| Déclinaisons |
|
|---|---|
| Normes de références | ASTM A182 – ASME SA182 – ‘Forged or Rolled Alloy and STainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service’ ASTM A105 – ASME SA105 – ‘Carbon Steel Forgings for Piping Applications’ ASTM A350 – ASME SA350 – ‘Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components’ ASTM A181 – ASME SA181 – ‘Carbon Steel Forgings, for General-Purpose Piping’ ASTM B564 – ASME SB564 – ‘Nickel Alloy Forgings’ ASTM B381 – ASME SB381 – ‘Titanium and Titanium Alloy Forgings’ ASME B16.11 – » Forged Fittings Socket – Welding and Threaded « |
| Dimensions | Diamètre : 1/8″ à 4″ |
| Nominal Pipe Size | Minimum Length (A) |
Width Flats (F) |
Hexagonal Height (Gmin) |
|---|---|---|---|
| 1/8″ | 10 | 11 | – |
| 1/4″ | 11 | 16 | 3 |
| 3/8″ | 13 | 18 | 4 |
| 1/2″ | 14 | 22 | 5 |
| 3/4″ | 16 | 27 | 6 |
| 1″ | 19 | 36 | 6 |
| 1 1/4″ | 21 | 46 | 7 |
| 1 1/2″ | 21 | 50 | 8 |
| 2″ | 22 | 65 | 9 |
| 2 1/2″ | 27 | 75 | 10 |
| 3″ | 28 | 90 | 10 |
| 4″ | 32 | 115 | 13 |
Les dimensions sont en millimètres
Source : ASME B16.11 – 2009
