Stainless Steel ASTM A403 WP 317 Pipe Fittings Manufacturer, Supplier, Stockist, and Exporter in India – Mcneil Instruments
Mcneil Instruments is a leading manufacturer, supplier, and exporter of Stainless Steel ASTM A403 WP 317 Pipe Fittings, delivering high-quality tube fittings to industries across UAE, USA, Africa, and worldwide. Our WP 317 fittings are engineered to provide exceptional corrosion resistance, durability, and reliability, making them perfect for demanding industrial piping applications.
ASTM A403 WP 317 is an austenitic stainless steel with higher molybdenum content compared to WP 316, providing superior resistance to pitting, crevice corrosion, and chloride environments. These fittings are suitable for chemical processing, offshore, marine, pharmaceutical, and high-performance food and beverage pipelines, where reliability and long service life are critical.
Each WP 317 pipe fitting from Mcneil Instruments is produced with precision forging and CNC machining, ensuring accurate dimensions, smooth connections, and leak-proof performance. We supply fittings to Dubai, Abu Dhabi, Sharjah, and other regions of UAE, as well as USA, Africa, Europe, and international markets, meeting both standard and customized project requirements.
Technical Specification of Stainless Steel ASTM A403 WP 317 Pipe Fittings
| Parameter | Specification |
|---|---|
| Composition | Cr 18–20% / Ni 11–15% / Mo 3–4% |
| Temperature Range | –196°C to +870°C |
| Tensile Strength | ≥ 620 MPa |
| Yield Strength | ≥ 240 MPa |
| Hardness | ≤ 95 HRB |
| Standards | ASTM A403 / ASME SA403 |
Key Highlights of Stainless Steel ASTM A403 WP 317 Pipe Fittings
Superior Corrosion Resistance: Excellent performance in aggressive chemical and chloride environments
High Mechanical Strength: Reliable for medium to high-pressure systems
Durable and Long-Lasting: Reduces maintenance and replacement frequency
Precision Engineering: Accurate dimensions and leak-free piping connections
Weldable and Formable: Easily integrated into complex piping systems
Wide Industrial Applications: Suitable for chemical, marine, offshore, pharmaceutical, and food industries
Why Choose Mcneil Instruments?
ISO-certified manufacturing with strict quality control
Advanced forging and CNC machining for precision fittings
Timely delivery across UAE, USA, Africa, Europe, and global markets
Custom-engineered solutions for unique project requirements
Bulk stock available for urgent orders
For high-performance, corrosion-resistant, and durable ASTM A403 WP 317 Pipe Fittings, rely on Mcneil Instruments as your trusted global supplier. Contact us today for quotations, technical assistance, and customized pipe fitting solutions.
Frequently Asked Questions – Stainless Steel ASTM A403 WP 317 Pipe Fittings
What are ASTM A403 WP 317 Pipe Fittings used for?
ASTM A403 WP 317 pipe fittings are used in industries requiring high resistance to corrosion, particularly in chemical, marine, offshore, pharmaceutical, and food processing pipelines.
Why choose WP 317 over WP 316 stainless steel?
WP 317 contains higher molybdenum content than WP 316, providing superior resistance to pitting and crevice corrosion in chloride-rich and harsh chemical environments.
Can Mcneil Instruments provide custom sizes and specifications?
Yes, we offer ASTM A403 WP 317 pipe fittings in a range of diameters, wall thicknesses, and custom configurations to meet specific project requirements across UAE, USA, Africa, and worldwide.
Are WP 317 fittings suitable for high-pressure systems?
Absolutely. WP 317 fittings are designed to withstand medium to high-pressure applications, ensuring reliable, leak-proof performance in industrial piping systems.
Which industries commonly use ASTM A403 WP 317 Pipe Fittings?
WP 317 fittings are widely used in chemical processing, offshore and marine industries, pharmaceutical plants, food and beverage processing, and high-performance water treatment systems.




