EN 1759-1 Circular flanges for pipes,valves,fittings,steel flanges
BS EN 1759-1:2004 standard for a single system of flanges specifies requirements for circular steel flanges in Class designations Class 150 to Class 2 500 and nominal sizes from NPS to NPS 24. This standard specifies the flange types and their facings,dimensions,tolerances,threading,bolt sizes,flange jointing face surface finish,marking,materials and pressure/temperature ratings. This standard does not apply […]
EN 1092 Circular flanges for pipes,valves,fittings
EN 1092 consists of the following four parts:Part 1: Steel flanges;Part 2: Cast iron flanges;Part 3: Copper alloy flanges;Part 4: Aluminium alloy flanges.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, […]
DIN2573 PN6 Plate Flange
Dimension and weight of DIN2573 PN6 Plate Flange Dimension and weight of DIN2573 PN6 Plate Flange ominal Pipe Size Diameter of Pipe Flange Dimension Nuts & Bolts Approx. Flange Weight Flange I.D Flange Dia Thk of Flange Dia of Bolt Circle No. of Holes Dia of Bolt Holes DN ISO DIN d5 D b k NH d2 KG […]
DIN 2642 PN10 Loose (Lapped Joint) Flange Plain Collar
DIN2642 PN10 Lapped (Lapped Joint) Flange Plain Collar Dimension and weight of DIN2642 PN10 Lapped (Lapped Joint) Flange Plain Collar Pipe Parameter Flange Dimension Screw Dimension Approx. Weight DN ISO DIN D d6 b k e No. of holes d2 KG/PCS 10 – 14 90 16 14 60 3 4 14 0.61 17.2 – 90 […]
DIN 2638 PN160 Welding Neck Flange
DIN 2638 PN160 Welding Neck Flange Dimension and weight of DIN 2638 PN160 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 – 14 100 20 70 45 28 […]
DIN 2637 PN100 Welding Neck Flange
DIN 2637 PN100 Welding Neck Flange Dimension and weight of DIN2637 PN100 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 – 14 100 20 70 45 28 1.8 […]
DIN 2636 PN64 Welding Neck Flange
DIN 2636 PN64 Welding Neck Flange Dimension and weight of DIN2636 PN64 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 – 14 100 20 70 45 28 1.8 […]
DIN 2635 PN40 Welding Neck Flange
DIN 2635 PN40 Welding Neck Flange Dimension and weight of DIN2635 PN40 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 90 16 60 35 25 1.8 […]
DIN 2634 PN25 Welding Neck Flange
DIN 2634 PN25 Welding Neck Flange Dimension and weight of DIN2634 PN25 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 d2 KG/PCS Holes 10 – 14 90 16 60 35 25 1.8 […]
DIN 2633 PN16 Welding Neck Flange
DIN 2633 PN16 Welding Neck Flange Dimension and weight of DIN2633 PN16 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 d2 KG/PCS Holes 10 – 14 90 14 60 35 25 1.8 […]