DIN Weld Neck Flanges – Type 11 – PN10

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DIN Flange Dimensions

PN10 | PN16 | PN25 | PN40 | PN63 | PN100 | PN160 | PN250 | PN320 | PN400

DNDkd4Sd1d3
109060402.017.228
159565452.021.332
2010575582.326.940
2511585682.633.746
32140100782.642.456
40150110882.648.364
501651251022.960.374
651851451222.976.192
802001601383.288.9105
1002201801583.6114.3131
1252502101884.0139.7156
1502852402124.5168.3184
2003402952686.3219.1234
2503953503206.3273.0292
3004454003707.1323.9342
DNDkd4Sd1d3
3505054604307.1355.6385
4005655154827.1406.4440
4506155655327.1457.0488
5006706205857.1508.0542
6007807256858.0610.0642
7008958408008.8711.0746
80010159509058.8813.0850
90011151050100512.5914.0950
100012301160111012.51016.01052
120014551380133012.51219.01256
140016751590153514.21422.01460
160019151820176016.01626.01666
180021152020196017.51829.01868
200023252230217017.52032.02072
220025502440237020.02235.02275
DNDkd4Sd1d3
240027602650257022.22438.02478
260029602850278025.02620.02680
280031803070300025.02820.02882
300034053290321032.03020.03085


DIN Flange Dimensions

PN10 | PN16 | PN25 | PN40 | PN63 | PN100 | PN160 | PN250 | PN320 | PN400

DNd2fbh1h2r
10142163564
15142163864
20142184064
25142184064
32182184266
40183184576
50183184586
651831845106
801832050106
1001832052128
1251832255128
15022322551210
20022324621610
25022326681612
30022426681612
DNd2fbh1h2r
35022426681612
40026426721612
45026428721612
50026428751612
60030530821812
70030535851812
80033538961812
90033538992012
1000365441052016
1200395551322516
1400425651432516
1600485751592516
1800485851753016
2000485901863016
22005651002023518
DNd2fbh1h2r
24005651102183518
26005651102244018
28005651242444018
30006251322574518


DIN Flange Dimensions

PN10 | PN16 | PN25 | PN40 | PN63 | PN100 | PN160 | PN250 | PN320 | PN400

DNNo of BoltsDia. of Hex BoltsLength of Hex BoltsDia. of Stud BoltsSLength of Stud Bolts
104M12501/2"65
154M12501/2"65
204M12551/2"70
254M12551/2"70
324M16605/8"80
404M16605/8"80
504M16605/8"80
658M16605/8"80
808M16655/8"80
1008M16655/8"80
1258M16655/8"85
1508M20703/4"95
2008M20753/4"95
25012M20803/4"100
30012M20803/4"100
DNNo of BoltsDia. of Hex BoltsLength of Hex BoltsDia. of Stud BoltsSLength of Stud Bolts
35016M20803/4"100
40016M24857/8"110
45020M24907/8"110
50020M24907/8"110
60020M27951"125
70024M271051"135
80024M301151-1/8"145
90028M301151-1/8"145
100028M331301-1/4"165
120032M361551-3/8"195
140036M391801-1/2"225
160040M452051-3/4"260
180044M452251-3/4"280
200048M452351-3/4"290
220052M522652"325
DNNo of BoltsDia. of Hex BoltsLength of Hex BoltsDia. of Stud BoltsSLength of Stud Bolts
240056M522852"345
260060M522852"345
280064M523102"370
300068M563302-1/4"400

PN10 | PN16 | PN25 | PN40 | PN63 | PN100 | PN160 | PN250 | PN320 | PN400

Legend

D = Outside Diameter
k = Diameter of Bolt Circle
d2 = Diameter of Bolt Holes
d4 = Diameter of Raised Face
f = Height of Raised Face
d1 = Outside Diameter of Neck
b = Flange thickness
h1 = Length of Flange
h2 = Length of right end
d3 = Neck Diameter
r = Radius of Corners
S = Wall thickness

General notes:

  1. Dimensions are in millimeters unless otherwise indicated.
  2. Butt-weld ends (must be specified when ordering) acc. to DIN 3239-1-R6 edge form 22 to DIN 2559 (DIN EN ISO 9692)

Extra notes:

  1. Hex bolt lengths and diameters & lengths of Stud Bolts are calculated.
  2. All bolt lengths calculated without washers, spring washers etc. and free threads (equals 1/3 time bolt diameter).
  3. Gasket thickness considered 3 mm for bolt length calculations.
  4. The dimensions of the bolts are for the type 11 weld neck flange.
  5. Please not that other types of flanges can be have different bolt hole diameters and thicknesses, so that the bolts even can have different dimensions.

PN10 | PN16 | PN25 | PN40 | PN63 | PN100 | PN160 | PN250 | PN320 | PN400

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