Supply forged flanges: weld neck flanges, slip on flanges, blind flanges, threaded flanges etc. Flange (forged flange)Specifications: 1) Size: 1/2 - 60" 2) Pressure class: 150 - 1,500lbs 3) Type: slip on, welding neck, blind, plate, socket welding, threaded etc. 4) Facing: RF / FF / RTJ 5) Material: carbon steel, stainless steel 6) Standards: ANSI B16.5. 7)Big diameter: ASME B16.47A/B 8)Other ...