317 Stainless Steel Seamless Round Pipe
SS 317 Seamless Round Pipe, Stainless Steel 317 Seamless Round Pipe Supplier, Stainless Steel 317 Seamless Round Pipe Stockist.
What are the key properties and characteristics of stainless steel 317 / 317L seamless pipes?
Stainless Steel 317 and 317L Seamless Pipes possess several key properties and characteristics that make them highly suitable for various applications. Firstly, they exhibit excellent corrosion resistance, particularly in environments containing sulfuric acid compounds, thanks to their high molybdenum and chromium content. This corrosion resistance extends to reducing and oxidizing environments, making them ideal for chemical processing, petrochemical, and pharmaceutical industries.
Table Of Content
Stainless Steel 317 / 317L Seamless Pipes offer outstanding resistance to pitting and crevice corrosion, even in chloride-rich environments. This characteristic makes them well-suited for applications in coastal areas or those involving exposure to seawater.
Another unique property of these seamless pipes is their exceptional high-temperature strength. They can withstand elevated temperatures, making them suitable for heat exchangers, furnace components, and other thermal processing equipment applications.
What are the common applications of stainless steel 317 / 317L seamless pipes?
Stainless Steel 317 Seamless Pipes find numerous applications across various industries due to their advantageous properties. One prominent application is in the chemical and petrochemical industry, where they transport corrosive chemicals, acids, and solvents. The exceptional corrosion resistance of stainless steel 317 seamless pipes ensures the integrity of the piping system, even in highly aggressive environments.
Another common application is in the oil and gas industry, particularly offshore and onshore exploration and production facilities. These seamless pipes are employed in critical components such as flow lines, risers, and manifolds, where their resistance to corrosion and high-pressure capabilities are highly valued.
Stainless Steel 317L Seamless Pipes have a range of common applications across diverse industries, primarily due to their exceptional properties. One significant application is in the chemical and petrochemical industry, where these pipes are utilized for handling corrosive chemicals, acids, and solvents. The high resistance to corrosion and pitting provided by stainless steel 317L seamless pipes ensures the safe and reliable transportation of aggressive substances in processing plants.
The oil and gas industry employs stainless steel 317L seamless pipes extensively in offshore and onshore installations. These pipes are used in critical components such as flow lines, pipelines, and equipment subjected to corrosive environments and high-pressure conditions.
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 317 Seamless Round Pipe, Stainless Steel 317 Seamless Round Pipe Supplier, Stainless Steel 317 Seamless Round Pipe Stockist.
SS 317 Seamless Square Pipe, Stainless Steel 317 Seamless Square Pipe Supplier, Stainless Steel 317 Seamless Square Pipe Stockist.
SS 317 Seamless Rectangular Pipe, Stainless Steel 317 Seamless Rectangle Pipe Supplier, Stainless Steel 317 Seamless Rectangular Pipe Stockist.
SS 317 Polished Seamless Pipe, Stainless Steel 317 Seamless Polished Pipe Supplier, Stainless Steel 317 Seamless Polished Pipe Stockist.
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
317 | S31700 | – | – | 1.4449 | – | – | – |
317L | S31703 | – | – | 1.4438 | – | – | – |
Product | Price |
Schedule 10 Stainless Steel 317L Seamless Pipes Price | $1,8738.00 - $2,823.00/ Ton |
Austenitic Stainless Steel 317 Seamless Pipe Price Per KG | $1145.00 - $3240.00/ Ton |
ASTM A312 SCH 5S Plain End Stainless Steel 317 Seamless Pipe Price List | $742.00 - $1,540.00/ Ton |
20mm Diameter Polished Stainless Steel 317L Seamless Pipes Price | $854.00 - $1,320.00/ Ton |
SS 1.4449 Square Seamless Pipe Price List | US $ 31 - 34 / kg |
Stainless Steel S31703 Seamless Pipe Price | US $ 1311 - 3041 / Ton |
Custom Size 4 Inch SS 1.4449 Seamless Pipes Price | US $ 1324 - 14023 / Ton |
S31700 Stainless Steel Seamless Pipe Price | US $ 2130 - 4030 / Ton |
317 SS Seamless Pipe Price List | $841 - 1424/ Ton |
Avoid those problems that occur with low-quality stainless steel 317 seamless pipes by getting high-quality stainless steel 317 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 | |
317 | min. | – | – | – | – | – | 18.0 | – | 11.0 | – |
max. | 0.8 | 2.0 | 1.00 | 0.040 | 0.03 | 20.0 | 14.0 | – | ||
317L | min. | – | – | – | – | – | 18.0 | 3.00 | 11.0 | – |
max. | 0.03 | 2.0 | 0.75 | 0.040 | 0.03 | 20.0 | 4.00 | 15.0 | – |
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
317 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
317L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
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 | 317.88 | 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 317 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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The cities listed here are where we have supplied our grade 317L stainless steel seamless pipes in bulk or small orders. Cities from metropolitan to rural areas we can provide SS 317 seamless pipes to satisfy the needs of our clients.
Moscow, Karachi, Petaling Jaya, Kuwait City, Visakhapatnam, Chiyoda, Al Khobar, Ludhiana, Ulsan, Dallas, Lagos, Houston, Surat, Rajkot, Pune, New York, Hanoi, Tehran, Muscat, Dubai, Montreal, Noida, Gurgaon, Hong Kong, Navi Mumbai, La Victoria, Istanbul, Nashik, Seoul, Algiers, Jeddah, Perth, Port-of-Spain, Sharjah, Al Jubail, Vadodara, Ankara, Geoje-si, Pimpri-Chinchwad, Howrah, Ahmedabad, Chennai, Bengaluru, Thiruvananthapuram, Atyrau, Ahvaz, Lahore, Mumbai, Abu Dhabi, Ho Chi Minh City, Kuala Lumpur, Melbourne, Jaipur, Chandigarh, Gimhae-si, Bangkok, Aberdeen, Doha, Mumbai, Courbevoie, London, Kolkata, Brisbane, Nagpur, Toronto, New Delhi, Hyderabad, Edmonton, Dammam, Milan, Secunderabad, Singapore, Calgary, Cairo, Riyadh, Santiago, Jakarta, Colombo, Vung Tau, Coimbatore, Baroda, Caracas, Los Angeles, Thane, Madrid, Faridabad, Ernakulam, Haryana, Indore, Mexico City, Granada, Jamshedpur, Rio de Janeiro, Kanpur, Ranchi, Bogota, Sydney, Bhopal, Busan, Manama.
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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