Nkowa
Tebụl akụkụ
Kedu ihe mere aya ji mee
Aha | Nchara nchara nchara |
Mgwooru | Emere site na 18-8 / 304 nchara, mkpocha ndị a nwere ezigbo ntuli aka kemịkalụ ma nwee ike ịdị nwayọọ. A makwaara ha dị ka igwe anaghị agba nchara. |
Ụdị isi | Hex flange isi |
Ogologo | A na-atụ isi n'okpuru isi |
Ụdị eriri | Ahịhịa dị mma. Eriri dị mma bụ ọkọlọtọ ụlọ ọrụ; Họrọ kposara ndị a ma ọ bụrụ na ịmaghị olulu ahụ ma ọ bụ eriri kwa inch. Ezigbo eri na nke na-acha uhie uhie na-eji nwayọ gbochie ya iji gbochie ịchafụ; Ihe kachasị mma eri ahụ, ka mma iguzogide. |
Itinye mgbakwunye | Na nkesa na-ekesa ebe nsogbu ebe ihe mkpuchi ahụ na-ezute elu, na-ewepụ mkpa ọ dị maka iche iche iche. Isi elu gụnyere akwụkwọ ndụ. |
Standadi | Inch skro na-ezute ụkpụrụ ASTM F593 dị mma na IFI kachasị mkpa. Metric kpokọtara Dun 6921 ụkpụrụ dị iche iche. |
Nke gara aga: Igwe anaghị agba nchara square Osote: 304 igwe anaghị agba nchara hex flinge bolts

Dan 6921
Ahịhịa | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
d |
P | Okwa olu | Eriri dị oke mma | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
Ezigbo eri-1 | / | / | 1 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 |
Ezigbo eri-2 | / | / | / | 1 | 1.25 | / | / | / |
b | L≤125 | 16 | 18 | 22 | 26 | 30 | 34 | 38 | 46 |
125 <l≤200 | / | / | 28 | 32 | 36 | 40 | 44 | 52 |
L> 200 | / | / | / | / | / | / | 57 | 65 |
c | mine | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 3 |
da | Akpụ a | marnet | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 22.4 |
Formdị B | marnet | 6.2 | 7.4 | 10 | 12.6 | 15.2 | 17.7 | 20.7 | 25.7 |
dc | marnet | 11.8 | 14.2 | 18 | 22.3 | 26.6 | 30.5 | 35 | 43 |
ds | marnet | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
mine | 4.82 | 5.82 | 7.78 | 9.788 | 11.73 | 13.73 | 15.73 | 19.67 |
du | marnet | 5.5 | 6.6 | 9 | 11 | 13.5 | 15.5 | 17.5 | 22 |
dw | mine | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 |
e | mine | 8.71 | 10.95 | 14.26 | 16.5 | 17.62 | 19.86 | 23.15 | 29.87 |
f | marnet | 1.4 | 2 | 2 | 2 | 3 | 3 | 3 | 4 |
k | marnet | 5.4 | 6.6 | 8.1 | 9.2 | 11.5 | 12.8 | 14.4 | 17.1 |
k1 | mine | 2 | 2.5 | 3.2 | 3.6 | 4.6 | 5.1 | 5.8 | 6.8 |
r1 | mine | 0.25 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 |
r2 | marnet | 0. | 0.4 | 0.5 | 0.6 | 0.7 | 0.9 | 1 | 1.2 |
r3 | mine | 0.1 | 0.1 | 0.15 | 0.2 | 0.25 | 0. | 0.35 | 0.4 |
r4 | ≈ | 3 | 3.4 | 4.3 | 4.3 | 6.4 | 6.4 | 6.4 | 8.5 |
s | Max = nha nha | 8 | 10 | 13 | 15 | 16 | 18 | 21 | 27 |
mine | 7.78 | 9.788 | 12.73 | 14.73 | 15.73 | 17.73 | 20.67 | 26.67 |
t | marnet | 0.15 | 0.2 | 0.25 | 0. | 0.35 | 0.45 | 0.5 | 0.65 |
mine | 0.05 | 0.05 | 0.1 | 0.15 | 0.15 | 0.2 | 0.25 | 0. |