UNC

UNC

Vis six pans creux tête bombée
Normes ASME/ANSI 18.3 - ASTM F835 - Filetages 3A
Acier allié haute résistance

Catégories: , .

Ref: ?
Exemple: Ref. = H80NC - XX/XX - X XX/XX
↑ ↑
D L
3/8 x 1"1/4
Ref. = H80NC - 3 - 8 - 1 - 1 - 4

D #4 #5 #6 #8 #10 1/4” 5/16” 3/8” 1/2” 5/8” D
D1 (max.) 0.213 0.238 0.262 0.312 0.361 0.437 0.547 0.656 0.875 1.000 D1 (max.)
D2 (max.) 0.132 0.145 0.158 0.194 0.220 0.290 0.352 0.415 0.560 0.685 D2 (max.)
K (max.) 0.059 0.066 0.073 0.087 0.101 0.132 0.166 0.199 0.265 0.331 K (max.)
S 1/16 5/64 5/64 3/32 1/8 5/32 3/16 7/32 5/16 3/8 S
Hilos/ “ 40 40 32 32 24 20 18 16 13 11 Hilos/ “
0.9 1.4 1.7 3.4 7.3 14.1 22.6 40.7 113 197.7
L 3/16 1/4 1/4 1/4 1/4 3/8 3/8 1/2 1” 1” L
1/4 3/8 5/16 5/16 3/8 1/2 1/2 5/8 1” 1/4 1” 1/4
5/16 1/2 3/8 3/8 1/2 5/8 5/8 3/4 1” 1/2 1” 1/2
3/8 1/2 1/2 5/8 3/4 3/4 7/8 2” 2”
1/2 5/8 5/8 3/4 7/8 7/8 1”
5/8 3/4 3/4 7/8 1” 1” 1” 1/4
3/4 7/8 1” 1”
7/8 1”
1” 1” 1/4
1” 1/2
Couple de serrage recommandé

Dureté 37 HRC min.
Températures d’emploi -29º a +204ºC
Allongement minimum à la rupture 8%
Boîtage
x25  
x50  
x100  

Ref: ?
Exemple: Ref. = H80NC - XX/XX - X XX/XX
↑ ↑
D L
3/8 x 1"1/4
Ref. = H80NC - 3 - 8 - 1 - 1 - 4

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