Material Grade :
Stainless Steel 904L (UNS N08904 / WNR 1.4539)
Material Grade :
Stainless Steel 904L (UNS N08904 / WNR 1.4539)
Manufacturing Standards :
ASTM A312, ASTM A213, ASTM A269, ASME SA312
Product Forms :
Seamless, Welded, ERW, EFW, Fabricated Tubes
Available Sizes :
½" NB to 24" NB (Custom sizes available)
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.
Material Grade :
Stainless Steel 904L (UNS N08904 / WNR 1.4539)
Manufacturing Standards :
ASTM A312, ASTM A213, ASTM A269, ASME SA312
Product Forms :
Seamless, Welded, ERW, EFW, Fabricated Tubes
Available Sizes :
½" NB to 24" NB (Custom sizes available)
Wall Thickness :
SCH 5S to SCH XXS
Outside Diameter :
6.00 mm to 610 mm
Length Options :
Single Random, Double Random, Cut-to-Length
End Configuration :
Plain End (PE), Bevel End (BE), Threaded End (TE)
Surface Finish :
Annealed, Pickled, Bright Annealed, Polished
Inspection & Testing :
PMI, Hydrostatic Test, UT, Eddy Current Test (ECT), Chemical & Mechanical Testing
Corrosion Performance :
Excellent resistance to sulphuric acid, chlorides, crevice corrosion, and pitting
Industrial Applications :
Chemical Processing, Oil & Gas, Petrochemical, Marine, Desalination, Power Generation
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.
Yes. KVN Steels supplies SS 317 Pipes and Tubes throughout the United Arab Emirates, including Abu Dhabi, Dubai, Sharjah, Ajman, Ras Al Khaimah, Fujairah, Al Ain, and Umm Al Quwain. Our inventory includes seamless, welded, ERW, and fabricated pipes and tubes in various sizes, schedules, and specifications to support industrial and project-based requirements.
Our product range includes ASTM A312 TP317 seamless pipes, welded pipes, ERW pipes, EFW pipes, heat exchanger tubes, condenser tubes, instrumentation tubes, hydraulic tubes, and custom cut-to-length solutions. Products are manufactured in multiple diameters, wall thicknesses, surface finishes, and end preparations to meet international engineering standards.
SS 317 contains a higher molybdenum content than SS 316, providing enhanced resistance to pitting, crevice corrosion, and aggressive chemical environments. While both grades offer excellent corrosion resistance, SS 317 is generally preferred for applications involving chloride-rich process media, acidic chemicals, and severe industrial operating conditions.
Selection depends on several engineering parameters, including operating pressure, service temperature, pipe dimensions, corrosion environment, manufacturing method (seamless or welded), and applicable ASTM or ASME specifications. Consulting the project design requirements helps ensure the selected material delivers optimum performance and long-term reliability.
SS 317 offers outstanding resistance to pitting, crevice corrosion, and many aggressive chemicals due to its elevated molybdenum content. These characteristics make it an excellent choice for chemical processing, petrochemical production, marine engineering, pharmaceutical manufacturing, and desalination facilities where enhanced corrosion resistance is essential.
SS 317 Pipes and Tubes are extensively specified for chemical processing plants, petrochemical facilities, oil & gas installations, marine engineering, desalination plants, pharmaceutical manufacturing, pulp and paper mills, food processing industries, and power generation projects requiring superior corrosion resistance and dependable mechanical performance.
SS 317 Pipes and Tubes are commonly manufactured in accordance with ASTM A312, ASTM A213, ASTM A269, ASTM A358, ASME SA312, and ASME SA213 specifications. Compliance with these internationally recognised standards ensures dimensional accuracy, pressure integrity, material consistency, and reliable performance for industrial piping systems.
To ensure full compliance with international engineering standards, SS 317 Pipes and Tubes undergo comprehensive quality verification, including Positive Material Identification (PMI), Hydrostatic Pressure Testing, Ultrasonic Testing (UT), Eddy Current Testing (ECT), Dimensional Verification, Surface Inspection, Chemical and Mechanical Property Evaluation, and complete material traceability with Mill Test Certificates (MTCs) prior to dispatch.