Tuesday, January 4, 2022

DIN FLANGE SPECIFICATIONS (GERMAN STANDARD FLANGES DATA CHARTS)

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DIN2527 Blind Flanges  

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DIN 2573, DIN 2576 Flat Flange for Welding (Slip On)  
 

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DIN 2501 Flat Flange for Welding (Slip On)  

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DIN 2502, DIN 2503 Flat Flange for Welding (Slip On)  

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DIN 2575 Flat Flange for Welding _Slip On)  

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DIN 2630, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637 Welding Neck Flanges (1-160 bar)  

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DIN 2673 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)  

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DIN 2652, DIN 2653, DIN 2655, DIN 2656 Loose Flanges and Rings for Welding _Slip On Flanges and Plain Collars)  

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DIN 2641, DIN 2642 Lapped / Loose (Lap Joint) Flanges Plain Collars  

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DIN 2565, DIN 2566, DIN 2567, DIN 2568, DIN 2569 BSPT Threaded Flanges with Neck  

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DIN 2627, DIN 2628, DIN 2629, DIN 2638 Welding Neck Flanges (160-400 bar)  

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DIN 28115 Long Neck Welding Flanges  

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DIN 28117 Block Flanges (10-40 bar)  

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DIN 2558 Oval Plain Threaded Flanges, DIN 2561 Oval Flanges, with Neck Threaded  

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DIN 86029, DIN 86030 Hubbed Slip On Flanges for Welding  

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DIN 86057 Welding On Flanges (Collars) for Bulkhead Fittings for Pipes  

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DIN 2512, DIN 2513, DIN 2514, DIN 2519, DIN 2526, DIN 2559 – Flange design standards: (including – Flanges, tongue and groove joint faces. Rated pressure from 10 to 160. Design sizes. DIN 2512; Flanges, male and female joint faces. Rated pressure from 10 to 100. DIN 2513; Flanges, groove for rubber seal ring. Rated pressure from 10 to 40. Design sizes. DIN 2514; Flanges, Shape V17 & R17: Female according to DIN 2517; Steel flanges: Surface condition. DIN 2519; Flanges: Joint face shape. DIN 2526; Flanges: Welding ends of the neck. DIN 2559; Flanges, Groove for joint according to DIN 2695; Flanges, Groove for jount according to DIN 2696)  

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DIN 2526 Form C (UNI 2229-67) Raised Face Dimensions  

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DIN Flange Bolting Specifications  

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Flange Gasket Dimensions per DIN 2690, DIN 2691, DIN 2692, DIN 86071 & DIN 86072  

 
 
 

  

DIN Flange Summary Chart   

 

Description

Rated Pressure / Presión Nominal / Nenndruck (in bar) (1 bar = 14.5 psi)

 

1

2.5

6

10

16

25

40

64

100

160

250

320

400

 

DIN

 Blind Flanges

 

 

2527

2527

2527

2527

2527

2527

2527

 

 

 

 

 Flat flange for welding (slip-on)

 

 

2573

2576

2502

2503

2503

 

 

 

 

 

 

 Welding neck flanges

2630

2630

2631

2632

2633

2634

2635

2636

2637

2638

2628

2629

2627

 Lapped flanges, Plain collars

 

 

2641

2642

 

 

 

 

 

 

 

 

 

 Loose flanges and rings for welding

 

 

2652

2653

 

2655

2656

 

 

 

 

 

 

 Loose flanges and rings with neck for welding

 

 

 

2673

 

 

 

 

 

 

 

 

 

 Oval plain threaded flanges

 

 

2558

 

 

 

 

 

 

 

 

 

 

 Oval flanges, with neck threaded

 

 

 

2561

2561

 

 

 

 

 

 

 

 

 Threaded flanges with neck

 

 

2565

2566

2566

2567

2567

2568

2569

 

 

 

 

 Long neck welding flanges    

 

 

 

28115

 

28115

 

 

 

 

 

 

 

 Hubbed slip-on flanges for welding

 

 

 

86029

86030

 

 

 

 

 

 

 

      

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