DIN Flange

DIN Flange Scope:

Blind Flange according to DIN 2527

Threaded flanges according to DIN 2558, DIN 2561, DIN 2565, DIN 2566, DIN 2567, DIN 2568, DIN 2569

Flanges for soldering or welding according to DIN 2573, DIN 2576

Rolled flanges according to DIN 2581, DIN 2583

Welding neck flange according to DIN 2627, DIN 2628, DIN 2629, DIN 2630, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638

Lapped flange according to DIN 2641, DIN 2642

Loose flange according to DIN 2652, DIN 2653, DIN 2655, DIN 2656

Flange according to DIN 2667, DIN 2668, DIN 2669

Flange according to DIN 2673

Zhongnuo has full experience and expertise in manufacturing all types of steel flanges, the flanges we produced are precise in dimensions, have tighter tolerances than standard, flawless surfaces, and solid protective layers. Zhongnuo manufactures a wide variety of steel pipe flanges meeting the following standards:

• ANSI/ASME (American National Standards Institute/American Society Mechanical Engineers) B16.5 and B16.47 in forged carbon and stainless steels, typically ASTM/ASME A105; ASTM/ASME A182; ASTM/ASME 350 and other materials.
• DIN (Deutsches Institute fur Normung) forged flange in carbon steel and stainless steel, popular materials like RST37.2, P235GH, P245GH, P250GH, P280GH, etc.
• European standard EN 1092-1, typically steel grade is RST37.2, P235GH, P245GH, P250GH, P280GH, etc.
• JIS Flange (Japanese Industrial Standards). The JIS is the standard used for all industrial activities in Japan. Common material like SUS304, SUS316, SUS316L, SS400, SFVC2A.
• SANS/SABS 1123 South African flanges standard.
• AWWA (American Waterworks Association) flanges are typically designed for low-pressure applications (300 psi or less).
• BS 4504 Flange
• BS 10 Flange
• Please choose your interested standard below: