Please note: heco gmbh will discontinue support for Internet Explorer in early 2021.
We recommend Microsoft Edge , which is already installed on Windows 10, also Google Chrome or Mozilla Firefox.
stainless steel
Departments
stainless steel
stainless steel
Newsletter
stainless steel
Material
Shipping conditions
- Butt welding fittings
- bends
- T- X- Y- pieces
- T- and Y-bends
- reducers
- caps and heads
- collars
- branch saddles
- orbital fittings
- ANSI / ASME
- Industrial valves
- ball valves
- actuators
- drain cocks
- gate valves
- globe valves
- non-return valves
- Y-strainers
- control technology
- Flanges
- welding neck flanges
- threaded flanges
- blind flanges
- plate flanges
- loose plate flanges
- collars
- flange-fittings
- ANSI/ ASME
- other
- Systems
- TEEKAY
- Victaulic
- press fittings
- quick couplings
- clamp connections
- cutting rings
- DIN 11864/ DIN 11853
- railing construction
- Beverage fittings
- unions
- fittings
- pipe clamps
- Tri-Clamp
- valves & cocks
- flange connections
- inspection glasses
- filter & strainers
- spray balls
Diesen Artikel aus der Anfrageliste entfernen?
Ja
Nein
Ok
Ok
Hint
By clicking on this bar you'll return to the table view.
Don't show this hint again!
measures and values
development of stocks
request list
associated articles
current selection
pipe nut R217R.217
pipe nut R217
Pipe nut DIN 431 made of stainless steel
Thread:
Whitworth-Pipe thread according to DIN / ISO 228-G
Type of thread:
Inner- and outer cylindrical thread
Application:
not for in thread sealing connections
This thread is mainly used for the mechanical connection of fittings and valves.
The connection is sealed by pressing two sealing surfaces against each other outside of the thread and by
inserting a suitable seal between them.
| G | Number of thread | h | P | i |
|---|---|---|---|---|
| 1/8" | 28 | 0,581 | 0,907 | 8 |
| 1/4" | 19 | 0,856 | 1,337 | 12 |
| 3/8" | 19 | 0,856 | 1,337 | 12 |
| 1/2" | 14 | 1,162 | 1,814 | 14 |
| 3/4" | 14 | 1,162 | 1,814 | 16 |
| 1" | 11 | 1,479 | 2,309 | 18 |
| 1 1/4" | 11 | 1,479 | 2,309 | 20 |
| 1 1/2" | 11 | 1,479 | 2,309 | 22 |
| 2" | 11 | 1,479 | 2,309 | 24 |
| 2 1/2" | 11 | 1,479 | 2,309 | |
| 3" | 11 | 1,479 | 2,309 | |
| 4" | 11 | 1,479 | 2,309 | |
| 5" | 11 | 1,479 | 2,309 | |
| 6" | 11 | 1,479 | 2,309 |
| G | Flanks-Ø | max. O-Ø für OT | min. Core-Ø for IT |
|---|---|---|---|
| 1/8" | 9,147 | 9,728 | 8,566 |
| 1/4" | 12,301 | 13,157 | 11,445 |
| 3/8" | 15,806 | 16,662 | 14,950 |
| 1/2" | 19,793 | 20,955 | 18,631 |
| 3/4" | 25,279 | 26,441 | 24,117 |
| 1" | 31,770 | 33,249 | 30,291 |
| 1 1/4" | 40,431 | 41,910 | 38,952 |
| 1 1/2" | 46,324 | 47,803 | 44,845 |
| 2" | 58,135 | 59,614 | 56,656 |
| 2 1/2" | 73,705 | 75,184 | 72,226 |
| 3" | 86,405 | 87,884 | 84,926 |
| 4" | 111,551 | 113,030 | 110,072 |
| 5" | 136,951 | 138,430 | 135,472 |
| 6" | 162,830 | 163,830 | 160,872 |
Product specification
<p>Pipe nut DIN 431 made of stainless steel</p><br><p><b>Thread:</b></p><p>Whitworth-Pipe thread according to DIN / ISO 228-G</p><br><p><b>Type of thread:</b></p><p>Inner- and outer cylindrical thread</p><br><p><b>Application:</b></p><p>not for in thread sealing connections</p><br><p><span class="tDescSmall">This thread is mainly used for the mechanical connection of fittings and valves.</span></p><p><span class="tDescSmall"> The connection is sealed by pressing two sealing surfaces against each other outside of the thread and by</span></p><p><span class="tDescSmall"> inserting a suitable seal between them.</span></p><br><br><hr><br><br><table class="techDescTable"><thead><tr><th><b>G</b></th><th><b>Number of thread</b></th><th><b>h</b></th><th><b>P</b></th><th><b>i</b></th></tr> </thead><tbody><tr class="Even"><td>1/8"</td><td>28</td><td>0,581</td><td>0,907</td><td>8</td></tr><tr class="UnEven"><td>1/4"</td><td>19</td><td>0,856</td><td>1,337</td><td>12</td></tr><tr class="Even"><td>3/8"</td><td>19</td><td>0,856</td><td>1,337</td><td>12</td></tr><tr class="UnEven"><td>1/2"</td><td>14</td><td>1,162</td><td>1,814</td><td>14</td></tr><tr class="Even"><td>3/4"</td><td>14</td><td>1,162</td><td>1,814</td><td>16</td></tr><tr class="UnEven"><td>1"</td><td>11</td><td>1,479</td><td>2,309</td><td>18</td></tr><tr class="Even"><td>1 1/4"</td><td>11</td><td>1,479</td><td>2,309</td><td>20</td></tr><tr class="UnEven"><td>1 1/2"</td><td>11</td><td>1,479</td><td>2,309</td><td>22</td></tr><tr class="Even"><td>2"</td><td>11</td><td>1,479</td><td>2,309</td><td>24</td></tr><tr class="UnEven"><td>2 1/2"</td><td>11</td><td>1,479</td><td>2,309</td><td><br></td></tr><tr class="Even"><td>3"</td><td>11</td><td>1,479</td><td>2,309</td><td><br></td></tr><tr class="UnEven"><td>4"</td><td>11</td><td>1,479</td><td>2,309</td><td><br></td></tr><tr class="Even"><td>5"</td><td>11</td><td>1,479</td><td>2,309</td><td><br></td></tr><tr class="UnEven"><td>6"</td><td>11</td><td>1,479</td><td>2,309</td><td><br></td></tr></tbody></table><br><br><table class="techDescTable"><thead><tr><th><b>G</b></th><th><b>Flanks-Ø</b></th><th><b>max. O-Ø für OT</b></th><th><b>min. Core-Ø for IT</b></th></tr> </thead><tbody><tr class="Even"><td>1/8"</td><td>9,147</td><td>9,728</td><td>8,566</td></tr><tr class="UnEven"><td>1/4"</td><td>12,301</td><td>13,157</td><td>11,445</td></tr><tr class="Even"><td>3/8"</td><td>15,806</td><td>16,662</td><td>14,950</td></tr><tr class="UnEven"><td>1/2"</td><td>19,793</td><td>20,955</td><td>18,631</td></tr><tr class="Even"><td>3/4"</td><td>25,279</td><td>26,441</td><td>24,117</td></tr><tr class="UnEven"><td>1"</td><td>31,770</td><td>33,249</td><td>30,291</td></tr><tr class="Even"><td>1 1/4"</td><td>40,431</td><td>41,910</td><td>38,952</td></tr><tr class="UnEven"><td>1 1/2"</td><td>46,324</td><td>47,803</td><td>44,845</td></tr><tr class="Even"><td>2"</td><td>58,135</td><td>59,614</td><td>56,656</td></tr><tr class="UnEven"><td>2 1/2"</td><td>73,705</td><td>75,184</td><td>72,226</td></tr><tr class="Even"><td>3"</td><td>86,405</td><td>87,884</td><td>84,926</td></tr><tr class="UnEven"><td>4"</td><td>111,551</td><td>113,030</td><td>110,072</td></tr><tr class="Even"><td>5"</td><td>136,951</td><td>138,430</td><td>135,472</td></tr><tr class="UnEven"><td>6"</td><td>162,830</td><td>163,830</td><td>160,872</td></tr></tbody></table>
material
1.4404 >>
1.4408 >>
You can find the accordings material data sheets in the category Interesting facts
measures and values
stocks and pricing
downloads
associated articles
Ask our experts
phone
Chat
We are online!
For technical questions about our products or instructions for handling our website please consult experts in our chat.
offline
Availability
We are online on Monday till Friday from 8am to 5pm.
E-Mail
Business card
Stainless steel fittings PN 50/ 100 hexagon nuts
pipe nut R217R.217
Product specification
pipe nut R217
Pipe nut DIN 431 made of stainless steel
Thread:
Whitworth-Pipe thread according to DIN / ISO 228-G
Type of thread:
Inner- and outer cylindrical thread
Application:
not for in thread sealing connections
This thread is mainly used for the mechanical connection of fittings and valves.
The connection is sealed by pressing two sealing surfaces against each other outside of the thread and by
inserting a suitable seal between them.
| G | Number of thread | h | P | i |
|---|---|---|---|---|
| 1/8" | 28 | 0,581 | 0,907 | 8 |
| 1/4" | 19 | 0,856 | 1,337 | 12 |
| 3/8" | 19 | 0,856 | 1,337 | 12 |
| 1/2" | 14 | 1,162 | 1,814 | 14 |
| 3/4" | 14 | 1,162 | 1,814 | 16 |
| 1" | 11 | 1,479 | 2,309 | 18 |
| 1 1/4" | 11 | 1,479 | 2,309 | 20 |
| 1 1/2" | 11 | 1,479 | 2,309 | 22 |
| 2" | 11 | 1,479 | 2,309 | 24 |
| 2 1/2" | 11 | 1,479 | 2,309 | |
| 3" | 11 | 1,479 | 2,309 | |
| 4" | 11 | 1,479 | 2,309 | |
| 5" | 11 | 1,479 | 2,309 | |
| 6" | 11 | 1,479 | 2,309 |
| G | Flanks-Ø | max. O-Ø für OT | min. Core-Ø for IT |
|---|---|---|---|
| 1/8" | 9,147 | 9,728 | 8,566 |
| 1/4" | 12,301 | 13,157 | 11,445 |
| 3/8" | 15,806 | 16,662 | 14,950 |
| 1/2" | 19,793 | 20,955 | 18,631 |
| 3/4" | 25,279 | 26,441 | 24,117 |
| 1" | 31,770 | 33,249 | 30,291 |
| 1 1/4" | 40,431 | 41,910 | 38,952 |
| 1 1/2" | 46,324 | 47,803 | 44,845 |
| 2" | 58,135 | 59,614 | 56,656 |
| 2 1/2" | 73,705 | 75,184 | 72,226 |
| 3" | 86,405 | 87,884 | 84,926 |
| 4" | 111,551 | 113,030 | 110,072 |
| 5" | 136,951 | 138,430 | 135,472 |
| 6" | 162,830 | 163,830 | 160,872 |
measures and values
This view is not optimized for mobile devices.
You can change back to desktop view.
stocks and pricing
This view is not optimized for mobile devices.
You can change back to desktop view.
downloads
associated articles
Ask our experts
phone
Chat
We are online!
For technical questions about our products or instructions for handling our website please consult experts in our chat.
offline
Availability
We are online on Monday till Friday from 8am to 5pm.
E-Mail
Business card