Hastelloy C276 Basket Strainers

Falcon Hastelloy C-276 Series: The Ultimate Barrier Against Extreme Corrosion

When standard alloys reach their limit, the Falcon Hastelloy C-276 series takes over. Engineered for environments where pitting, stress-corrosion cracking, and aggressive oxidizing atmospheres are constant threats, our strainers provide an ironclad solution for critical process protection.

1. Advanced Design & Fluid Dynamics

Falcon’s C-276 strainers are designed for more than just filtration; they are optimized for system longevity.

• Corrosion-Velocity Balancing: Our internal geometry is engineered to prevent high-velocity "hot spots" that can accelerate erosion-corrosion, even in the most aggressive media.

• Contoured Flow Path: Utilizing a high-profile body design, we maximize the settling zone below the basket, ensuring that heavy particulates don't interfere with the primary flow path.

• Engineered Seal Integrity: Falcon employs a proprietary Metal-to-Metal Machined Seat for the basket, ensuring that no bypass occurs even under high differential pressures ($\Delta P$).

2. Precision Manufacturing & Metallurgy

Fabricating Hastelloy C-276 requires a level of precision that few manufacturers can match. Falcon’s dedicated exotic-alloy facility ensures:

• Contamination-Free Environment: We maintain strictly segregated production zones. Our C-276 units never come into contact with carbon steel tools, preventing iron-transfer which can lead to localized "under-deposit" corrosion.

• Purge-Protected Welding: Using specialized GTAW (Gas Tungsten Arc Welding) techniques, we utilize 99.99% pure Argon backing gas. This ensures that the weld root remains as corrosion-resistant as the base plate, preventing "weld decay."

• Stress-Relieved Fabrication: Our manufacturing process includes controlled thermal management to prevent the formation of deleterious phases in the grain boundaries of the C-276 alloy.

3. Uncompromising Quality Control

At Falcon, quality is a measurable metric, not a slogan.

• Comprehensive Traceability: Every bolt, flange, and plate is linked to a unique heat number. We provide full MTC (Material Test Certificates) as per EN 10204 3.1.

• Surface Passivation: After fabrication, all Falcon Hastelloy strainers undergo a proprietary pickling and passivation process to restore the protective chromium-oxide layer, ensuring peak performance from day one.

• Non-Destructive Validation: We offer optional Radiographic (RT) and Ultrasonic (UT) testing for high-pressure classes (ASME 600# and above) to ensure structural perfection.

4. Specialized Testing Protocols

• Helium Leak Detection: For hazardous gas applications, we offer Helium vacuum testing to ensure the cover seals are 100% tight.

• Hydraulic Burst Verification: Bodies are tested to $1.5 \times$ the rated pressure.

• Positive Material Identification (PMI): Every finished strainer undergoes a final PMI scan to verify that the Molybdenum and Nickel content meets the strict C-276 specification.

5. High-Stakes Applications

Falcon Hastelloy C-276 strainers are the standard choice for:

• Sour Gas Service: Fully compliant with NACE MR0175/ISO 15156 for H2S-rich environments.

• Aggressive Acids: Filtering hydrochloric, sulfuric, and phosphoric acids in chemical synthesis.

• Bleach & Pulp Processing: Resisting the high chloride concentrations found in paper and textile mills.

• Waste Treatment: Handling volatile organic compounds (VOCs) and corrosive industrial waste.

6. Falcon "Rapid-Stream" Delivery

We recognize that specialty alloys are often needed for emergency repairs or critical shutdowns.

• Inventory Depth: Falcon maintains one of the region's largest stocks of Hastelloy C-276 raw material, reducing lead times from months to weeks.

• 24/7 Production Cycles: For "Breakdown" orders, our facility operates on around-the-clock shifts to deliver your custom-engineered strainer in record time.
• Strategic Export Hub: Located near major global shipping lanes