This is a high-quality 4 inch Weld Neck Flange designed for demanding applications. Manufactured from Inconel 625 (UNS N06625), this flange offers exceptional corrosion resistance and high strength at elevated temperatures. It conforms to ASME B16.5 Class 150 Raised Face (RF) standards and is suitable for use in environments requiring compliance with NACE MR0175/ISO15156.

Key Specifications

Nominal Pipe Size	4 inch
Schedule	10S
Flange Type	Weld Neck (WN)
Standard	ASME B16.5
Pressure Class	150
Facing	Raised Face (RF)
Material	Inconel 625 (UNS N06625) - ASTM B564
NACE Compliance	NACE MR0175 / ISO15156

Application & Use

This flange is ideal for applications in the oil and gas industry, chemical processing, and other environments where high corrosion resistance and high-temperature strength are critical. The Inconel 625 material ensures long-lasting performance in aggressive media. It is suitable for connecting pipes in piping systems that transport corrosive fluids or gases, and where compliance with NACE standards is mandatory.

Condition & Availability

This flange is typically available new. Contact us for current stock levels and lead times.