Aya Fasteners Akwankyerɛ|Dɛn ne flange bolt a ɛnyɛ den?
Jun 15, 2023
Nea ɛnte sɛ bolts a wɔde di dwuma daa no, flange bolts wɔ round washer-like disc a ɛka bom wɔ bolt no ti ase. efisɛ .Flange ti a ɛnyɛ den a ɛyɛ den .Ma saa circle flange yi, ɛho nhia sɛ wode washer foforo bɛka setup no ho. Wɔtaa de bolts ma 12-point flange specialty fasteners a wɔde stainless steel ayɛ no di dwuma wɔ petrol ne gas sector efisɛ nneɛma no ti a ɛretwe no ahintaw bere a wɔde bolts no ano abɔ mu.
Wɔtaa de flange head bolts a ɛnyɛ den no di dwuma wɔ akwan horow pii so, te sɛ kar ahorow no nipadua mu, titiriw lɔre ahorow. Saa dade a ɛnyɛ den flange ti bolts a serrations tutu kɔ soro, na ɛma bolt no nyɛ den sɛ ɛbɛba ahofadi mu. Esiane sɛ stainless steel hex head flange bolts no wɔ tip nti, washer no ho nhia, na ɛma bere pii na ɛma nhyiam no yɛ ntɛmntɛm. Frame bolts yɛ stainless steel hex flange bolts a enni serrations. Stainless steel metric flange head bolts, ɛwɔ hex screw a ɛyɛ gyinapɛn no ani so mpɛn anan. Saa bearing beae yi hwɛ hu sɛ nhyɛso a ɛkyekyere no trɛw pɛpɛɛpɛ.
Aya stainless dade flange bolts nsusuwii pon( .DIN 6921 .)
| Screw asaawa . d |
M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 | ||
| P | Prama | Asaawa a ɛyɛ mmerɛw . | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
| Asaawa a ɛyɛ fɛ-1. | / | / | 1 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | ||
| Asaawa a ɛyɛ fɛ-2. | / | / | / | 1 | 1.25 | / | / | / | ||
| b | l a ennu anaasɛ ɛne no yɛ pɛ 125 . | 16 | 18 | 22 | 26 | 30 | 34 | 38 | 46 | |
| 125 -L a ennu anaasɛ ɛne 200 yɛ pɛ . | / | / | 28 | 32 | 36 | 40 | 44 | 52 | ||
| L＞200 | / | / | / | / | / | / | 57 | 65 | ||
| c | min . | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 3 | |
| DA . | Form A . | Max . | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 22.4 |
| Form B . | Max . | 6.2 | 7.4 | 10 | 12.6 | 15.2 | 17.7 | 20.7 | 25.7 | |
| DC . | Max . | 11.8 | 14.2 | 18 | 22.3 | 26.6 | 30.5 | 35 | 43 | |
| DS . | Max . | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | |
| min . | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 | ||
| Du . | Max . | 5.5 | 6.6 | 9 | 11 | 13.5 | 15.5 | 17.5 | 22 | |
| DW . | min . | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 | |
| e | min . | 8.71 | 10.95 | 14.26 | 16.5 | 17.62 | 19.86 | 23.15 | 29.87 | |
| f | Max . | 1.4 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | |
| k | Max . | 5.4 | 6.6 | 8.1 | 9.2 | 11.5 | 12.8 | 14.4 | 17.1 | |
| k1 | min . | 2 | 2.5 | 3.2 | 3.6 | 4.6 | 5.1 | 5.8 | 6.8 | |
| r1 | min . | 0.25 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 | |
| r2 | Max . | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.9 | 1 | 1.2 | |
| r3 | min . | 0.1 | 0.1 | 0.15 | 0.2 | 0.25 | 0.3 | 0.35 | 0.4 | |
| r4 | ≈ | 3 | 3.4 | 4.3 | 4.3 | 6.4 | 6.4 | 6.4 | 8.5 | |
| s | Max=Nkrabea kɛse . | 8 | 10 | 13 | 15 | 16 | 18 | 21 | 27 | |
| min . | 7.78 | 9.78 | 12.73 | 14.73 | 15.73 | 17.73 | 20.67 | 26.67 | ||
| t | Max . | 0.15 | 0.2 | 0.25 | 0.3 | 0.35 | 0.45 | 0.5 | 0.65 | |
| min . | 0.05 | 0.05 | 0.1 | 0.15 | 0.15 | 0.2 | 0.25 | 0.3 | ||
Aya stainless flange bolts no yɛ nea ɛwɔ hɔ:
● Wɔde dade a ɛnyɛ den na ɛyɛ no ahoɔden kɛse.
● Wɔkamfo kyerɛ sɛ wɔmfa afã horow a wɔabɔ no akuturuku nni dwuma.
● Ɛnyɛ den sɛ wobɛhyehyɛ na wode adi dwuma .
● Tip no ne saa nkɔnsɔnkɔnsɔn yi fã a ɛho hia sen biara.
● Skirt a efi ti mu kɔ anim a ɛyɛ digrii 360.
● Wɔde dade a wɔde afra te sɛ dade ne dade a ɛnyɛ den na ɛyɛ flanges.
Mfaso a ɛwɔ flange bolts so:
● Wɔtaa de flange bolt di dwuma wɔ ɔdan no mu ne kar adwuma mu.
● Wɔde flange bolts di dwuma de kura nneɛma abien anaa nea ɛboro saa mu.
● Wɔde flange bolts di dwuma wɔ nneɛma pii mu, te sɛ nea ɛka bom yɛ mframa a wɔde yi mframa fi kar mu ne nhama a wɔde hyɛ mu.
● Nneɛma ahorow ne nneɛma ahorow a ɛsono emu biara wɔ hɔ ma flange bolt ahorow a ɛbɛma wɔadi nneɛma afoforo a wɔde di dwuma no ahiade ho dwuma.
● Wɔde carbon anaa dade a ɛnyɛ den na ɛyɛ flange nnuaba dodow no ara, na ɛma ɛyɛ den na ɛyɛ den.
Abisadeɛ:
Saa flanges yi trɛw adesoa no mu pɛpɛɛpɛ wɔ ɔdan a wɔrekura mu no nkwaa ahorow no so. Fa flange bolt a ne kɛse yɛ pɛ no di dwuma kɛkɛ na ama nkwaa no nyinaa ayɛ biako. Eyinom hwɛ hu sɛ wɔayɛ nhyehyɛe sɛ wɔbɛkura ɔdan no mu pɛpɛɛpɛ sɛnea ɛbɛyɛ a ɛbɛkura mu duru dodow a ɛbɛyɛ yiye. Wɔde flange head bolts a ɛnyɛ den di dwuma wɔ mmeae a ahoɔden ho hia, te sɛ bere a yɛde gearbox no bata engine no ho wɔ kar mu bere a yɛyɛ ngo nkaa, ahoɔden mfiri, mfiridwuma mu afifide, kar akɛse, ne po so ahyɛn, ne bere a yɛde gearbox no bata engine no ho wɔ kar mu no.
Nanso deɛ ɛyɛ anigyeɛ ne sɛ, sɛ wɔde dadeɛ a ɛnyɛ den fra mu a, saa bolt yi mu yɛ den na wɔbɛtumi de ayɛ adwuma a emu yɛ duru-nsɛm. Esiane sɛ wɔn ahoɔden ne sɛnea ɛyɛ den kɛse sen nnuaba anaa nkɔnsɔnkɔnsɔn nti, flange ti a ɛnyɛ den a wɔde hyɛ mu no yɛ nea nkurɔfo ani gye ho ma nneɛma a wɔde ka bom wɔ mfiridwuma mu nnwuma mu. Esiane sɛnea wɔbɔ wɔn nti, enhia sɛ wotɔ nneɛma pii a wɔde tew nneɛma ho, na ɛma nneɛma a wɔsɛe no so tew na ɛma ɛyɛ adwuma yiye. Bio nso, esiane sɛ wɔnyɛ rust nti, ɛyɛ papa ma abɔnten so nneɛma a mframa ne wim tebea ma ɛyɛ den sɛ wɔbɛyɛ nsiesie a wɔyɛ no daa. Fastener a edi mũ a wode bɛka nneɛma abien ho ne flange bolt.
Worehwehwɛ nneɛma a wɔde kyekyere nneɛma ho?
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