 94.7 12.7 125.2 16.66 162.59
450 18 457.2 4.19 47.46 4.78 54.15 6.35 71.69 7.92 89.1 11.13 124.32 9.53 106.83 14.27 158.27 19.05 209
500 2C 508 4.78 60.23 5.54 69.7 6.35 79.76 9.53 118.93 12.7 157.51 9.53 118.9 15.06 185.89 2062 251.65
550 22 558.8 4.78 65.95 5.54 76.75 6.35 87.84 9.53 131.07 12.7 173.66 9.53 131.07 15.88 216.04 22.23 298.55
600 24 609.6 5.54 83.8 6.35 95.92 6.35 95.92 9.53 143.2 14.27 212.72 9.53 143.2 17.45 258.74 24.59 360.21
650 26 660.4 7.92 129.4 12.7 205.97 9.53 155.32
700 28 711.2 7.92 139.47 12.7 222.13 15.88 276.48 9.53 167.44
750 3C 762 6.35 120.15 7.92 149.55 7.92 149.55 12.7 238.28 15.88 296.68 9.53 179.56
800 32 812.8 7.92 159.62 12.7 254.44 15.88 316.88 9.53 191.69 17.48 348.11
850 34 863.6 7.92 169.64 12.7 270.5 15.88 336.96 9.53 203.74 17.48 370.22
900 36 914.4 7.92 179.77 12.7 286.75 15.88 357.28 9.53 215.93 19.05 427.09

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Supply Cities Of Stainless Steel 347 And 347H Welded Pipes

The cities listed here are where we have supplied our grade 347H stainless steel welded pipes in bulk or small orders. Cities from metropolitan to rural areas we can provide SS 347 welded pipes to satisfy the needs of our clients.

Madrid, Colombo, Manama, Sydney, Santiago, Ulsan, Courbevoie, New Delhi, Bengaluru, Cairo, Howrah, Hanoi, Moscow, Nagpur, Hyderabad, Doha, New York, Chandigarh, Ankara, Bogota, Indore, Tehran, Aberdeen, Melbourne, Gurgaon, Algiers, Mumbai, Mumbai, Busan, Muscat, Vadodara, Ranchi, Navi Mumbai, Lahore, Jamshedpur, Noida, Lagos, Ahvaz, Singapore, Al Jubail, Kanpur, La Victoria, Surat, Rio de Janeiro, Baroda, Chiyoda, Toronto, Pimpri-Chinchwad, Thane, Edmonton, Dubai, Karachi, Los Angeles, Brisbane, Dallas, Ahmedabad, Chennai, Geoje-si, Kuwait City, London, Petaling Jaya, Jeddah, Abu Dhabi, Kolkata, Al Khobar, Coimbatore, Ludhiana, Port-of-Spain, Montreal, Nashik, Pune, Rajkot, Sharja, Caracas, Gimhae-si, Faridabad, Thiruvananthapuram, Mexico City, Kuala Lumpur, Jaipur, Jakarta, Bangkok, Houston, Milan, Granada, Dammam, Ernakulam, Hong Kong, Bhopal, Haryana, Perth, Calgary, Riyadh, Secunderabad, Vung Tau, Ho Chi Minh City, Visakhapatnam, Istanbul, Atyrau, Seoul.

Documents Provided at the time of Domestic Sales or Export of 347 Stainless Steel Welded Pipes

Certificate of Origin Raw Material Test Reports
Commercial Invoice Heat Treatment Charts
Packing List Quality Assurance Plan (QAP)
Fumigation Certificates NABL approved Laboratory Test Reports
Letter of Guarantee Material Test Certificates
ROHS Certificate Certificate of Compliance/Conformity

Application Industries We Supply Stainless Steel 347 Welded Pipes

347 Stainless Steel Welded Pipes For Pulp and Paper Industry, 347H Stainless Steel Welded Pipes For Rail Transport, 347H Stainless Steel Welded Pipes For Tertiary Sector, UNS S34709 Welded Pipes For Engineering, Stainless Steel 1.4301 Welded Pipes For Construction, UNS S34700 Welded Pipes For Mining, Stainless Steel 1.4306 Welded Pipes For Textile Industry, 347H Stainless Steel Welded Pipes For Pharmaceutical Industry, 347 Stainless Steel Welded Pipes For Transport, 347 Stainless Steel Welded Pipes For Electronics, 347 SS Welded Pipes For Health care, 347 Stainless Steel Welded Pipes For Chemical Industry, 347H Stainless Steel Welded Pipes For Production, Stainless Steel 347 Welded Pipes For Technology, 347 Stainless Steel Welded Pipes For Agriculture, Stainless Steel 347H Welded Pipes For Real Estate, Stainless Steel 1.4307 Welded Pipes For Waste, 347 Stainless Steel Welded Pipes For Energy, 347 Stainless Steel Welded Pipes For Factory, 347 Stainless Steel Welded Pipes For Manufacturing, 347 Stainless Steel Welded Pipes For Food Industry.

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