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.
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.
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 Round Pipe, Stainless Steel 347 Seamless Round Pipe Supplier, Stainless Steel 347 Seamless Round Pipe Stockist.
SS 347 Seamless Square Pipe, Stainless Steel 347 Seamless Square Pipe Supplier, Stainless Steel 347 Seamless Square Pipe Stockist.
SS 347 Seamless Rectangular Pipe, Stainless Steel 347 Seamless Rectangle Pipe Supplier, Stainless Steel 347 Seamless Rectangular Pipe Stockist.
SS 347 Polished Seamless Pipe, Stainless Steel 347 Seamless Polished Pipe Supplier, Stainless Steel 347 Seamless Polished Pipe Stockist.
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
347 | S34700 | – | X6CrNiNb18-10 | 1.4550 | – | – | – |
347H | S34709 | – | – | 1.4961 | – | – | – |
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 |
Avoid those problems that occur with low-quality stainless steel 347 seamless pipes by getting high-quality stainless steel 347 seamless pipes at competitive prices from us. Give us a call or send us an email to discuss how we can help you build your business. Working with such an esteemed client as you will make us happy.
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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.
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 | – |
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 | – |
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 |
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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We have exported and supplied our 347 Stainless Steel Seamless Pipes to solve piping related problems of our prestigious domestic and worldwide clients. We appreciate your business and the confidence you have placed in us.
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Honduras, Canada, Jamaica, Belize, Mexico, Bahamas, Costa Rica, Dominican Republic, Barbados, Guatemala, Panama, Trinidad and Tobago, Cuba, Haiti, Dominica, Grenada, El Salvador, Saint Vincent and the Grenadines, Nicaragua, Antigua and Barbuda, Saint Lucia, United States of America.
Paraguay, Guyana, Brazil, Bolivia, Peru, Argentina, Suriname, Ecuador, Venezuela, Uruguay, Chile, Colombia.
Australia, Tuvalu, Kiribati, Marshall Islands, Vanuatu, Tonga, Nauru, Micronesia, Fiji, New Zealand, Samoa, Palau, Papua New Guinea, Solomon Islands.
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.
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 |
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