Welding plate flange; slip on flange; Flat flange; Flat Face flange

Standards: GB/T 9119-2010; ANSI B16.5-2013;

Materials: Common used materials: 20#, Q345B/Q345C/Q345D, Q235B, SS304; SS316, ASTM A105

Tolerance:±0.2mm

Pressure rating class: 0.6Mpa- 42Mpa (150-2500RF)

Size: All sizes and grades compatible to standard pipe ranges and thicknesses (pressure ratings) are available.

Equivalent to the major national steel standards and grades in world：

Q345B equivalent to Japan- JIS G3106 SS490；American -ASTM A572 Gr. 50(345); Europe - EN-10025 S355JR;

Q235B equivalent to S235JR EN10025-2 ; JIS G3101－1995 SS400 ; ASTM A36

Main application:

Manufacturer: China Welding plate flange suppliers, China slip on flange manufacturers

MOQ：1000 PCS

Delivery condition: Machining finished

Surface: Rust preventing oil