This 3-inch flange is designed for high-pressure and corrosive environments. Manufactured to ASME B16.5 standards with a Class 1500 rating, it utilizes a Ring Type Joint (RTJ) connection. The flange is made from ASTM A707 L3 CL3 steel for enhanced strength and durability.

The internal FBE (Fusion Bonded Epoxy) lining provides excellent corrosion resistance, while the flange face and groove are overlaid with Inconel 625 to further enhance its resistance to harsh chemicals and high temperatures. Compliance with NACE MR0175/ISO 15156 ensures suitability for sour service applications.

Key Specifications

Specification	Value
Size	3 Inch
Standard	ASME B16.5
Pressure Class	1500
Connection Type	RTJ (Ring Type Joint)
Material	ASTM A707 L3 CL3
Lining/Coating	FBE Lined Internally
Flange Face & Grove Overlay	Inconel 625
NACE Compliance	NACE MR0175/ISO 15156

Application & Use

This flange is ideal for use in oil and gas, chemical processing, and other industries where high pressure, corrosive fluids, and sour service conditions are present. Its robust construction and specialized coatings ensure long-lasting performance and reliability.

Condition & Availability

Please contact us for current availability and lead times. All flanges are inspected to meet rigorous quality control standards.