Stainless Steel 317 Pipe Manufacturer in India | SS 317 Seamless & Welded Pipe Supplier
Stainless Steel 317 Pipe is a molybdenum-bearing austenitic stainless steel pipe known for its superior corrosion resistance, excellent mechanical strength, and outstanding performance in highly corrosive environments. It offers better resistance to chemical attack and pitting corrosion than conventional 316 stainless steel. We are a leading stainless steel 317 pipe manufacturer in India, supplying seamless, welded, ERW, and custom-fabricated piping solutions for chemical processing, petrochemical, marine, power generation, and industrial applications worldwide.
Leading Stainless Steel 317 Pipe Manufacturer in India
With years of experience as a stainless steel 317 pipe manufacturer in India, we strive to supply a comprehensive range of industrial pipes with premium grade materials. Made from the best raw material conforming to global standards, our SS 317 pipes exhibit high resistance to corrosion, oxidation and chemical attack, with good strength in high temperature.
Being one of the trustworthy ASTM A312 TP317L pipe suppliers, we make available a range of seamless, welded, ERW and fabricated pipes in a variety of sizes, schedules and wall thicknesses that cater to a wide range of applications and industries. Each item is subject to strict quality tests for dimensions, strength and durability.
What is Stainless Steel 317 Pipe?
317 SS pipe, austenitic stainless steel pipe and a chromium-nickel type that contains molybdenum at higher level than stainless steel 316 in order to offer greatly higher levels of resistance of corrosion pitting, crevice, chemical attacking to acidic substances and even at extremely acidic chloride solution conditions as compared to grade 316 stainless steel pipe. Grade 317 is used widely in fields which deal with chemical industry etc where strong acids are encountered, while the 317L version is for lower carbon to be easily used in welding without precipitation.
Key Characteristics
- Excellent resistance to pitting corrosion
- Superior crevice corrosion resistance
- Outstanding chemical resistance
- Good high-temperature strength
- Excellent weldability and fabrication properties
- Enhanced performance in chloride environments
- Long service life with minimal maintenance
Types of SS 317 Seamless and Welded Pipe in India
We offer a comprehensive range of SS 317 Seamless and Welded Pipe in India to meet various industrial requirements.
Stainless Steel 317 Seamless Pipe
Manufactured through an extrusion process without welding joints, seamless pipes offer higher pressure handling capabilities and superior mechanical strength.
Applications include:
- High-pressure chemical processing
- Oil and gas transportation
- Heat exchangers
- Refineries
- Power generation facilities
Stainless Steel 317 Welded Pipe
Produced from high-quality stainless steel plates or coils, welded pipes provide an economical solution for low to medium pressure applications.
Benefits include:
- Cost-effective installation
- Consistent dimensional accuracy
- Availability in larger diameters
- Excellent corrosion resistance
WNR 1.4449 ERW Pipe Supplier
Quality Electric Resistance Welded (ERW) pipes are offered as our expertise as we are known as a trustworthy ERW Pipe Manufacturers in the global market. Electric Resistance welded (ERW) pipes used as a result of latest manufacturing methods, offer higher degree of robustness and good structure along with thickness consistency and proper functioning for several industrial uses.
ASTM A312 TP317L Pipe
ASTM A312 TP317L pipe suppliers provide pipes specifically engineered for corrosive processing environments. The low-carbon composition improves weldability and minimizes intergranular corrosion after welding.
Advantages of Stainless Steel 317 Pipes
Organizations choose Stainless Steel 317 pipes because of their long-term operational reliability and cost efficiency.
Superior Corrosion Resistance
The higher molybdenum content provides enhanced resistance to aggressive chemicals and chloride-rich environments.
High Temperature Performance
The material maintains strength and stability at elevated temperatures commonly encountered in industrial processing systems.
Excellent Fabricability
Stainless Steel 317 can be easily welded, fabricated, and formed into various configurations without compromising performance.
Extended Service Life
Durability and corrosion resistance reduce maintenance requirements and replacement costs.
Low Lifecycle Cost
Although the initial investment may be higher, the longer service life often results in reduced overall ownership costs.
Schedule and Size Chart
| Pipe Size (NPS) | Schedule 10 | Schedule 40 | Schedule 80 | Schedule 160 |
|---|---|---|---|---|
| 1/2″ | 0.109″ (2.77mm) | 0.147″ (3.73mm) | 0.188″ (4.78mm) | 0.294″ (7.52mm) |
| 3/4″ | 0.113″ (2.87mm) | 0.154″ (3.91mm) | 0.219″ (5.56mm) | 0.308″ (7.82mm) |
| 1″ | 0.133″ (3.38mm) | 0.179″ (4.55mm) | 0.250″ (6.35mm) | 0.358″ (9.09mm) |
| 1-1/2″ | 0.145″ (3.68mm) | 0.200″ (5.08mm) | 0.281″ (7.14mm) | 0.375″ (9.52mm) |
| 2″ | 0.154″ (3.91mm) | 0.218″ (5.54mm) | 0.344″ (8.74mm) | 0.436″ (11.07mm) |
| 4″ | 0.188″ (4.78mm) | 0.237″ (6.02mm) | 0.531″ (13.49mm) | 0.674″ (17.12mm) |
Mechanical Properties Chart
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa (75 ksi) |
| Yield Strength | 205 MPa (30 ksi) |
| Elongation | 35% |
| Hardness (HRB) | 85-95 |
Specifications Chart
| Specification | Details |
|---|---|
| Standard | ASTM A312, A213, A269, A249, A358 |
| Material Grade | 317 / UNS S31700 |
| Form | Seamless and Welded Pipes |
| Size Range | 1/8” NB to 24” NB |
| Schedule | SCH 5, 10, 20, 40, 80, 160, XXS |
| Length | Single Random, Double Random, Cut Length |
Physical Properties Chart
| Property | Value |
|---|---|
| Density | 7.98 g/cm³ |
| Melting Point | 1400-1425 °C |
| Thermal Conductivity | 16.2 W/m·K (at 100°C) |
| Specific Heat | 0.50 kJ/kg·K (at 20°C) |
| Electrical Resistivity | 0.000082 ohm·cm |
Chemical Composition Chart
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Silicon (Si) | 0.75 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 11.0 – 15.0 |
| Molybdenum (Mo) | 3.0 – 4.0 |
| Iron (Fe) | Balance |
Applications of Stainless Steel 317 Pipe
Because of its excellent resistance to corrosive media, Stainless Steel 317 Pipe is widely used across industries.
Chemical Processing Plants
Used for transporting corrosive chemicals, acids, and industrial fluids.
Petrochemical Industry
Suitable for refinery systems exposed to aggressive process environments.
Oil and Gas Sector
Used in offshore platforms, process piping, and fluid transportation systems.
Pharmaceutical Industry
Provides contamination-free fluid handling and hygienic processing.
Marine Applications
Offers superior resistance to seawater and chloride-induced corrosion.
Power Generation Plants
Used in condensers, heat exchangers, and high-temperature piping systems.
Pulp and Paper Industry
Performs effectively in chemical recovery and bleaching operations.
Manufacturing and Quality Assurance
The most vital part when it comes to manufacture of Stainless steel 317 pipes are quality. They come in use in variety of products for multiple industrial uses. While we manufacture them, we pay attention in selecting our material for the production. The process includes forming, welding (if required), heat treatment, dimensional correction and tests of all kind.
Our quality control procedures include:
- Positive Material Identification (PMI)
- Hydrostatic Testing
- Ultrasonic Testing
- Radiographic Examination
- Flattening Test
- Flaring Test
- Chemical Analysis
- Mechanical Testing
- Dimensional Inspection
Each pipe is supplied with material test certificates and traceability documentation to ensure compliance with project specifications.
Related Other Grades :
Frequently Asked Questions
What is the difference between Stainless Steel 316 and 317 Pipe?
Stainless Steel 317 contains a higher molybdenum content than 316, providing superior resistance to pitting and chemical corrosion.
Is ASTM A312 TP317L suitable for welding?
Yes. The low carbon content improves weldability and reduces the risk of carbide precipitation during welding.
Where is Stainless Steel 317 Pipe commonly used?
It is widely used in chemical processing, petrochemical plants, marine environments, power generation facilities, and pharmaceutical industries.
Do you supply SS 317 Seamless and Welded Pipe in India?
Yes. We supply a complete range of SS 317 Seamless and Welded Pipe in India in various sizes and specifications.
What certifications are provided?
Products can be supplied with EN 10204 3.1 certification, mill test certificates, and inspection reports upon request.
Global Reach
ASC LLP boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality stainless steel 317 pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
