Nkowa
Tebụl akụkụ
Kedu ihe mere aya ji mee
Aha | Igwe anaghị agba nchara |
Mgwooru | Emere site na 316 igwe anaghị agba nchara, kposara ndị a nwere ezigbo nguzogide na mmiri mmiri na mmiri nnu. Ha nwere ike ịdị nwayọ nwayọ. A makwaara ha dị ka igwe anaghị agba nchara. A na-akpọ skroki metrik dị ka ihe mkpuchi igwe anaghị agba nchara. |
Ụdị isi | Ndị isi anya. |
Ogologo | Na-atụ 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. |
Standadi | Skro na-ezute asme B1.1, asme B18.3, ISO 21269, ISO 4762 (nke mbụ din 912) na-agbaso ụkpụrụ maka ogo. Kposara na-ezute ASTM B456 na ASTM F837 na-agbaso ụkpụrụ maka ihe. |
Nke gara aga: Igwe anaghị agba nchara Osote: Igwe ntutu isi nchara nchara

Ahịhịa | M1.4 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
d |
P | Okwa olu | Eriri dị oke mma | 0. | 0.35 | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
Ezigbo eriri-1 | - | - | - | - | - | - | - | - | 1 | 1.25 |
Ezigbo atụgharị-2 | - | - | - | - | - | - | - | - | - | 1 |
dk | Isiokwu doro anya | marnet | 2.6 | 3 | 3.8 | 4.5 | 5.5 | 7 | 8.5 | 10 | 13 | 16 |
ndị isi | marnet | 2.74 | 3.14 | 3.98 | 4.68 | 5.68 | 7.22 | 8.72 | 10.22 | 13.27 | 16.27 |
mine | 2.46 | 2.86 | 3.62 | 4.32 | 5.32 | 6.78 | 8.28 | 9.788 | 12.73 | 15.73 |
da | marnet | 1.8 | 2 | 2.6 | 3.1 | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 |
ds | marnet | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 |
mine | 1.26 | 1.46 | 1.86 | 2.36 | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9.788 |
e | mine | 1.5 | 1.73 | 1.73 | 2.-3 | 2.87 | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 |
k | marnet | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 |
mine | 1.26 | 1.46 | 1.86 | 2.36 | 2.86 | 3.82 | 4.82 | 5.7 | 7.64 | 9.64 |
s | Nha nha | 1.3 | 1.5 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 |
mine | 1.32 | 1.52 | 1.52 | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 |
marnet | 1.36 | 1.56 | 1.56 | 2.06 | 2.58 | 3.08 | 4.095 | 5.14 | 6.14 | 8.175 |
t | mine | 0.6 | 0.7 | 1 | 1.1 | 1.3 | 2 | 2.5 | 3 | 4 | 5 |
w | mine | 0.5 | 0.55 | 0.55 | 0.85 | 1.15 | 1.4 | 1.9 | 2.-3 | 3 | 4 |
Ahịhịa | M12 | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) |
d |
P | Okwa olu | Eriri dị oke mma | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 |
Ezigbo eriri-1 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 2 | 2 | 2 |
Ezigbo atụgharị-2 | 1.5 | - | - | 2 | 2 | 2 | - | - | - | - |
dk | Isiokwu doro anya | marnet | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 40 | 45 | 50 |
ndị isi | marnet | 18.27 | 21.33 | 24.33 | 27.33 | 30.33 | 33.39 | 36.39 | 40.39 | 45.39 | 50.39 |
mine | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 32.61 | 35.61 | 39.61 | 44.61 | 49.61 |
da | marnet | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 |
ds | marnet | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 |
mine | 11.73 | 13.73 | 15.73 | 17.73 | 19.67 | 21.67 | 23.67 | 26.67 | 29.67 | 32.61 |
e | mine | 11.43 | 13.72 | 16 | 16 | 19.44 | 19.44 | 21.73 | 21.73 | 25.15 | 27.43 |
k | marnet | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 |
mine | 11.57 | 13.57 | 15.57 | 17.57 | 19.48 | 21.48 | 23.48 | 26.48 | 29.48 | 32.38 |
s | Nha nha | 10 | 12 | 14 | 14 | 17 | 17 | 19 | 19 | 22 | 24 |
mine | 10.025 | 12.032 | 14.032 | 14.032 | 17.05 | 17.05 | 19.065 | 19.065 | 22.065 | 24.065 |
marnet | 10.175 | 12.212 | 14.212 | 14.212 | 17.23 | 17.23 | 19.275 | 19.275 | 22.275 | 24.275 |
t | mine | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13.5 | 15.5 | 18 |
w | mine | 4.8 | 5.8 | 6.8 | 7.8 | 8. 8.6 | 9.4 | 10.4 | 11.9 | 13.1 | 13.5 |
Ahịhịa | M36 | M42 | M48 | M56 | M64 | M72 | M80 | M90 | M100 | - |
d |
P | Okwa olu | Eriri dị oke mma | 4 | 4.5 | 5 | 5.5 | 6 | 6 | 6 | 6 | 6 | - |
Ezigbo eriri-1 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | - |
Ezigbo atụgharị-2 | - | - | - | - | - | - | - | - | - | - |
dk | Isiokwu doro anya | marnet | 54 | 63 | 72 | 84 | 96 | 108 | 120 | 135 | 150 | - |
ndị isi | marnet | 54.46 | 63.46 | 72.46 | 84.54 | 96.54 | 108.54 | 120.54 | 135.63 | 150.63 | - |
mine | 53.54 | 62.54 | 71.54 | 83.46 | 95.46 | 107.46 | 119.46 | 134.37 | 149.37 | - |
da | marnet | 39.4 | 45.5 | 52.6 | 63 | 71 | 79 | 87 | 97 | 107 | - |
ds | marnet | 36 | 42 | 48 | 56 | 64 | 72 | 80 | 90 | 100 | - |
mine | 35.61 | 41.61 | 47.61 | 55.54 | 63.54 | 71.54 | 79.54 | 89.46 | 99.46 | - |
e | mine | 30.85 | 36.57 | 41.13 | 46.83 | 52.53 | 62.81 | 74.21 | 85.61 | 97.04 | - |
k | marnet | 36 | 42 | 48 | 56 | 64 | 72 | 80 | 90 | 100 | - |
mine | 35.38 | 41.38 | 47.38 | 55.26 | 63.26 | 71.26 | 79.26 | 89.13 | 99.13 | - |
s | Nha nha | 27 | 32 | 36 | 41 | 46 | 55 | 65 | 75 | 85 | - |
mine | 27.065 | 32.08 | 36.08 | 41.08 | 46.08 | 55.1 | 65.1 | 75.1 | 85.12 | - |
marnet | 27.275 | 32.33 | 36.33 | 41.33 | 46.33 | 55.4 | 65.4 | 75.4 | 85.47 | - |
t | mine | 19 | 24 | 28 | 34 | 38 | 43 | 48 | 54 | 60 | - |
w | mine | 15.3 | 16.3 | 17.5 | 19 | 22 | 25 | 27 | 32 | 34 | - |