PDF: DIN Flange Bolting Specifications:PN6,PN10,PN16,PN25,PN40,PN64. Dimensions

All dimensions are in "mm" and All weights are in "kg" unless noted otherwise specified.
you may also check non standard sizes flange weight online calculation,flange surface area online calculation,flange surface volume online calculation from our flange calculator tool  and pipe fitting calculator.

The whole weight and dimension list of  flange directory Flange-dimension-and-weight

Flange Bolting

Flange Bolting

Dimensions in mm

 

DNPN 6PN 10PN 16
Nominal sizeQuantityThread diameter (d)Underhead Length (L)wt. gramsQuantityThread diameter (d)Underhead Length (L)wt. gramsQuantityThread diameter (d)Underhead Length (L)wt. grams
10410406041250954125095
15410406041250954125095
20410457041250954125095
25410457041250954125095
3241245904166023041660230
4041245904166023041660230
5041245904166023041660230
6541245904166023041660230
80416602304166524081665240
100416602308166524081665240
125816652408167025081670250
150816652408207540082075400
2008167025082080420122080420
250121670250122085450122490600
300122075400122085450122490800
350122080420162085450162495850
40016208042016248560016271051050
45016208042020248560020271051050
50020208042020249080020301101150
60020248560020279598020331151600
7002424856002427100100024331151600
800242790950243010511902436×31352200
900242795980283011011502836×31352200
1000282795980283311516002839×31402800
1200323010011503236×312521003245×31604300
1400363311015003639×313526003645×31654350
1600403311516004045×315041604052×31856800
18004436×312020004445×316043004452×31956900
20004839×313025004845×317044004856×42058010
DNPN 25PN 40PN 64
Nominal sizeQuantityThread diameter (d)Underhead Length (L)wt. gramsQuantityThread diameter (d)Underhead Length (L)wt. gramsQuantityThread diameter (d)Underhead Length (L)wt. grams
104125095412509541265130
154125095412509541265130
20412551004125510041670250
25412551004125510041675280
32416602304166023042080420
40416602304166023042085450
50416652404166524042085450
65816702508167025082085450
80816702508167025082090500
100820754008208042082495900
12582280550824805508271101090
15082290800824908008301151200
2001224908001227100100012331301900
250122710010001230110115012331402050
300162710010001630120134016331502150
35016301101150163313019001636×31652500
400163312017001636×314023001639×31753150
450203312017002036×31402300
500203312017002039×31502900
6002036×314023002045×31704400
7002439×315029002445×31804500
8002445×315041602452×32007000
9002845×317044002852×32107200
10002852×318067002852×32207400

 

 

Our products like flanges are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All flanges are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.

TEST CERTIFICATES

Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.

● Production Capacity & Purchase Details
1. Supply Flange Dimension DN15 - DN2000 (1/2" - 120"), Forged Flange.
2. Material Carbon Steel: CT20, C22.8, RST37.2, S235JR, P235GH, P245GH, P250GH, ASTM A105 etc.
3. Material Stainless Steel: ASTM A182 F304 (1.4306), F304L(1.4307), F316(1.4404), F316L(1.4404), F321(1.4541) etc.
4. Flanges surface: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized ,FBE epoxy etc.
5. Quality Guarantee: EN10204 3.1 Certificate, NDE report.6.Stock below 24inch flange for all pressure class7.Provide ASME VIII design for 64in flange, 68in flange,72in flange,80in flange,88in flange,96in flange,100in flange,120in flange,etc

All   DIN  Flange dimension and weight list

 DIN FLANGE STANDARDS INTRODUCTION:
DescriptionRated Pressure / Presión Nominal / Nenndruck (in bar) (1 bar = 14.5 psi)
12.561016254064100160250320400
DIN
 Blind   Flanges2527252725272527252725272527
 Flat flange for welding (slip-on)25732576250225032503
 Welding neck flanges2630263026312632263326342635263626372638262826292627
 Lapped flanges, Plain collars26412642
 Loose flanges and rings for welding2652265326552656
 Loose flanges and rings with neck for welding2673
 Oval plain threaded flanges2558
Oval flanges,with neck threaded25612561
 Threaded flanges with neck2565256625662567256725682569
 Long neck welding flanges2811528115
 Hubbed slip-on flanges for welding8602986030

DIN STANDARD

DIN 2527 Blind Flanges PN6-PN100
DIN 2573 PN6 Flat Flange for Welding (Plate Slip On)
DIN 2576 PN10 Flat Flange for Welding (Plate Slip On)
DIN 2501 Flange face dimensions and drilling dimensions
DIN 2502 PN16 PN25 Flat Flange for Welding (Plate Slip on) dimensions
DIN 2503 PN40 Flat Flange for Welding (Plate Slip On) Dimensions
DIN 2630 PN2.5 Welding Neck Flanges Dimensions
DIN 2631 PN6 Welding Neck Flanges Dimensions
DIN 2632 PN10 Welding Neck Flanges Dimensions
DIN 2633 PN16 Welding Neck Flanges Dimensions
DIN 2634 PN25 Welding Neck Flanges Dimensions
DIN 2635 PN40 Welding Neck Flanges Dimensions
DIN 2636 PN64 Welding Neck Flanges Dimensions
DIN 2637 PN100 Welding Neck Flanges Dimensions
DIN 2673 Loose Flanges and Rings with neck for Welding (Slip On Flanges and Weld Neck Collars)
DIN 2652 PN6 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2653 PN10 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2655 PN25 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2656 PN40 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 PN6 Lapped / Loose (Lap Joint) Flanges Plain Collars Dimensions
DIN 2642 PN10 Lapped / Loose (Lap Joint) Flanges Plain Collars Dimensions
DIN 2565 PN6 BSPT Threaded Flanges with Neck Dimensions
DIN 2566 PN10-PN16 BSPT Threaded Flanges with Neck Dimensions
DIN 2567 PN25-PN40 BSPT Threaded Flanges with Neck Dimensions
DIN 2568 PN64 BSPT Threaded Flanges with Neck Dimensions
DIN 2569 PN100 BSPT Threaded Flanges with Neck Dimensions
DIN 2638 PN160 Welding Neck Flanges Dimensions
DIN 2627 PN400 Welding Neck Flanges Dimensions
DIN 2628 PN250 Welding Neck Flanges Dimensions
DIN 2629 PN320 Welding Neck Flanges Dimensions
DIN 28115 PN10 Long Neck Welding Flanges Dimensions
DIN 28115 PN25 Long Neck Welding Flanges Dimensions
DIN 28117 Block Flanges (10-40 bar) Dimensions
DIN 2558 PN6 Oval Plain Threaded Flanges Dimensions
DIN 2561 PN10,PN16 Oval Flanges, with Neck Threaded Dimensions
DIN 86029 PN10 Hubbed Slip On Flanges for Welding Dimensions
DIN 86030 PN16 Hubbed Slip On Flanges for Welding Dimensions
DIN 86057 Welding On Flanges (Collars) for Bulkhead Fittings for Pipes Dimensions
DIN2512 Flanges tongue and groove joint faces. PN10-PN160 Design Dimensions.
DIN2513 Flanges male and female joint faces. PN10-PN100 Design Dimensions
DIN2514 Flanges groove for rubber seal ring. PN10-PN40 Design Dimensions
DIN2519 Steel flanges: Technical terms of delivery.Surface condition
DIN2526 Flanges: Joint face shape PN6-PN250 Dimensions
DIN2559 Flanges: Welding ends of the neck. Dimensions
DIN 2526 Form C (UNI2229-67) Raised Face Dimensions
DIN Flange Bolting Specifications:PN6,PN10,PN16,PN25,PN40,PN64. Dimensions
DIN 2690: Gasket dimensions for raised face flanges (RF) PN10-PN40
DIN 2691: Gasket dimensions for tongue/groove flanges PN10-PN160
DIN 2692: Gasket dimensions for male/female flanges PN10-PN100
DIN 86071: Gasket dimensions for full face flanges with bolt holes (FF) PN6-PN25
DIN 86072: Gasket dimensions for full face flanges with bolt holes (FF)

All the flange standard list

ANSI/ASME FLANGE STANDARDEN FLANGE STANDARDBS FLANGE STANDARD
DIN FLANGE STANDARDJIS FLANGE STANDARDUNI FLANGE STANDARD
API 6A/6B/6BX FLANGE STANDARDAWWA FLANGE STANDARDKS FLANGE STANDARD
GOST/ГОСТ FLANGE STANDARDISO FLANGE STANDARDAS FLANGE STANDARD
SANS/SABS FLANGE STANDARDLONG WELD NECK FLANGEASME VIII FLANGE