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PN 6

PN 16

PN 40

threaded flange PN 16FG.16

Stainless steel threaded flanges DIN / EN PN 16

Stainless steel threaded flanges DIN / EN PN 16 Product specification

threaded flange PN 16

Threaded flange PN 16

with sealing face

Comparison DIN - EN

The European standard EN 1092-1/13 has replaced the national standard DIN 2566 in 2007.

For dimensions up to DN 40, the EN refers to the standard series of PN 40 pressure level.

The flanges are designed with cylindrical inner threads (code Rp acc. to ISO 7-1)

and are suitable for screwing in threaded pipes and fittings with tapered

(Taper 1:16) outer threads.

Standards

DIN (old)	EN (new)
DIN 2566	EN 1092-1 type 13

Dimension range

DIN 2566	EN 1092-1
DN 6 to DN 100	DN 10 to DN 150
	(DN < 50 see PN 40)

Thread

DIN (old)	EN (new)
DIN 2999	EN 10226

The thread is also called British Standard Whitworth (BSW) and British Standard Fine (BSF)

in Great Britain and British standard pipe thread (BSP-BSPT).

Comparison of dimensions DIN 2566 and EN 1092-1

Dimension [k], Circular hole pattern

DN	DIN - PN 10/16	EN - PN 10	EN - PN 16	EN - PN 40
10	60	>> PN 40	>> PN 40	60
15	65	>> PN 40	>> PN 40	65
20	75	>> PN 40	>> PN 40	75
25	85	>> PN 40	>> PN 40	85
32	100	>> PN 40	>> PN 40	100
40	110	>> PN 40	>> PN 40	110
50	125	>> PN 16	125
65	145	>> PN 16	145
80	160	>> PN 16	160
100	180	>> PN 16	180
125	210	>> PN 16	210
150	240	>> PN 16	240

All dimensions in mm

[M], No. of screws x size

DN	DIN - PN 10/16	EN - PN 10	EN - PN 16	EN - PN 40
10	4 x M12	>> PN 40	>> PN 40	4 x M12
15	4 x M12	>> PN 40	>> PN 40	4 x M12
20	4 x M12	>> PN 40	>> PN 40	4 x M12
25	4 x M12	>> PN 40	>> PN 40	4 x M12
32	4 x M16	>> PN 40	>> PN 40	4 x M16
40	4 x M16	>> PN 40	>> PN 40	4 x M16
50	4 x M16	>> PN 16	4 x M16
65	4 x M16	>> PN 16	8 x M16*
80	8 x M16	>> PN 16	8 x M16
100	8 x M16	>> PN 16	8 x M16
125	8 x M16	>> PN 16	8 x M16
150	8 x M20	>> PN 16	8 x M20

* = By agreement, flanges with this PN and DN may also be supplied with 4 holes.

Dimension [b], Thickness of sheet

DN	DIN - PN 10/16	EN - PN 10	EN - PN 16	EN - PN 40
10	14	>> PN 40	>> PN 40	16
15	14	>> PN 40	>> PN 40	16
20	16	>> PN 40	>> PN 40	18
25	16	>> PN 40	>> PN 40	18
32	16	>> PN 40	>> PN 40	18
40	16	>> PN 40	>> PN 40	18
50	18	>> PN 16	18
65	18	>> PN 16	18
80	20	>> PN 16	20
100	20	>> PN 16	20
125	-	>> PN 16	22
150	-	>> PN 16	22

All dimensions in mm

Designation of the gasket shape

DIN 2526	EN 1092-1
Shape B	Shape A

Seal surface

Machining	Ra (µm)	Rz (µm)
rotaded	min. 3,25 / max. 12,5	min. 12,5/ max. 50

Sealing hight

Nominal diameter	[f]
DN < 40	2,0 mm
DN 50 - 250	3,0 mm

Product specification

<p><b>Threaded flange PN 16</b></p><p>with sealing face</p><br><br><p>Comparison DIN - EN</p><br><p>The European standard EN 1092-1/13 has replaced the national standard DIN 2566 in 2007.</p><p>For dimensions up to DN 40, the EN refers to the standard series of PN 40 pressure level.</p><p>The flanges are designed with cylindrical inner threads (code Rp acc. to ISO 7-1)</p><p>and are suitable for screwing in threaded pipes and fittings with tapered</p><p>(Taper 1:16) outer threads.</p><br><br><p>Standards</p><table class="techDescTable"><thead><tr><th><b> DIN (old) </b></th><th><b> EN (new)</b></th></tr> </thead><tbody><tr class="Even"><td>DIN 2566</td><td>EN 1092-1 type 13</td></tr></tbody></table><br><p>Dimension range</p><table class="techDescTable"><thead><tr><th><b> DIN 2566</b></th><th><b> EN 1092-1</b></th></tr> </thead><tbody><tr class="Even"><td>DN 6 to DN 100</td><td>DN 10 to DN 150</td></tr><tr class="UnEven"><td><br></td><td>(DN < 50 see PN 40)</td></tr></tbody></table><br><p>Thread</p><table class="techDescTable"><thead><tr><th><b> DIN (old) </b></th><th><b> EN (new)</b></th></tr> </thead><tbody><tr class="Even"><td>DIN 2999</td><td>EN 10226</td></tr></tbody></table><p><span class="tDescSmall">The thread is also called British Standard Whitworth (BSW) and British Standard Fine (BSF)</span></p><p><span class="tDescSmall">in Great Britain and British standard pipe thread (BSP-BSPT).</span></p><br><hr><br><br><p><b>Comparison of dimensions DIN 2566 and EN 1092-1</b></p><br><p>Dimension [k], Circular hole pattern</p><table class="techDescTable"><thead><tr><th><b> DN </b></th><th><b> DIN - PN 10/16</b></th><th><b> EN - PN 10</b></th><th><b>EN - PN 16</b></th><th><b>EN - PN 40</b></th></tr> </thead><tbody><tr class="Even"><td>10</td><td>60</td><td>>> PN 40</td><td>>> PN 40</td><td>60</td></tr><tr class="UnEven"><td>15</td><td>65</td><td>>> PN 40</td><td>>> PN 40</td><td>65</td></tr><tr class="Even"><td>20</td><td>75</td><td>>> PN 40</td><td>>> PN 40</td><td>75</td></tr><tr class="UnEven"><td>25</td><td>85</td><td>>> PN 40</td><td>>> PN 40</td><td>85</td></tr><tr class="Even"><td>32</td><td>100</td><td>>> PN 40</td><td>>> PN 40</td><td>100</td></tr><tr class="UnEven"><td>40</td><td>110</td><td>>> PN 40</td><td>>> PN 40</td><td>110</td></tr><tr class="Even"><td>50</td><td>125</td><td>>> PN 16</td><td>125</td><td><br></td></tr><tr class="UnEven"><td>65</td><td>145</td><td>>> PN 16</td><td>145</td><td><br></td></tr><tr class="Even"><td>80</td><td>160</td><td>>> PN 16</td><td>160</td><td><br></td></tr><tr class="UnEven"><td>100</td><td>180</td><td>>> PN 16</td><td>180</td><td><br></td></tr><tr class="Even"><td>125</td><td>210</td><td>>> PN 16</td><td>210</td><td><br></td></tr><tr class="UnEven"><td>150</td><td>240</td><td>>> PN 16</td><td>240</td><td><br></td></tr></tbody></table><p><span class="tDescSmall">All dimensions in mm</span></p><br><p>[M], No. of screws x size</p><table class="techDescTable"><thead><tr><th><b> DN </b></th><th><b> DIN - PN 10/16</b></th><th><b> EN - PN 10</b></th><th><b>EN - PN 16</b></th><th><b>EN - PN 40</b></th></tr> </thead><tbody><tr class="Even"><td>10</td><td>4 x M12</td><td>>> PN 40</td><td>>> PN 40</td><td>4 x M12</td></tr><tr class="UnEven"><td>15</td><td>4 x M12</td><td>>> PN 40</td><td>>> PN 40</td><td>4 x M12</td></tr><tr class="Even"><td>20</td><td>4 x M12</td><td>>> PN 40</td><td>>> PN 40</td><td>4 x M12</td></tr><tr class="UnEven"><td>25</td><td>4 x M12</td><td>>> PN 40</td><td>>> PN 40</td><td>4 x M12</td></tr><tr class="Even"><td>32</td><td>4 x M16</td><td>>> PN 40</td><td>>> PN 40</td><td>4 x M16</td></tr><tr class="UnEven"><td>40</td><td>4 x M16</td><td>>> PN 40</td><td>>> PN 40</td><td>4 x M16</td></tr><tr class="Even"><td>50</td><td>4 x M16</td><td>>> PN 16</td><td>4 x M16</td><td><br></td></tr><tr class="UnEven"><td>65</td><td>4 x M16</td><td>>> PN 16</td><td>8 x M16*</td><td><br></td></tr><tr class="Even"><td>80</td><td>8 x M16</td><td>>> PN 16</td><td>8 x M16</td><td><br></td></tr><tr class="UnEven"><td>100</td><td>8 x M16</td><td>>> PN 16</td><td>8 x M16</td><td><br></td></tr><tr class="Even"><td>125</td><td>8 x M16</td><td>>> PN 16</td><td>8 x M16</td><td><br></td></tr><tr class="UnEven"><td>150</td><td>8 x M20</td><td>>> PN 16</td><td>8 x M20</td><td><br></td></tr></tbody></table><p><span class="tDescSmall">* = By agreement, flanges with this PN and DN may also be supplied with 4 holes.</span></p><br><p>Dimension [b], Thickness of sheet</p><table class="techDescTable"><thead><tr><th><b> DN </b></th><th><b>DIN - PN 10/16</b></th><th><b> EN - PN 10</b></th><th><b>EN - PN 16</b></th><th><b>EN - PN 40</b></th></tr> </thead><tbody><tr class="Even"><td>10</td><td>14</td><td>>> PN 40</td><td>>> PN 40</td><td>16</td></tr><tr class="UnEven"><td>15</td><td>14</td><td>>> PN 40</td><td>>> PN 40</td><td>16</td></tr><tr class="Even"><td>20</td><td>16</td><td>>> PN 40</td><td>>> PN 40</td><td>18</td></tr><tr class="UnEven"><td>25</td><td>16</td><td>>> PN 40</td><td>>> PN 40</td><td>18</td></tr><tr class="Even"><td>32</td><td>16</td><td>>> PN 40</td><td>>> PN 40</td><td>18</td></tr><tr class="UnEven"><td>40</td><td>16</td><td>>> PN 40</td><td>>> PN 40</td><td>18</td></tr><tr class="Even"><td>50</td><td>18</td><td>>> PN 16</td><td>18</td><td><br></td></tr><tr class="UnEven"><td>65</td><td>18</td><td>>> PN 16</td><td>18</td><td><br></td></tr><tr class="Even"><td>80</td><td>20</td><td>>> PN 16</td><td>20</td><td><br></td></tr><tr class="UnEven"><td>100</td><td>20</td><td>>> PN 16</td><td>20</td><td><br></td></tr><tr class="Even"><td>125</td><td>-</td><td>>> PN 16</td><td>22</td><td><br></td></tr><tr class="UnEven"><td>150</td><td>-</td><td>>> PN 16</td><td>22</td><td><br></td></tr></tbody></table><p><span class="tDescSmall">All dimensions in mm</span></p><br><hr><br><br><br><p>Designation of the gasket shape</p><table class="techDescTable"><thead><tr><th><b> DIN 2526 </b></th><th><b> EN 1092-1</b></th></tr> </thead><tbody><tr class="Even"><td>Shape B</td><td>Shape A</td></tr></tbody></table><br><p>Seal surface</p><table class="techDescTable"><thead><tr><th>Machining</th><th><b> Ra (µm) </b></th><th><b> Rz (µm)</b></th></tr> </thead><tbody><tr class="Even"><td>rotaded</td><td>min. 3,25 / max. 12,5</td><td>min. 12,5/ max. 50</td></tr></tbody></table><br><p>Sealing hight</p><table class="techDescTable"><thead><tr><th><b>Nominal diameter</b></th><th><b> [f] </b></th></tr> </thead><tbody><tr class="Even"><td>DN < 40</td><td>2,0 mm</td></tr><tr class="UnEven"><td>DN 50 - 250</td><td>3,0 mm</td></tr></tbody></table>

material

measures and values

stocks and pricing

downloads

CAD

dimension	File Download (3D-PDF)	File Download (STEP)
15	heco_FG-012-000-4.pdf	heco_FG-012-000-4.step
8	heco_FG-014-000-4.pdf	heco_FG-014-000-4.step
20	heco_FG-034-000-4.pdf	heco_FG-034-000-4.step
10	heco_FG-038-000-4.pdf	heco_FG-038-000-4.step
25	heco_FG-100-000-4.pdf	heco_FG-100-000-4.step
40	heco_FG-112-000-4.pdf	heco_FG-112-000-4.step
32	heco_FG-114-000-4.pdf	heco_FG-114-000-4.step
50	heco_FG-200-000-4.pdf	heco_FG-200-000-4.step
65	heco_FG-212-000-4.pdf	heco_FG-212-000-4.step
65	heco_FG-212-E00-4.pdf	heco_FG-212-E00-4.step
80	heco_FG-300-000-4.pdf	heco_FG-300-000-4.step
100	heco_FG-400-000-4.pdf	heco_FG-400-000-4.step
125	heco_FG-500-000-4.pdf	heco_FG-500-000-4.step
150	heco_FG-600-000-4.pdf	heco_FG-600-000-4.step

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...

DIN / EN

PN 16

Stainless steel threaded flanges DIN / EN PN 16

threaded flange PN 16FG.16

Product specification

threaded flange PN 16

Threaded flange PN 16

with sealing face

Comparison DIN - EN

The European standard EN 1092-1/13 has replaced the national standard DIN 2566 in 2007.

For dimensions up to DN 40, the EN refers to the standard series of PN 40 pressure level.

The flanges are designed with cylindrical inner threads (code Rp acc. to ISO 7-1)

and are suitable for screwing in threaded pipes and fittings with tapered

(Taper 1:16) outer threads.

Standards

DIN (old)	EN (new)
DIN 2566	EN 1092-1 type 13

Dimension range

DIN 2566	EN 1092-1
DN 6 to DN 100	DN 10 to DN 150
	(DN < 50 see PN 40)

Thread

DIN (old)	EN (new)
DIN 2999	EN 10226

The thread is also called British Standard Whitworth (BSW) and British Standard Fine (BSF)

in Great Britain and British standard pipe thread (BSP-BSPT).

Comparison of dimensions DIN 2566 and EN 1092-1

Dimension [k], Circular hole pattern

DN	DIN - PN 10/16	EN - PN 10	EN - PN 16	EN - PN 40
10	60	>> PN 40	>> PN 40	60
15	65	>> PN 40	>> PN 40	65
20	75	>> PN 40	>> PN 40	75
25	85	>> PN 40	>> PN 40	85
32	100	>> PN 40	>> PN 40	100
40	110	>> PN 40	>> PN 40	110
50	125	>> PN 16	125
65	145	>> PN 16	145
80	160	>> PN 16	160
100	180	>> PN 16	180
125	210	>> PN 16	210
150	240	>> PN 16	240

All dimensions in mm

[M], No. of screws x size

DN	DIN - PN 10/16	EN - PN 10	EN - PN 16	EN - PN 40
10	4 x M12	>> PN 40	>> PN 40	4 x M12
15	4 x M12	>> PN 40	>> PN 40	4 x M12
20	4 x M12	>> PN 40	>> PN 40	4 x M12
25	4 x M12	>> PN 40	>> PN 40	4 x M12
32	4 x M16	>> PN 40	>> PN 40	4 x M16
40	4 x M16	>> PN 40	>> PN 40	4 x M16
50	4 x M16	>> PN 16	4 x M16
65	4 x M16	>> PN 16	8 x M16*
80	8 x M16	>> PN 16	8 x M16
100	8 x M16	>> PN 16	8 x M16
125	8 x M16	>> PN 16	8 x M16
150	8 x M20	>> PN 16	8 x M20

* = By agreement, flanges with this PN and DN may also be supplied with 4 holes.

Dimension [b], Thickness of sheet

DN	DIN - PN 10/16	EN - PN 10	EN - PN 16	EN - PN 40
10	14	>> PN 40	>> PN 40	16
15	14	>> PN 40	>> PN 40	16
20	16	>> PN 40	>> PN 40	18
25	16	>> PN 40	>> PN 40	18
32	16	>> PN 40	>> PN 40	18
40	16	>> PN 40	>> PN 40	18
50	18	>> PN 16	18
65	18	>> PN 16	18
80	20	>> PN 16	20
100	20	>> PN 16	20
125	-	>> PN 16	22
150	-	>> PN 16	22

All dimensions in mm

Designation of the gasket shape

DIN 2526	EN 1092-1
Shape B	Shape A

Seal surface

Machining	Ra (µm)	Rz (µm)
rotaded	min. 3,25 / max. 12,5	min. 12,5/ max. 50

Sealing hight

Nominal diameter	[f]
DN < 40	2,0 mm
DN 50 - 250	3,0 mm

measures and values

stocks and pricing

downloads

CAD

dimension	File Download (3D-PDF)	File Download (STEP)
15	heco_FG-012-000-4.pdf	heco_FG-012-000-4.step
8	heco_FG-014-000-4.pdf	heco_FG-014-000-4.step
20	heco_FG-034-000-4.pdf	heco_FG-034-000-4.step
10	heco_FG-038-000-4.pdf	heco_FG-038-000-4.step
25	heco_FG-100-000-4.pdf	heco_FG-100-000-4.step
40	heco_FG-112-000-4.pdf	heco_FG-112-000-4.step
32	heco_FG-114-000-4.pdf	heco_FG-114-000-4.step
50	heco_FG-200-000-4.pdf	heco_FG-200-000-4.step
65	heco_FG-212-000-4.pdf	heco_FG-212-000-4.step
65	heco_FG-212-E00-4.pdf	heco_FG-212-E00-4.step
80	heco_FG-300-000-4.pdf	heco_FG-300-000-4.step
100	heco_FG-400-000-4.pdf	heco_FG-400-000-4.step
125	heco_FG-500-000-4.pdf	heco_FG-500-000-4.step
150	heco_FG-600-000-4.pdf	heco_FG-600-000-4.step

associated articles

Ask our experts