ASTM A105N Weld Neck Flange, 4 Inch, 600 LB, SCH 80, RF

Product Name: Forged Carbon Steel Weld Neck Flange
Type: Forged Carbon Steel Flange, Weld Neck Flange 
Size: 4 Inch, DN100
Pressure: Class 600 LB, PN100
Material: ASTM A105N
Wall Thickness: SCH 80
Sealing Face: RF
Surface: Anti-rust Painting

Key Features

1. High Structural Strength from Forging
   The forging process provides a dense, robust structure with excellent strength and durability for demanding service conditions.

2. Superior Stress Distribution
   The optimized forged structure helps distribute operating stresses more evenly, reducing localized stress concentration.

3. Reliable Full-Penetration Welded Connection
   The full-penetration weld design provides a strong and dependable connection between the component and piping system.

4. Excellent Pressure & Temperature Resistance
   Designed to withstand high internal pressure and elevated temperatures while maintaining structural integrity.

5. Excellent Sealing Performance
   Precision-machined sealing surfaces help ensure reliable, leak-resistant performance during long-term operation.

6. Good Fatigue Resistance
   Robust construction provides reliable resistance to repeated pressure fluctuations, vibration, and cyclic loading.

7. Strict Dimensional Compliance
   Manufactured with controlled dimensions and tolerances in accordance with applicable industry standards for accurate installation and compatibility.

8. Ideal for Critical High-Pressure Piping
   Suitable for demanding applications in high-pressure piping systems, including oil and gas, petrochemical, chemical, and power generation industries.