Stainless Steel 317 / 317L Welded Pipes are manufactured with the high quality stainless steel strips roll-formed and longitudinally welded to get a good dimensional accuracy and surface finish. These pipes are extensively utilized in the fields of industry because they have the high level of corrosion resistance, strength, and are economical when it comes to long-length practices. The SS 317/317L welded pipes are manufactured in different standards, schedules, diameter and specifications to suit different industrial needs. They can be used in structural, process and fluid transportation systems because of the welded construction that enables the long-term quality and availability. High technology production and processes of controlled welding provide stable functioning and reliability of the equipment in harsh working conditions.
Grade 317L is the low-carbon counterpart of SS 317, which was developed to reduce the amount of carbide that forms during the welding process and enhance resistance to intergranular corrosion. The alloy has increased content of chromium, nickel and molybdenum, which is superior in resistivity to general corrosion and pitting in chloride-rich and chemically hostile environments. The welded pipes have good performance in the use of nitric acid, phosphoric acid, acetic acid, and other corrosive media. Although heat treatment can not harden SS 317/317L welded pipes, cold working is well-received and the pipes retain excellent mechanical properties. Both pipes are subjected to a strict quality control procedure comprising both destructive and metallurgical testing to guarantee adherence to the international standards as well as the long-term service provisions.
Table of Contents
- Specifications of Stainless Steel 317/317L Welded Pipe
- 317/317L Stainless Steel Welded Pipes Chemical Composition
- ASME SA312 SS TP317/TP317L Welded Pipes Mechanical Properties
- Stainless Steel UNS S31700/S31703 Welded Pipes Equivalent Grades
- Pressure rating of 317/317L Stainless Steel Pipe
- Application uses of Stainless Steel 317/317L Welded Pipes
- Frequently Asked Questions (FAQ)
Specifications of Stainless Steel 317/317L Welded Pipe
| Specification | Details |
| Standards | ASTM A312 / ASME SA312 |
| Welded Pipes Size | 1/2" NB � 24" NB |
| Outside Diameter (OD) | 6.00 mm up to 914.4 mm (Sizes up to 24" NB available Ex-stock) |
| Thickness Range | 0.3 mm � 50 mm (SCH 5, 10, 40, 80, 80S, 160, XXS, XS) |
| Type | Welded |
| Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Length | Single Random, Double Random & Custom Required Length |
| End Connection | Plain End, Beveled End, Threaded |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish, or Custom Finish |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| EN 10216-5 Standard | Grade 317/317L (1.4449) Welded Steel Pipes for pressure purposes |
| EN 10217-7 Standard | Grade 317/317L (1.4438) Welded Pipes for pressure purposes |
317/317L Stainless Steel Welded Pipes Chemical Composition
| Grade | C (max) | Mn (max) | Si (max) | P (max) | S (max) | Cr | Mo | Ni | Fe |
| SS 317 | 0.08% | 2.0% | 1.0% | 0.045% | 0.030% | 18.00 � 20.00% | 3.00 � 4.00% | 11.00 � 15.00% | 57.845% min |
| SS 317L | 0.035% | 2.0% | 1.0% | 0.045% | 0.030% | 18.00 � 20.00% | 3.00 � 4.00% | 11.00 � 15.00% | 57.89% min |
ASME SA312 SS TP317/TP317L Welded Pipes Mechanical Properties
| Property | Value |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength (0.2% Offset) | 30,000 psi (205 MPa) |
| Elongation | 35% |
| Hardness � Rockwell B (HRB) max | 95 |
| Hardness � Brinell (HB) max | 217 |
Stainless Steel UNS S31700/S31703 Welded Pipes Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | EN | JIS |
| SS 317 | S31700 | 1.4449 | � | SUS 317 |
| SS 317L | S31703 | 1.4438 | X2CrNiMo18-15-4 | SUS 317L |
Pressure rating of 317/317L Stainless Steel Pipe
| Pipe Size (in) | Schedule | 100�F | 300�F | 500�F | 600�F | 650�F | 700�F | 750�F |
| 1/2" | 40 | 1342 | 1040 | 889 | 847 | 822 | 805 | 797 |
| 80 | 1981 | 1535 | 1312 | 1250 | 1213 | 1189 | 1176 | |
| 160 | 3414 | 2646 | 2262 | 2155 | 2091 | 2049 | 2027 | |
| 3/4" | 40 | 1140 | 882 | 754 | 719 | 697 | 683 | 674 |
| 80 | 1867 | 1447 | 1237 | 1178 | 1143 | 1120 | 1106 | |
| 160 | 3216 | 2494 | 2132 | 2031 | 1970 | 1930 | 1907 | |
| 1" | 40 | 1219 | 945 | 808 | 770 | 747 | 732 | 724 |
| 80 | 1913 | 1483 | 1267 | 1208 | 1172 | 1148 | 1136 | |
| 160 | 3289 | 2549 | 2179 | 2076 | 2014 | 1973 | 1953 | |
| 1 1/4" | 40 | 1902 | 1474 | 1260 | 1201 | 1165 | 1141 | 1129 |
| 80 | 2747 | 2129 | 1820 | 1734 | 1682 | 1648 | 1631 | |
| 160 | 4499 | 3486 | 2980 | 2840 | 2755 | 2699 | 2671 | |
| 1 1/2" | 40 | 2257 | 1750 | 1496 | 1425 | 1383 | 1354 | 1340 |
| 80 | 3182 | 2466 | 2108 | 2009 | 1949 | 1909 | 1889 | |
| 160 | 4619 | 3580 | 3060 | 2916 | 2829 | 2772 | 2743 | |
| 4" | 40 | 1187 | 919 | 786 | 749 | 727 | 711 | 704 |
| 80 | 2213 | 1715 | 1466 | 1397 | 1355 | 1328 | 1314 | |
| 160 | 3601 | 2791 | 2386 | 2273 | 2206 | 2161 | 2138 | |
| 8" | 40 | 1073 | 832 | 711 | 678 | 657 | 644 | 637 |
| 80 | 1692 | 1311 | 1121 | 1068 | 1036 | 1015 | 1005 | |
| 160 | 3175 | 2460 | 2103 | 2004 | 1944 | 1915 | 1896 |
Application uses of Stainless Steel 317/317L Welded Pipes
The welded stainless steel 317/317L pipes are to be used in cases where the ability to withstand corrosion and the ability to last a long time are needed. These pipes are stronger in molybdenum and they are therefore more resistant in tough places without being affected by chemicals, acidic or salty environments.
Chemical Industry and Petrochemical
This type of pipeline is typical of chemical plants, whereby the chemicals, acids, and solvents carried are of a corrosive type that are safely and maintenance free carried.
Oil & Gas Industry
Welded pipes of 317/317-L material are used in oil refineries as well as offshore platforms because they have excellent resistance to high pressure, heat and corrosive agents.
Power Generation Industry
The pipes are utilized in power stations in high-temperature services, heat exchangers, and process piping where high-performance reliability is very important.
Paper and Paper
They can be applied in the production of pulp and paper where exposure to harsh chemical substances and liquid substances with high temperatures is the norm.
Pharmaceutical Industry
The pipes have clean and non-corrosive surfaces, and thus are made use of in the pharmaceutical processing lines where cleanliness is highly considered.
Marine and Coastline
In Marine and Coastline Environment, Corrosion Welded 317/317L stainless steel pipes are resistant to applications in saltwater, including moisture.
Looking for High-Quality SS 317/317L Welded Pipes?
Choose Metinox Overseas � Your Reliable SS 317/317L Welded Pipe Supplier & Exporter.
Let us support your projects with quality, precision, and performance.
Frequently Asked Questions (FAQ)
It is used in industries that need high corrosion resistance, such as chemical processing, oil & gas, power plants, and marine applications.
The SS 317L has lower carbon content, which makes it better for welding and reduces the risk of corrosion after welding.
Yes, they perform very well in acidic and chemical environments due to their higher molybdenum content.
317/317L pipes offer better corrosion resistance than 316/316L, especially in strong chemical and chloride-rich conditions.
Yes, they can be used at elevated temperatures, and the 317L grade is especially suitable for welded, high-temperature applications.
Other types of Stainless Steel 317/317L Welded Pipes
317 Stainless Steel schedule 160 Welded Pipes, SS 317/317L Welded Pipe Price List, SS 317L Welded Pipe exporter in India, SS 317 / 317L Welded Pipe Distributor, Welded Stainless Steel 317/317L Pipes Manufacturer in Mumbai, Grade 317L Welded Pipes, Welded Stainless Steel UNS S31703 Pipe, 317 SS schedule 40/40S Welded Pipe Supplier in India, SS 317 schedule 10 Welded Pipe, Stainless Steel 317 Large Diameter Welded Pipe, schedule 80 Stainless Steel 317L Welded Pipes, Thick Walled Stainless Steel 317L Welded Pipe Stockists in India, Stainless Steel 317L Welded Pipe Gauges, ASTM A312 317 Stainless Steel Welded Pipe
Supplier and Exporter of Stainless Steel 317/317L Welded Pipes in Cities
Cairo, Busan, Howrah, Edmonton, Nashik, Indore, Bangkok, Vung Tau, Montreal, Secunderabad, Gurgaon, Caracas, Algiers, Haryana, Rajkot, Mexico City, Visakhapatnam, La Victoria, Lagos, Kanpur, Singapore, Jaipur, Muscat, Faridabad, Ulsan, Kuwait City, London, Coimbatore, Pune, Seoul, Brisbane, Vadodara, Moscow, Nagpur, Istanbul, Karachi, Petaling Jaya, Los Angeles, Gimhae-si, Jamshedpur, Geoje-si, Jeddah, Aberdeen, Baroda, Chandigarh, Colombo, Kolkata, Dubai, Al Khobar, Ankara, Ahvaz, Manama, Chiyoda, Riyadh, Thiruvananthapuram, Sydney, Dammam, Ernakulam, Jakarta, Abu Dhabi, Thane, Hyderabad, Dallas, Bengaluru, New Delhi, Chennai, Calgary, Port-of-Spain, Hanoi, Ludhiana, Bogota, Melbourne, Madrid, New York, Rio de Janeiro, Ranchi, Doha, Bhopal, Al Jubail, Mumbai, Houston, Ho Chi Minh City, Santiago, Perth, Toronto, Ahmedabad, Tehran, Courbevoie, Navi Mumbai, Lahore, Pimpri-Chinchwad, Atyrau, Surat, Hong Kong, Kuala Lumpur, Granada, Noida, Milan, Sharjah.
Supplier and Exporter of Stainless Steel 317 / 317L Welded Pipes in Countries
Oman, Norway, Gambia, India, Bolivia, Kazakhstan, Tibet, Croatia, Costa Rica, United Arab Emirates, Trinidad & Tobago, Spain, Romania, Venezuela, France, Bhutan, Poland, Iran, Puerto Rico, China, Denmark, Afghanistan, Poland, Ecuador, Colombia, Vietnam, Iraq, Ukraine, Libya, Netherlands, United States, Argentina, Nigeria, Mongolia, Nigeria, Portugal, Serbia, South Africa, Sweden, Peru, Gabon, Macau, Chile, Saudi Arabia, Egypt, Nepal, Chile, Lebanon, Iran, Germany, South Korea, Philippines, Czech Republic, Brazil, Hungary, Ghana, Israel, Mexico, Yemen, Switzerland, Slovakia, Canada, Malaysia, Jordan, Ireland, Zimbabwe, Angola, Russia, Morocco, Indonesia, Bahrain, Austria, Algeria, Azerbaijan, Hong Kong, Turkey, Japan, Kuwait, Mexico, Italy, Estonia, Greece, Sri Lanka, Singapore, Qatar, Finland, Bulgaria, Belarus, Pakistan, Namibia, Lithuania, Tunisia, United Kingdom, Belgium, Australia, Thailand, Kenya, Taiwan, New Zealand, Bangladesh.
Enquire Now
Get pricing within 24 hours!
