Future Energy Steel offers high-quality pipe flanges designed to meet rigorous standards such as ASME and EN. These flanges are essential components in various industrial applications, ensuring secure connections between pipes, fittings, valves, and other equipment. Key features include durability, precise manufacturing, and compliance with international standards like ASME B16.5, ASME B16.47, and EN 1092-1. Common applications span across oil and gas, petrochemical, and power generation industries, where reliable and robust pipe connections are critical. For more details, please contact [email protected].
FAQs
What Are EN Standard Flanges?
EN standard flanges are a type of pipe flange manufactured according to European Norms (EN), which are standardized by the European Committee for Standardization (CEN). These flanges are used to connect pipes, valves, pumps, and other equipment to form a piping system. EN standard flanges ensure compatibility and interoperability within European and global markets by adhering to stringent quality and dimensional criteria.
What Are the Classifications and Pressure Ratings?
EN standard flanges are classified based on their design, facing type, and pressure ratings. The pressure ratings, often referred to as PN (Pressure Nominale) ratings, denote the maximum pressure the flange can withstand. Common pressure ratings for EN standard flanges include:
PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400
How Many Types of EN Standard Flanges?
EN 1092-1 standard specifies the types of flanges used in piping systems, each designed for specific applications and connection requirements. The main types of EN 1092-1 flanges include:
Type 01 – Plate Flange
Type 02 – Loose Plate Flange with Weld-On Plate Collar
Type 05 – Blank Flange
Type 11 – Weld Neck Flange
Type 12 – Hubbed Slip-On Flange
Type 13 – Hubbed Threaded Flange
Type 21 – Loose Plate Flange with Weld-On Ring
Type 32 – Loose Plate Flange with Lapped Pipe End
Which Material is Used to Produce EN Flanges?
Grades: S235JR, S355JR, P235GH, P265GH, P355GH, 16Mo3, 13CrMo4-5, 10CrMo9-10
