Lwaki olondawo obuuma obuyitibwa ‘bolts’ obulina ‘half thread’ okuva mu Aya fasteners?
Nov 29, 2022
Bolts zijja mu ngeri n’ebika eby’enjawulo. Buli emu ku zo erina enkozesa yaayo ey’enjawulo era ey’enjawulo. Wadde nga bingi ku byo bisobola okukozesebwa ku mirimu egy’ebika ebingi, ebizimbe byabwe ebizimbibwa mu ngeri ez’enjawulo bisobozesa abakozesa okutegeera ekika kya bolt ekyandibadde eky’okulonda ekisinga obulungi ku mulimu. OMUBolt nga eriko ekitundu thread .ye kika kya bolt ekigere ekijja mu ngeri ez’enjawulo, sayizi, n’ebika by’ebintu. Boluti zino zikozesebwa okusiba sipeeya bibiri oba okusingawo awamu.
Bolts nga zirina ekitundu thread .
Ekitundu kya wuzi hex bolt .
HEX BOLT EKITUNDU EKITUNDU EKITUNDU .
Boluti eziriko obuwuzi bwa kitundu zijja mu ngeri ez’enjawulo, omuli square, round, ne hexagonal. Ekirala, zikolebwa mu bika bya bulooti ebingi, omuli obuuma obukuba flankisi, obuuma obusiba eggaali, obuuma obukola foundation, ne hex bolts, okutondawo ebitonotono. Ekigambo "ekitundu thread" kitegeeza rounded burrs ku bolt, eziyamba mu kuteeka oba "okutikka" bolt mu kifo. Nga erinnya bwe liraga, obuuma buno bulina obuwuzi obutuuka ku kitundu ky’obuwanvu bwabwo bwokka.

| Sikulufu ya sikulaapu . d | M1.6 | M2 | M2.5 | M3 | (M3.5) | M4 | M5 | M6 | ||
| P | Thread Pitch . | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | |
| b | Ref. | l Ebitawera oba byenkana 125 . | 9 | 10 | 11 | 12 | 13 | 14 | 16 | 18 |
| 125<l Ebitawera oba byenkana 200 . | - | - | - | - | - | - | 22 | 24 | ||
| L>200 | - | - | - | - | - | - | - | - | ||
| c | Min . | 0.1 | 0.1 | 0.1 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | |
| Max . | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0.5 | 0.5 | ||
| da | Max . | 2 | 2.6 | 3.1 | 3.6 | 4.1 | 4.7 | 5.7 | 6.8 | |
| ds | Max=Obunene bw'erinnya . | 1.6 | 2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 | |
| Min . | Ekibiina A . | 1.46 | 1.86 | 2.36 | 2.86 | 3.32 | 3.82 | 4.82 | 5.82 | |
| Ekibiina B . | - | - | - | - | - | - | - | - | ||
| dw | Min . | Ekibiina A . | 2.4 | 3.2 | 4.1 | 4.6 | 5.1 | 5.9 | 6.9 | 8.9 |
| Ekibiina B . | - | - | - | - | - | - | - | - | ||
| e | Min . | Ekibiina A . | 3.41 | 4.32 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 |
| Ekibiina B . | - | - | - | - | - | - | - | - | ||
| k | Obunene bw’erinnya . | 1.1 | 1.4 | 1.7 | 2 | 2.4 | 2.8 | 3.5 | 4 | |
| Ekibiina A . | Min . | 0.98 | 1.28 | 1.58 | 1.88 | 2.28 | 2.68 | 3.35 | 3.85 | |
| Max . | 1.22 | 1.52 | 1.82 | 2.12 | 2.52 | 2.92 | 3.65 | 4.15 | ||
| Ekibiina B . | Min . | - | - | - | - | - | - | - | - | |
| Max . | - | - | - | - | - | - | - | - | ||
| k1 | Min . | 0.7 | 0.9 | 1.1 | 1.3 | 1.6 | 1.9 | 2.28 | 2.63 | |
| r | Min . | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | |
| s | Max=Obunene bw'erinnya . | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | |
| Min . | Ekibiina A . | 3.02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | |
| Ekibiina B . | - | - | - | - | - | - | - | - | ||
| Sikulufu ya sikulaapu . d | (M7) | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | ||
| P | Thread Pitch . | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | |
| b | Ref. | l Ebitawera oba byenkana 125 . | 20 | 22 | 26 | 30 | 34 | 38 | 42 | 46 |
| 125<l Ebitawera oba byenkana 200 . | 26 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | ||
| L>200 | - | - | 45 | 49 | 53 | 57 | 61 | 65 | ||
| c | Min . | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.2 | 0.2 | 0.2 | |
| Max . | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | ||
| da | Max . | 7.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | |
| ds | Max=Obunene bw'erinnya . | 7 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |
| Min . | Ekibiina A . | 6.78 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 17.73 | 19.67 | |
| Ekibiina B . | - | - | - | - | - | 15.57 | 17.57 | 19.48 | ||
| dw | Min . | Ekibiina A . | 9.8 | 11.6 | 15.6 | 17.4 | 20.5 | 22.5 | 25.3 | 28.2 |
| Ekibiina B . | - | - | - | - | - | 22 | 24.8 | 27.7 | ||
| e | Min . | Ekibiina A . | 12.12 | 14.38 | 18.9 | 21.1 | 24.49 | 26.75 | 30.14 | 33.53 |
| Ekibiina B . | - | - | - | - | - | 26.17 | 29.56 | 32.95 | ||
| k | Obunene bw’erinnya . | 4.8 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | 11.5 | 12.5 | |
| Ekibiina A . | Min . | 4.65 | 5.15 | 6.22 | 7.32 | 8.62 | 9.82 | 11.28 | 12.28 | |
| Max . | 4.95 | 5.45 | 6.58 | 7.68 | 8.98 | 10.18 | 11.72 | 12.72 | ||
| Ekibiina B . | Min . | - | - | - | - | - | 9.71 | 11.15 | 12.15 | |
| Max . | - | - | - | - | - | 10.29 | 11.85 | 12.85 | ||
| k1 | Min . | 3.19 | 3.54 | 4.28 | 5.05 | 5.96 | 6.8 | 7.8 | 8.5 | |
| r | Min . | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | |
| s | Max=Obunene bw'erinnya . | 11 | 13 | 17 | 19 | 22 | 24 | 27 | 30 | |
| Min . | Ekibiina A . | 10.73 | 12.73 | 16.73 | 18.67 | 21.67 | 23.67 | 26.67 | 29.67 | |
| Ekibiina B . | - | - | - | - | - | 23.16 | 26.16 | 29.16 | ||
| Sikulufu ya sikulaapu . d | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39) | M42 | ||
| P | Thread Pitch . | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | |
| b | Ref. | l Ebitawera oba byenkana 125 . | 50 | 54 | 60 | 66 | 72 | 78 | 84 | 90 |
| 125<l Ebitawera oba byenkana 200 . | 56 | 60 | 66 | 72 | 78 | 84 | 90 | 96 | ||
| L>200 | 69 | 73 | 79 | 85 | 91 | 97 | 103 | 109 | ||
| c | Min . | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | |
| Max . | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | ||
| da | Max . | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | 42.4 | 45.6 | |
| ds | Max=Obunene bw'erinnya . | 22 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | |
| Min . | Ekibiina A . | 21.67 | 23.67 | - | - | - | - | - | - | |
| Ekibiina B . | 21.48 | 23.48 | 26.48 | 29.48 | 32.38 | 35.38 | 38.38 | 41.61 | ||
| dw | Min . | Ekibiina A . | 30 | 33.6 | - | - | - | - | - | - |
| Ekibiina B . | 29.5 | 33.2 | 38 | 42.7 | 46.6 | 51.1 | 55.9 | 60.6 | ||
| e | Min . | Ekibiina A . | 35.72 | 39.98 | - | - | - | - | - | - |
| Ekibiina B . | 35.03 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | ||
| k | Obunene bw’erinnya . | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 | 26 | |
| Ekibiina A . | Min . | 13.78 | 14.78 | - | - | - | - | - | - | |
| Max . | 14.22 | 15.22 | - | - | - | - | - | - | ||
| Ekibiina B . | Min . | 13.65 | 14.65 | 16.65 | 18.28 | 20.58 | 22.08 | 24.58 | 25.58 | |
| Max . | 14.35 | 15.35 | 17.35 | 19.12 | 21.42 | 22.92 | 25.42 | 26.42 | ||
| k1 | Min . | 9.6 | 10.3 | 11.7 | 12.8 | 14.4 | 15.5 | 17.2 | 17.9 | |
| r | Min . | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1.2 | |
| s | Max=Obunene bw'erinnya . | 32 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | |
| Min . | Ekibiina A . | 31.61 | 35.38 | - | - | - | - | - | - | |
| Ekibiina B . | 31 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | ||
| Sikulufu ya sikulaapu . d | (M45) | M48 | (M52) | M56 | (M60) | M64 | (M68) | M72 | ||
| P | Thread Pitch . | 4.5 | 5 | 5 | 5.5 | 5.5 | 6 | 6 | 6 | |
| b | Ref. | l Ebitawera oba byenkana 125 . | 96 | 102 | - | - | - | - | - | - |
| 125<l Ebitawera oba byenkana 200 . | 102 | 108 | 116 | 124 | 132 | 140 | 148 | 156 | ||
| L>200 | 115 | 121 | 129 | 137 | 145 | 153 | 161 | 169 | ||
| c | Min . | 0.3 | 0.3 | 0.3 | - | - | - | - | - | |
| Max . | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| da | Max . | 48.6 | 52.6 | 56.6 | 63 | 67 | 71 | 75 | 79 | |
| ds | Max=Obunene bw'erinnya . | 45 | 48 | 52 | 56 | 60 | 64 | 68 | 72 | |
| Min . | Ekibiina A . | - | - | - | - | - | - | - | - | |
| Ekibiina B . | 44.38 | 47.38 | 51.26 | 55.26 | 59.26 | 63.26 | 67.26 | 71.26 | ||
| dw | Min . | Ekibiina A . | - | - | - | - | - | - | - | - |
| Ekibiina B . | 64.7 | 69.4 | 74.2 | 78.7 | 83.4 | 88.2 | 92.9 | 97.7 | ||
| e | Min . | Ekibiina A . | - | - | - | - | - | - | - | - |
| Ekibiina B . | 76.95 | 82.6 | 88.25 | 93.56 | 99.21 | 104.86 | 110.51 | 116.16 | ||
| k | Obunene bw’erinnya . | 28 | 30 | 33 | 35 | 38 | 40 | 43 | 45 | |
| Ekibiina A . | Min . | - | - | - | - | - | - | - | - | |
| Max . | - | - | - | - | - | - | - | - | ||
| Ekibiina B . | Min . | 27.58 | 29.58 | 32.5 | 34.5 | 37.5 | 39.5 | 42.5 | 44.5 | |
| Max . | 28.42 | 30.42 | 33.5 | 35.5 | 38.5 | 40.5 | 43.5 | 45.5 | ||
| k1 | Min . | 19.3 | 20.9 | 22.8 | 24.2 | 26.2 | 27.6 | 29.8 | 31.2 | |
| r | Min . | 1.2 | 1.6 | 1.6 | 2 | 2 | 2 | 2 | 2 | |
| s | Max=Obunene bw'erinnya . | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | |
| Min . | Ekibiina A . | - | - | - | - | - | - | - | - | |
| Ekibiina B . | 68.1 | 73.1 | 78.1 | 82.8 | 87.8 | 92.8 | 97.8 | 102.8 | ||
| Sikulufu ya sikulaapu . d | (M76) | M80 | M90 | M100 | M110 | M125 | M140 | M160 | ||
| P | Thread Pitch . | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
| b | Ref. | l Ebitawera oba byenkana 125 . | - | - | - | - | - | - | - | - |
| 125<l Ebitawera oba byenkana 200 . | 164 | 172 | 192 | - | - | - | - | - | ||
| L>200 | 177 | 185 | 205 | 225 | 245 | 275 | 305 | 345 | ||
| c | Min . | - | - | - | - | - | - | - | - | |
| Max . | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| da | Max . | 83 | 87 | 97 | 107 | 117 | 132 | 147 | 167 | |
| ds | Max=Obunene bw'erinnya . | 76 | 88 | 90 | 100 | 110 | 125 | 140 | 160 | |
| Min . | Ekibiina A . | - | - | - | - | - | - | - | - | |
| Ekibiina B . | 75.26 | 79.26 | 89.13 | 99.13 | 109.13 | 124 | 139 | 159 | ||
| dw | Min . | Ekibiina A . | - | - | - | - | - | - | - | - |
| Ekibiina B . | 102.1 | 106.9 | 121.1 | 135.4 | 144.9 | 168.6 | 185.6 | 214.1 | ||
| e | Min . | Ekibiina A . | - | - | - | - | - | - | - | - |
| Ekibiina B . | 121.81 | 127.46 | 144.08 | 161.02 | 172.32 | 200.57 | 220.8 | 254.7 | ||
| k | Obunene bw’erinnya . | 48 | 50 | 57 | 63 | 69 | 79 | 88 | 100 | |
| Ekibiina A . | Min . | - | - | - | - | - | - | - | - | |
| Max . | - | - | - | - | - | - | - | - | ||
| Ekibiina B . | Min . | 47.5 | 49.5 | 56.4 | 62.4 | 68.4 | 78.4 | 87.3 | 99.3 | |
| Max . | 48.5 | 50.5 | 57.6 | 63.6 | 69.6 | 79.6 | 88.7 | 100.7 | ||
| k1 | Min . | 33.2 | 34.6 | 40.3 | 43.7 | 47.9 | 54.9 | 61.1 | 69.5 | |
| r | Min . | 2 | 2 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | |
| s | Max=Obunene bw'erinnya . | 110 | 115 | 130 | 145 | 155 | 180 | 200 | 230 | |
| Min . | Ekibiina A . | - | - | - | - | - | - | - | - | |
| Ekibiina B . | 107.8 | 112.8 | 127.5 | 142.5 | 152.5 | 177.5 | 195.4 | 225.4 | ||
Ebirungi bya Bolt nga olina half thread .
Ekitundu-obuuma obuyitibwa thread buwa emigaso egy’enjawulo egy’enjawulo ebika ebirala ebya bulooti bye bitera okulemererwa okuwa. Ebimu ku birungi ebikulembedde mu bika bya bolts bino mulimu bino wammanga:
. Zitera okukolebwa okuva mu byuma eby’omutindo ogwa waggulu-nga kaboni ekyuma ekigaziya obulamu bwabyo.
● Obuwuzi bwa kitundu obusiba butera okukolebwa nga buweddemu. Okusiiga kuno kuyinza okuba okw’ebika eby’enjawulo. Naye, black oxide, ayokya-okufukibwa galvanization, plain coating, ne zinc bye bika ebisinga okumanyibwa. Ebizigo bino byetaagisa nnyo kubanga bisobozesa obuuma obukola anti-okukulukuta n’okuziyiza-obusannyalazo.
. Ezo ezeetaaga okutegeezebwa obulungi ku bika eby’enjawulo nazo zisobola bulungi okufuna eky’okukola ekisinga obulungi.
. Amaanyi gaabwe ag’okusika gabasobozesa okugumira emigugu eminene awatali buzibu bwonna. Bwe kityo, obuuma buno busobola okukozesebwa ku pulojekiti entonotono awamu ne pulojekiti ennene oba ezikaluba awatali buzibu bwonna.
● Abamu ku bakola ebintu, nga AYA, nabo basobola okulongoosa ekitundu-obuuma obuyitibwa thread bolts. Kino kifuuka kya boon singa ojja n’ekigendererwa eky’enjawulo nga standard options eziriwo tezaandisaanira.

Okukozesa Bolt ne Half Thread .
Nga bwe kyayogeddwa waggulu, ekitundu-obuuma obuyitibwa thread bukola ebintu bingi nnyo, okusinziira ku bbanga ery’enjawulo mwe biri. Nga bwekiri, balina okusaba okutali kumu. Buli kimu kiyinza okukolebwa nga tukozesa obuuma buno, okuva ku pulojekiti entonotono eza DIY oba pulojekiti z’okulongoosa amaka ez’amangu okutuuka ku pulojekiti ennene ez’amakolero. Okusinga zikozesebwa okusiba ebitundu bibiri awamu, ebiyinza okukozesebwa mu makolero gonna. Kyokka, okusooka, abakozesa balina okumanya ekigendererwa kyabwe kye kiri okusobola okufuna ekika kya bolt ekituufu. Ebifo by’amakolero, eby’okuzimba, eby’amasannyalaze, eby’omu bbanga n’eby’okwerinda, n’ebirala bingi bikozesa obuuma buno buli lunaku.
Ebisiba Aya .y’emu ku kkampuni ezisinga okumanyika mu kukola ebisiba n’abagaba ebintu mu China, essira tulitadde ku bintu ebikuŋŋaanyizibwa n’okunyweza, okugabira bakasitoma b’ensi yonna ebikulukusi eby’omutindo ogwa waggulu-omutindo, eby’okunaabira, eby’okunaabira, n’ebintu ebiva mu nuts okumala emyaka 20.
AYA abadde yeenyigira nnyo mu mulimu gw’okusiba n’endowooza emu-eyalowoozebwako era eyeewaddeyo, yeewaayo okuwa bakasitoma baffe amakolero amangi-specific, professional, standardized, and precise fastener solutions. Bw’oba oyagala okumanya ebisingawo, tuukirira Aya Fasteners okufuna ebisingawo.







