Nwyddau: | SS hecs cnau |
Deunydd: | Dur gwrthstaen |
Math o siâp: | Cnau hecs |
Safon: | Mae cnau sy'n cwrdd â manylebau ASME B18.2.2 neu DIN 934 yn cydymffurfio â'r safonau dimensiwn hyn. |
Cais: | Mae'r cnau hyn yn addas ar gyfer cau'r mwyafrif o beiriannau ac offer. |
Enwol Maint | Diamedr mawr sylfaenol yr edefyn | Lled ar draws fflatiau, f | Lled ar draws corneli, hecs, g1 | Trwch, h | Yn dwyn rhediad wyneb i hread AIS, fim | ||||
Sylfaenol | Min. | Max. | Min. | Max. | Min. | Max. | |||
0 | 0.060 | 1/8 | 0.121 | 0.125 | 0.134 | 0.140 | 0.043 | 0.050 | 0.005 |
1 | 0.073 | 1/8 | 0.121 | 0.125 | 0.134 | 0.140 | 0.043 | 0.050 | 0.005 |
2 | 0.086 | 5/32 | 0.150 | 0.156 | 0.171 | 0.180 | 0.057 | 0.066 | 0.006 |
3 | 0.099 | 5/32 | 0.150 | 0.156 | 0.171 | 0.180 | 0.057 | 0.066 | 0.006 |
4 | 0.112 | 3/16 | 0.180 | 0.188 | 0.205 | 0.217 | 0.057 | 0.066 | 0.009 |
5 | 0.125 | 1/4 | 0.241 | 0.250 | 0.275 | 0.289 | 0.087 | 0.098 | 0.011 |
6 | 0.138 | 1/4 | 0.241 | 0.250 | 0.275 | 0.289 | 0.087 | 0.098 | 0.011 |
8 | 0.164 | 1/4 | 0.241 | 0.250 | 0.275 | 0.289 | 0.087 | 0.098 | 0.012 |
8 | 0.164 | 5/16 | 0.302 | 0.312 | 0.344 | 0.361 | 0.102 | 0.114 | 0.012 |
10 | 0.190 | 1/4 | 0.241 | 0.250 | 0.275 | 0.289 | 0.087 | 0.098 | 0.013 |
10 | 0.190 | 5/16 | 0.302 | 0.312 | 0.344 | 0.361 | 0.102 | 0.114 | 0.013 |
10 | 0.190 | 11/32 | 0.332 | 0.344 | 0.378 | 0.397 | 0.117 | 0.130 | 0.013 |
SYLWCH: (1) Rhaid i'r prynwr nodi'r lled sylfaenol a ddymunir ar draws fflatiau ar gyfer y meintiau hynny sydd â sawl opsiwn wedi'u rhestru.