Standards :
ASTM A312 TP317 Pipes, ASTM A213 TP317 Tubes
Standards :
ASTM A312 TP317 Pipes, ASTM A213 TP317 Tubes
Equivalent Grade :
UNS S31700 and UNS S31703 (SS 317L)
Variants :
SS 317 and SS 317L (low carbon for improved weldability)
Forms :
Seamless, Welded, ERW, and EFW
When industries operate in highly corrosive and chloride-rich environments, selecting the right material is essential for long-term reliability. As a leading SS 317 Pipes and Tubes Supplier, we provide premium stainless steel solutions engineered to deliver exceptional resistance to pitting, crevice corrosion, and chemical attack. Our products are trusted by engineers, procurement specialists, and EPC contractors across the UAE, Saudi Arabia, Qatar, Oman, and global markets.
SS 317 pipes and tubes are widely recognized for their high molybdenum content, making them superior to conventional stainless steel grades in aggressive industrial conditions. Whether you require seamless or welded options, we ensure certified quality, competitive pricing, and timely delivery.
What Are SS 317 Pipes and Tubes?
SS 317 pipes and tubes are austenitic stainless steel products designed for enhanced corrosion resistance. The addition of higher molybdenum content compared to SS 316 significantly improves performance in acidic and chloride environments.
Why Choose Us as Your SS 317 Pipes and Tubes Supplier?
Superior Corrosion Resistance
Our SS 317 pipes and tubes provide outstanding resistance to pitting and crevice corrosion, making them ideal for chemical processing and marine environments.
Comprehensive Product Range
We supply:
This extensive range ensures suitability for diverse industrial requirements.
Certified Quality
All products are manufactured in compliance with international standards and are accompanied by Mill Test Certificates (EN 10204 3.1), PMI reports, and third-party inspection documentation.
Global Export Capability
As a trusted SS 317 pipe exporter, we deliver efficiently across the UAE, Saudi Arabia, Qatar, Oman, and the wider GCC region, ensuring timely project execution.
Competitive Pricing
We offer transparent and competitive SS 317 pipes price per kg, ensuring cost-effective procurement without compromising on quality.
How to Choose the Right SS 317 Pipes and Tubes Supplier
When selecting a reliable SS 317 pipes and tubes supplier, consider the following:
Choosing the right SS 317 Pipes and Tubes Supplier is essential for ensuring durability, safety, and long-term performance in demanding industrial environments. With superior corrosion resistance, comprehensive product availability, and global export capabilities, our solutions are designed to meet the evolving needs of modern industries.
Whether you require SS 317 seamless pipes, welded tubes, or bulk supply for large-scale projects, we are committed to delivering quality, reliability, and value. Partner with us to experience excellence in stainless steel solutions.
| STANDARD | UNS | WNR. | EN | JIS |
|---|---|---|---|---|
| SS 317 | S31700 | 1.4449 | - | SUS 317 |
| SS 317L | S31703 | 1.4438 | X2CrNiMo18-15-4 | SUS 317L |
SS 317/317L Seamless Pipes
SS 317/317L seamless pipes are high-molybdenum stainless steel pipes manufactured without welds, offering superior corrosion resistance for chemical, marine, and high-pressure applications.
SS 317/317L Welded Pipes
SS 317/317L welded pipes are corrosion-resistant stainless steel solutions designed for cost-effective performance in chemical processing and chloride-rich environments.
SS 317/317L EFW Pipes
SS 317/317L EFW (Electric Fusion Welded) pipes are large-diameter stainless steel pipes ideal for heavy-duty applications such as refineries, power plants, and petrochemical facilities.
SS 317/317L Seamless Tubes
SS 317/317L seamless tubes are precision-engineered stainless steel tubes providing exceptional resistance to pitting and crevice corrosion in heat exchangers and critical process systems.
SS 317/317L Welded Tubes
SS 317/317L welded tubes offer reliable corrosion protection and dimensional accuracy, making them suitable for mechanical, structural, and industrial process applications.
SS 317/317L ERW Pipes & Tubes
SS 317/317L ERW (Electric Resistance Welded) pipes and tubes feature uniform wall thickness and excellent resistance to aggressive chemicals, ideal for engineering and fluid transport systems.
Standards :
ASTM A312 TP317 Pipes, ASTM A213 TP317 Tubes
Equivalent Grade :
UNS S31700 and UNS S31703 (SS 317L)
Variants :
SS 317 and SS 317L (low carbon for improved weldability)
Forms :
Seamless, Welded, ERW, and EFW
Thickness Range :
Offered in a wide range of thicknesses and standard pipe schedules to accommodate various pressure and structural needs.
Length :
Provided in single random, double random, and custom cut lengths to suit specific project specifications.
End :
Available with plain, beveled, or threaded ends to ensure compatibility with different installation and piping systems.
End Protection :
Fitted with protective plastic caps to prevent damage and contamination during storage and transportation.
Outside Finish :
Available in finishes such as annealed and pickled, bright annealed, polished, and mill finish to meet aesthetic and functional requirements.
Delivery Condition :
Supplied in annealed and pickled, bright annealed, or cold-worked conditions to ensure optimal mechanical and corrosion-resistant properties.
Inspection & Test Reports :
Accompanied by comprehensive documentation including Mill Test Certificates (EN 10204 3.1), chemical and mechanical reports, PMI, and third-party inspection certificates.
Packing :
Securely packed in wooden crates, plastic-wrapped bundles, or steel-strapped consignments to ensure safe and damage-free delivery.
Specials :
Customized sizes, specifications, and finishes can be manufactured on request to meet unique project and application requirements.
Chemical Composition of Stainless Steel 317/317L Seamless Pipes And Tubes
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| 317 | 0.08 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 14 | - |
| 317L | 0.035 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | - |
Mechanical Properties Of Stainless Steel 317/317L Seamless Pipes and Tubes
| Density | 8.0 g/cm3 |
|---|---|
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Physical Properties of 317/317L Stainless Steel Pipes And Tubes
|
Physical Properties (Room Temperature) |
||
|---|---|---|
|
Specific Heat (0-100°C) |
500 |
J.kg-1.°K-1 |
|
Thermal Conductivity |
14.6 |
W.m -1.°K-1 |
|
Thermal Expansion |
16.5 |
mm/m/°C |
|
Modulus Elasticity |
193 |
GPa |
|
Electrical Resistivity |
7.4 |
μohm/cm |
|
Density |
7.99 |
g/cm3 |
Our SS 317 Pipes and Tubes Supplier are used in a wide range of applications and various industries. Below are a few of them:
Application Industries
Aerospace Industry
Food Processing Industry
Pulp & Paper Indusry
Energy Industry
Pharmaceuticals Industry
Power Plant Industry
Chemical Industry
Oil and Gas Industry
Get clear answers to common queries about our steel products, services, and delivery processes.
They are used in chemical processing, marine environments, desalination plants, and industries requiring superior corrosion resistance.
SS 317L has a lower carbon content, improving weldability and reducing the risk of carbide precipitation during welding.
Yes, their high molybdenum content provides excellent resistance to pitting and crevice corrosion in chloride-rich conditions.
You can source them from a trusted SS 317 pipes and tubes supplier offering certified materials and global delivery.