This 4-inch Weld Neck Flange is manufactured to meet stringent industry standards, ensuring reliable performance in demanding applications. Constructed from Alloy 20 (UNS N08020) and annealed for optimal corrosion resistance, this flange is suitable for use in various industrial settings.

The flange adheres to ASME B16.5 Class 150 specifications and features a Raised Face (RF) design for a secure and leak-free connection.

Key Specifications

Size	4 Inch
Schedule	S-10S
Flange Type	Weld Neck (WN)
ASME Standard	B16.5
Pressure Class	150
Face Type	Raised Face (RF)
Material	ASTM B462 (UNS N08020) Alloy 20
Condition	Annealed

Application & Use

This Alloy 20 Weld Neck Flange is ideal for applications requiring high corrosion resistance, such as chemical processing, petrochemical, and marine environments. The weld neck design provides excellent strength and resistance to bending moments, making it suitable for high-pressure and high-temperature applications.

Condition & Availability

This flange is new and readily available. It has been thoroughly inspected to ensure it meets all specified standards and requirements. Contact us for lead times and quantity discounts.