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DIN FLANGE SPECIFICATIONS (GERMAN STANDARD FLANGES DATA CHARTS)

DataTime:[2015-8-8]
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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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