| Buitendraad | |||
|---|---|---|---|
| inch |
mm |
||
| 1⁄16" | - | 7,723 | |
| 1⁄8" | - | 9,728 | |
| 1⁄4" | - | 13,157 | |
| 3⁄8" | - | 16,662 | |
| 1⁄2" | - | 20,955 | |
| 5⁄8" | - | 22,911 | |
| 3⁄4" | - | 26,441 | |
| 7⁄8" | - | 30,201 | |
| 1" | - | 33,249 | |
| 1 | 1⁄8" | - | 37,897 |
| 1 | 1⁄4" | - | 41,910 |
| 1 | 1⁄2" | - | 47,803 |
| 1 | 3⁄4" | - | 53,746 |
| 2" | - | 59,614 | |
| 2 | 1⁄4" | - | 65,710 |
| 2 | 1⁄2" | - | 75,184 |
| 2 | 3⁄4" | - | 81,534 |
| 3" | - | 87,884 | |
| Binnendraad | |||
|---|---|---|---|
| inch |
mm |
||
| 1⁄16" | - | 6,561 | |
| 1⁄8" | - | 8,566 | |
| 1⁄4" | - | 11,445 | |
| 3⁄8" | - | 14,950 | |
| 1⁄2" | - | 18,631 | |
| 5⁄8" | - | 20,587 | |
| 3⁄4" | - | 24,117 | |
| 7⁄8" | - | 27,877 | |
| 1" | - | 30,291 | |
| 1 | 1⁄8" | - | 34,939 |
| 1 | 1⁄4" | - | 38,952 |
| 1 | 1⁄2" | - | 44,845 |
| 1 | 3⁄4" | - | 50,788 |
| 2" | - | 56,656 | |
| 2 | 1⁄4" | - | 62,752 |
| 2 | 1⁄2" | - | 72,226 |
| 2 | 3⁄4" | - | 78,576 |
| 3" | - | 84,927 | |
| * | Conische gasdraad |
|---|---|
| ** | Lange interne gasdraad |
| KVBG | De Koninklijke Vereniging van Belgische Gasvaklieden |
| G | Gastec QA (items met een vinkje onder de G bevatten een conische gasdraad (buitendraad) of een lange interne gasdraad (binnendraad)) |
| K | KIWA ATA |
| AN | Messing vertind |
| CR | Gepolijst verchroomd |
| Per zak | |
| Per doos | |
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