DIN 2627 PN400 Welding Neck Flange Dimensions

Dimension and weight of DIN2627 PN400 Welding Neck Flange Pipe Parameter d1 Flange Dimension Neck Size Hub Size Screw Approx. Flange Weight DN ISO DIN D b k h1 d3 s r h2 d4 f No. of Holes d2 KG/PCS 10 – 14 125 24 85 58 44 2.6 4 6 40 2 4 18 […]

DIN 2527 Blind Flange Dimensions

Specification of DIN2527 PN6 Blind Flange Nominal Pipe Size Flange Dimension Screw Parameter Approx. Flange Weight Flanges Dia Thk of Flange Dia of Bolt Circle No. of holes Dia of Bolt Holes DIN D b k X d2 KG/PCS 10 75 12 50 4 11 0.38 15 80 12 55 4 11 0.44 20 90 […]

DIN 2503 PN25 Plate Flange Dimensions

Dimension and weight of DIN 2503 PN25 (in mm) Plate Flange Nominal Pipe Size Diameter of Flange I.D Flange Dia Thk of Flange Dia of Bolt Circle No. of Dia of Bolt Holes Approx.Weight DN Pipe D5 D B K holes D2 KG 10 17.2 17.7 90 16 60 4 14 0.69 15 21.3 22 […]

DIN 2502 PN16 Plate Flange Dimensions

Dimension and weight of DIN2502 PN16 Plate Flange Nominal Pipe Size Diameter of Pipe Flange I.D Flange Dia Thk of Flanges Dia of Bolt Circle No. of holes Dia of Bolt Holes Approx.Weight DN ISO DIN d5 D b k BN d2 KG/PCS 10 – 14 14.5 90 14 60 4 14 0.61 17.2 – […]

DIN 2501 PN16 Plate Flange Dimensions

DIN 2501 PN16 PLATE FLANGE Nominal Pipe Size Diameter of Flange Dia Flange I.D Thk of Flanges f Dia of Bolt Cirlce No. of Dia of Bolt Holes Weight PLATE BLIND DN Pipe D D5 B   K holes D2 KG KG 15 21.3 95 22 14 2 65 4 14 0.67 0.71 20 26.9 […]

ASME B16.5 Weld Neck Flange/WN Flange Dimensions

Weld neck flange (also known as a high-hub flange and tapered hub flange) is a type of flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant.A weld neck flange consists of a circular fitting with a protruding rim around […]

ASME B16.5 Threaded Flange Dimensions

Threaded Flanges are used for special circumstances with their main advantage being that they can be attached to the pipe without welding. Sometimes a seal weld is also used in conjunction with the threaded connection. Although still available in most sizes and pressure ratings, screwed fittings today are used almost exclusively in smaller pipe sizes. […]

ASME B16.5 Socket Weld Flange/SW Flange Dimensions

Socket Weld flanges were initially developed for use on small-size high pressure piping. Their static strength is equal to Slip On flanges, but their fatigue strength 50% greater than double-welded Slip On flanges. The connection with the pipe is done with 1 fillet weld, at the outside of the flange. But before welding, a space […]

ASME B16.5 Slip On Flange/SO Flange Dimensions

ASME B16.5 Slip On Flange Class 150/300 LBS Dimensions The calculated strength from a Slip On flange under internal pressure is of the order of two-thirds that of Welding Neck flanges, and their life under fatigue is about one-third that of the latter. The connection with the pipe is done with 2 fillet welds, as […]

ASME B16.5 Plate Flange Dimensions

ASME B16.5 Plate Flange Dimensions ASME B16.5 – one of ASME’s more popular standards — covers pipe flanges and flanged fittings for flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24; plus flanges with rating class designation 2500 in sizes NPS 1/2 through NPS 12. […]