DIN 48 Inch Welding Neck Flange RF A105 Stainless Steel Forged Flanges

DIN 48 Inch Welding Neck Flange RF A105 Stainless Steel Forged Flanges

ANSI B16.47 covers pressure–temperature ratings, materials, dimensions, tolerances, marking, and testing for pipe flanges in sizes NPS 26 through NPS 60. Included are flanges with rating class designations 75, 150, 300, 400, 600, and 900 with requirements given in both SI (Metric) and U.S. Customary units, with diame-ter of bolts and flange bolt holes expressed in inch units. This Standard is limited to
(a) flanges made from cast or forged materials
(b) blind flanges made from cast, forged, or plate materials (see Tables 1 and 2)
Also included in this Standard are requirements and recommendations regarding flange bolting, flange gas-kets, and flange joints.

GERNERAL INFORMATION ABOUT FLANGE

Size range: 1/2" to 80"  DN10 to DN2000

Design: welding neck, slip on, blind, socket welding, threaded, lap-joint

Pressure: PN2.5,PN6,PN10,PN16,PN25,PN40, class150, class300, class600, class900, class1500, class2500.

Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS

Material: carbon steel , stainless steel ,alloy steel

Coating: black paint, yellow transparent paint, cold and hot dip galvanized

Advantage description:

PROVIDING ASME / EN / JIS / GB CODE & NON CODE INDUSTRIAL FLANGES FOR:

The Petrochemical, Process, and Waterworks industries. ANSI, API, AWWA pipe flanges in carbon steel , stainless steel , alloys and chrome steel. Weld Neck, Slip on, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and custom flanges in sizes 1/2" to 203". Pressure classes - 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, 20K. High Yield - Low Temp.