UNC
UNC
Vis six pans creux épaulee rectifiée
Normes ASME/ANSI 18.3 - Filetages 3A
Acier allié haute résistance
| Ref: ? | ||||||
|---|---|---|---|---|---|---|
| Exemple: | Ref. = | H79NC | - | XX/XX | - | X XX/XX |
| ↑ | ↑ | |||||
| D | L | |||||
| 5/6 - 1/4 x 1"1/4 | ||||||
| Ref. = | H79NC | - | 5 - 16 - 1 | - | 4 - 1 - 1 - 4 | |
| D | #10 | 1/4” | 5/16” | 3/8” | 1/2” | 5/8” |
|---|---|---|---|---|---|---|
| D1 | 1/4 | 5/16 | 3/8 | 1/2 | 5/8 | 3/4 |
| D1 (max.) | 0.2480 | 0.3105 | 0.3730 | 0.4980 | 0.6230 | 0.7480 |
| D1 (min.) | 0.2460 | 0.3085 | 0.3710 | 0.4960 | 0.6210 | 0.7460 |
| L1 + 0,000 - 0,020 | 0.375 | 0.438 | 0.500 | 0.625 | 0.750 | 0.875 |
| D2 (max.) | 0.375 | 0.438 | 0.563 | 0.750 | 0.875 | 1.000 |
| K (max.) | 0.188 | 0.219 | 0.250 | 0.313 | 0.375 | 0.500 |
| S | 1/8 | 5/32 | 3/16 | 1/4 | 5/16 | 3/8 |
| 5.7 | 14.1 | 29.9 | 53.1 | 129.9 | 226 | |
| L ± 0.005 |
3/8 |
3/8 |
1/4 |
3/8 |
3/4 |
1” 1/2 |
1/2 |
1/2 |
3/8 |
1/2 |
1” |
1” 3/4 |
|
5/8 |
5/8 |
1/2 |
5/8 |
1” 1/4 |
2” |
|
3/4 |
3/4 |
5/8 |
3/4 |
1” 1/2 |
2” 1/4 |
|
1” |
1” |
3/4 |
1” |
1” 3/4 |
2” 1/2 |
|
1” 1/4 |
1” 1/4 |
1” |
1” 1/4 |
2” |
2” 3/4 |
|
1” 1/2 |
1” 1/2 |
1” 1/4 |
1” 1/2 |
2” 1/4 |
3” |
|
1” 3/4 |
1” 1/2 |
1” 3/4 |
2” 1/2 |
3” 1/4 |
||
2” |
1” 3/4 |
2” |
2” 3/4 |
3” 1/2 |
||
2” |
2” 1/4 |
3” |
3” 3/4 |
|||
2” 1/4 |
2” 1/2 |
3” 1/4 |
4” |
|||
2” 1/2 |
2” 3/4 |
3” 1/2 |
4” 1/4 |
|||
2” 3/4 |
3” |
3” 3/4 |
4” 1/2 |
|||
3” |
3” 1/4 |
4” |
4” 3/4 |
|||
3” 1/4 |
3” 1/2 |
4” 1/4 |
5” |
|||
3” 1/2 |
3” 3/4 |
4” 1/2 |
5” 1/2 |
|||
4” |
4” |
4” 3/4 |
6” |
|||
4” 1/4 |
5” |
|||||
4” 1/2 |
5” 1/2 |
|||||
4” 3/4 |
6” |
|||||
5” |
Résistance à la rupture 965 N/mm2
Dureté 32 HRC min.
Températures demploi -29º a +204ºC
Allongement minimum à la rupture 15%
| Boîtage | |
|---|---|
x10 |
|
x25 |
| Ref: ? | ||||||
|---|---|---|---|---|---|---|
| Exemple: | Ref. = | H79NC | - | XX/XX | - | X XX/XX |
| ↑ | ↑ | |||||
| D | L | |||||
| 5/6 - 1/4 x 1"1/4 | ||||||
| Ref. = | H79NC | - | 5 - 16 - 1 | - | 4 - 1 - 1 - 4 | |
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3/8
1” 1/2
x10
x25