What are the advantages of using stainless steel 347 / 347H seamless pipes?

Stainless Steel 347 / 347H Seamless Pipes offer several advantages, making them a preferred choice in various industries. Firstly, these pipes exhibit excellent corrosion resistance, making them highly suitable for applications where resistance to oxidation and high-temperature environments is crucial. They can withstand harsh chemical environments, including acids, alkalis, and chloride-containing solutions, without experiencing significant corrosion or degradation.

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Secondly, the seamless construction of these pipes eliminates the presence of welds or joints along the length, ensuring superior strength and integrity. This characteristic is particularly important in industries such as oil and gas, petrochemicals, and power generation, where reliable and leak-free performance is paramount.

What applications are stainless steel 347 / 347H seamless pipes commonly used for?>

Stainless Steel 347 Seamless Pipes find widespread application across various industries due to their exceptional properties and versatility. One common application is in the petrochemical and chemical processing industry, where these pipes are used to construct refineries, chemical plants, and storage facilities. They are well-suited for handling corrosive substances, such as acids, alkalis, and organic solvents, making them ideal for transporting chemicals and fluids safely and reliably.

Another significant application of Stainless Steel 347H Seamless Pipes is in the oil and gas sector. These pipes are employed in oil and gas exploration, production, and transportation, including offshore platforms, pipelines, and refineries.

Stainless steel 347H seamless pipes are extensively used across various industries due to their exceptional properties and suitability for specific applications. One of the primary application areas is in the chemical and petrochemical industry, where these pipes are utilized to construct chemical plants, refineries, and pipelines. Their resistance to corrosion from acids, alkalis, and harsh chemical environments makes them well-suited for transporting corrosive fluids and ensuring the system's integrity.

Another significant application of stainless steel 347H seamless pipes is in the power generation sector, particularly in thermal power plants.

Specification Of 347 Stainless Steel Seamless Pipe

Pipe Standard ASTM A312 ASME SA312
Seamless Pipe Dimension ANSI/ASME B36.19M, ANSI/ASME B36.10M
Seamless Pipe Sizes 1 / 2" NB - 24" NB
Seamless 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
Seamless Steel Pipe Manufacturing Process Seamless
Stainless Steel Seamless Pipe Shapes Hydraulic, Round, Rectangle, Square, Hex, Honed
Stainless Steel Seamless Pipe Schedule SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Seamless 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 Seamless Pipe Price Per Kg, Jindal SS 347 Seamless Pipe Price List, 347 Stainless Steel Seamless Pipe Dimensions, 347 Stainless Steel Seamless Piping Near Me, 347 Stainless Steel Seamless Pipe Pressure Rating Chart, SS 347 Seamless Pipe Size Chart In MM, 347 Stainless Steel Seamless Pipe Price List, Stainless Steel 347 Seamless Pipe Stockist In Mumbai.

Types Of Stainless Steel 347 Seamless Pipes

Stainless Steel 347 Round Pipe

347 Stainless Steel Seamless Round Pipe

SS 347 Seamless Round Pipe, Stainless Steel 347 Seamless Round Pipe Supplier, Stainless Steel 347 Seamless Round Pipe Stockist.

Stainless Steel 347 Square Pipe

347 Stainless Steel Seamless Square Pipe

SS 347 Seamless Square Pipe, Stainless Steel 347 Seamless Square Pipe Supplier, Stainless Steel 347 Seamless Square Pipe Stockist.

Stainless Steel 347 Rectangular Pipe

347 Stainless Steel Rectangular Seamless Pipe

SS 347 Seamless Rectangular Pipe, Stainless Steel 347 Seamless Rectangle Pipe Supplier, Stainless Steel 347 Seamless Rectangular Pipe Stockist.

Stainless Steel 347 Polished Pipe

347 Stainless Steel Polished Seamless Pipe

SS 347 Polished Seamless Pipe, Stainless Steel 347 Seamless Polished Pipe Supplier, Stainless Steel 347 Seamless Polished Pipe Stockist.

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

  • Widest RangeSchedule 80 Stainless Steel 347 Seamless Pipe
  • Widest RangeSchedule 40 Stainless Steel 347 Seamless Pipe
  • Widest RangeSchedule 5 Stainless Steel 347 Seamless Pipe
  • Widest RangeStainless Steel 347 Electropolish Seamless Pipe
  • Widest RangeSchedule XS Stainless Steel 347 Seamless Pipe
  • Widest RangeSchedule 160 Stainless Steel 347 Seamless Pipe
  • Widest RangeSchedule XXS Stainless Steel 347 Seamless Pipe
  • Widest RangeSchedule 10 Stainless Steel 347 Seamless Pipe
  • Widest Range347 SS Seamless Thin Wall Pipe
  • Widest Range347/347H SS Seamless Pipe HSN Code
  • Widest Range347 Stainless Steel Rectangular Seamless Pipes
  • Widest RangeStainless Steel 347 Seamless Hollow Pipe
  • Widest RangeASTM A312 Stainless Steel 347H Seamless Pipe
  • Widest RangeLarge Diameter Stainless Steel 347 Seamless Pipe
  • Widest RangeASME SA312 Stainless Steel 347 Seamless Pipe
  • Widest Range347 Stainless Steel Seamless Pipe Price 20 Feet
  • Widest RangeASTM A312 Stainless Steel 347 Seamless Pipe
  • Widest RangeASME SA312 Stainless Steel 347H Seamless Pipe
  • Widest Range347 Stainless Steel Hydraulic Seamless Pipe
  • Widest RangeStainless Steel 347H Seamless Round Pipe

Check Stainless Steel 347 Pipes Types In Detail

347 Stainless Steel Seamless Pipes Equivalent Grades

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
347 S34700 X6CrNiNb18-10 1.4550
347H S34709 1.4961

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347 / 347H Stainless Steel Seamless Pipes Price

Product Price
20mm Diameter Polished Stainless Steel 347H Seamless Pipes Price $857.10 - $1,341.00/ Ton
347 SS Seamless Pipe Price List $521 - 1443/ Ton
S34700 Stainless Steel Seamless Pipe Price US $ 2240 - 4021 / Ton
Austenitic Stainless Steel 347 Seamless Pipe Price Per KG $1345.00 - $3270.00/ Ton
Schedule 10 Stainless Steel 347H Seamless Pipes Price $1,8734.00 - $2,873.00/ Ton
ASTM A312 SCH 5S Plain End Stainless Steel 347 Seamless Pipe Price List $544.00 - $1,510.00/ Ton
Stainless Steel S34709 Seamless Pipe Price US $ 1371 - 3051 / Ton
SS 1.4550 Square Seamless Pipe Price List US $ 34 - 37 / kg
Custom Size 4 Inch SS 1.4550 Seamless Pipes Price US $ 1335 - 14073 / Ton

For Quotation & Questions Related To Stainless Steel 347 Seamless Pipes

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Stainless Steel 347 Seamless Pipe Manufacturing Process

Rolling and welding

Firstly, the stainless steel strips are made to gone through various quality checks and are trimmed at edges. They are then fed to the tubes mill by stainless steel pipe manufacturers in India. The strips pass through the number of rollers as per the required size. In the tubes-mill, the strip is gradually converted into the tubular shape. The fitted welding machine is then used to weld trim edges of the strip using TIG welding process. The scraps and inside weld bead are removed instantaneously by the Tibo machine. In this way, rolled pipes and tubes are formed.

The cleaning and heating phase

The rolled stainless steel seamless pipes thus manufactured are cut to the required lengths depending upon the industrial demand. These stainless pipes and tubes are then subjected to cleaning to remove the dirt. Further, a heat treatment is given to these rolled pipes and tubes to remove the stresses that may occur due to welding and formation processes. Heat treatment is given on the continuously rolling hearth furnace. The furnace is fitted with temperature recorders and controllers. After the heat treatment process, the SS tubes and pipes are straightened and subjected to pickling for removing scales from the surface.

Cold- drawing process

In some cases, the required size may not be obtained from the mill directly. Then, the cold operation process can be used to obtain the desired size. In cold drawing process, the tubes or pipes are coated with oxalic and soap solution. This solution acts as a lubricant to reduce friction while cold drawing operation. In the cold drawing process, the tube or pipe is drawn over the bench using Die plugs.

Finishing process

The drawn-out tube or ss pipe is then subjected to cleaning, heat treatment, pickling and straightening. The computerized ink jet marking machine is used to do the marking on the finished pipes or tubes. The pipe or tube is marked with grade of material, size, heat number and the stamp of third party inspection before passing on to stainless steel pipe exporters. The stainless tubes or pipes thus produced will undergo certain testing and quality checks. This process is followed by proper packing and dispatch. There are numerous numbers of stainless steel pipe applications, these pipes and tubes are used thereafter for.

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Chemical Composition Of Stainless Steel 347H Seamless Pipe

Grade C Mn Si P S Cr Mo Ni N
347 min. 17.0 2.00 9.0
max. 0.08 2.0 1.00 0.045 0.030 20.0 3.00 13.0
347H min. 0.04 17.0 3.00 9.0
max. 0.10 2.0 1.00 0.045 0.030 19.0 4.00 13.0

Mechanical Properties Of 347 Stainless Steel Seamless Piping

Grade C Mn Si P S Cr Mo Ni N
347 min. 17.0 2.00 9.0
max. 0.08 2.0 1.00 0.045 0.030 20.0 3.00 13.0
347H min. 0.04 17.0 3.00 9.0
max. 0.10 2.0 1.00 0.045 0.030 19.0 4.00 13.0

Testing & Inspection of 347 Stainless Steel Seamless Pipes

Testing (Destructive, Non Destructive)

Positive Material Identification – PMI Testing Hydrostatic 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
Micro Test Radiography Test
Macro Test Dye Penetrant Test (DP Test)
Hardness Test Ultra Sonic Test (UT)
Pitting Resistance Test Eddy Current Testing
Intergranular Corrosion (IGC) Test Impact Test
Flaring Test Bend Test
Flattening Test

Stainless Steel 347 / 347H Seamless 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 15.88 347.88 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 Seamless Pipes

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

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

Documents Provided at the time of Domestic Sales or Export of 347/347H Stainless Steel Seamless 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 Seamless Pipes

347 Stainless Steel Seamless Pipes For Manufacturing, 347H Stainless Steel Seamless Pipes For Production, Stainless Steel 347 Seamless Pipes For Technology, 347 Stainless Steel Seamless Pipes For Agriculture, 347 Stainless Steel Seamless Pipes For Factory, 347 Stainless Steel Seamless Pipes For Food Industry, 347H Stainless Steel Seamless Pipes For Tertiary Sector, Stainless Steel 1.4550 Pipes For Construction, 347 Stainless Steel Seamless Pipes For Chemical Industry, Stainless Steel 1.4961 Seamless Pipes For Waste, UNS S34700 Seamless Pipes For Mining, 347 Stainless Steel Seamless Pipes For Energy, 347H Stainless Steel Seamless Pipes For Pharmaceutical Industry, 347 Stainless Steel Seamless Pipes For Transport, Stainless Steel 347H Seamless Pipes For Real Estate, Stainless Steel 1.4550 Seamless Pipes For Textile Industry, UNS S34709 Seamless Pipes For Engineering, 347 Stainless Steel Seamless Pipes For Electronics, 347 SS Seamless Pipes For Health care, 347 Stainless Steel Seamless Pipes For Pulp and Paper Industry, 347H Stainless Steel Seamless Pipes For Rail Transport.

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