Kwa nini Uchague Bolts na Nusu Thread kutoka Aya Fasteners?

Nov 29, 2022

Bolts huja katika aina na aina anuwai. Kila mmoja wao ana matumizi yake ya kipekee na maalum. Wakati mengi yao yanaweza kutumika kwa aina nyingi za kazi, miundo yao iliyojengwa tofauti inaruhusu watumiaji kuelewa ni aina gani ya bolt itakuwa chaguo bora kwa kazi. ABolt na nusu ya nyuzini aina maalum ya bolt ambayo huja katika maumbo tofauti, saizi, na madarasa ya bidhaa. Bolts hizi hutumiwa kwa kufunga sehemu mbili au zaidi za vipuri pamoja.

Half Thread Hex Bolt.jpg

Bolts na nusu ya nyuzi

Bolt With Half Thread.jpg

Nusu Thread Hex Bolt

Half Thread Hex Bolt-AYA.jpg

Hex bolt sehemu ya sehemu


Bolts zilizo na nyuzi nusu huja katika maumbo anuwai, pamoja na mraba, pande zote, na hexagonal. Kwa kuongezea, zinafanywa katika aina nyingi za bolts, pamoja na bolts za flange, bolts za kubeba, bolts za msingi, na bolts za hex, kwa kutaja wachache. Neno "Nusu Thread" linamaanisha burrs zilizozungukwa kwenye bolt, ambayo husaidia katika kushikamana au "kuweka" bolt mahali. Kama jina linavyoonyesha, bolts hizi zina nyuzi hadi nusu ya urefu wao.

Bolt With Half Thread DIN 931-2D

Screw Thread
d
M1.6M2M2.5M3(M3.5)M4M5M6
PThread lami0.350.40.450.50.60.70.81
bRef.L chini ya au sawa na 125910111213141618
125L chini ya au sawa na 200------2224
L200--------
cmin0.10.10.10.150.150.150.150.15
max0.250.250.250.40.40.40.50.5
damax22.63.13.64.14.75.76.8
dsMax=saizi ya kawaida1.622.533.5456
minDaraja a1.461.862.362.863.323.824.825.82
Daraja B.--------
dwminDaraja a2.43.24.14.65.15.96.98.9
Daraja B.--------
eminDaraja a3.414.325.456.016.587.668.7911.05
Daraja B.--------
kSaizi ya kawaida1.11.41.722.42.83.54
Daraja amin0.981.281.581.882.282.683.353.85
max1.221.521.822.122.522.923.654.15
Daraja B.min--------
max--------
k1min0.70.91.11.31.61.92.282.63
rmin0.10.10.10.10.10.20.20.25
sMax=saizi ya kawaida3.2455.567810
minDaraja a3.023.824.825.325.826.787.789.78
Daraja B.--------
Screw Thread
d
(M7)M8M10M12(M14)M16(M18)M20
PThread lami11.251.51.75222.52.5
bRef.L chini ya au sawa na 1252022263034384246
125L chini ya au sawa na 2002628323640444852
L200--454953576165
cmin0.150.150.150.150.150.20.20.2
max0.50.60.60.60.60.80.80.8
damax7.89.211.213.715.717.720.222.4
dsMax=saizi ya kawaida78101214161820
minDaraja a6.787.789.7811.7313.7315.7317.7319.67
Daraja B.-----15.5717.5719.48
dwminDaraja a9.811.615.617.420.522.525.328.2
Daraja B.-----2224.827.7
eminDaraja a12.1214.3818.921.124.4926.7530.1433.53
Daraja B.-----26.1729.5632.95
kSaizi ya kawaida4.85.36.47.58.81011.512.5
Daraja amin4.655.156.227.328.629.8211.2812.28
max4.955.456.587.688.9810.1811.7212.72
Daraja B.min-----9.7111.1512.15
max-----10.2911.8512.85
k1min3.193.544.285.055.966.87.88.5
rmin0.250.40.40.60.60.60.60.8
sMax=saizi ya kawaida1113171922242730
minDaraja a10.7312.7316.7318.6721.6723.6726.6729.67
Daraja B.-----23.1626.1629.16
Screw Thread
d
(M22)M24(M27)M30(M33)M36(M39)M42
PThread lami2.5333.53.5444.5
bRef.L chini ya au sawa na 1255054606672788490
125L chini ya au sawa na 2005660667278849096
L200697379859197103109
cmin0.20.20.20.20.20.20.30.3
max0.80.80.80.80.80.811
damax24.426.430.433.436.439.442.445.6
dsMax=saizi ya kawaida2224273033363942
minDaraja a21.6723.67------
Daraja B.21.4823.4826.4829.4832.3835.3838.3841.61
dwminDaraja a3033.6------
Daraja B.29.533.23842.746.651.155.960.6
eminDaraja a35.7239.98------
Daraja B.35.0339.5545.250.8555.3760.7966.4471.3
kSaizi ya kawaida14151718.72122.52526
Daraja amin13.7814.78------
max14.2215.22------
Daraja B.min13.6514.6516.6518.2820.5822.0824.5825.58
max14.3515.3517.3519.1221.4222.9225.4226.42
k1min9.610.311.712.814.415.517.217.9
rmin0.80.8111111.2
sMax=saizi ya kawaida3236414650556065
minDaraja a31.6135.38------
Daraja B.313540454953.858.863.1
Screw Thread
d
(M45)M48(M52)M56(M60)M64(M68)M72
PThread lami4.5555.55.5666
bRef.L chini ya au sawa na 12596102------
125L chini ya au sawa na 200102108116124132140148156
L200115121129137145153161169
cmin0.30.30.3-----
max11111111
damax48.652.656.66367717579
dsMax=saizi ya kawaida4548525660646872
minDaraja a--------
Daraja B.44.3847.3851.2655.2659.2663.2667.2671.26
dwminDaraja a--------
Daraja B.64.769.474.278.783.488.292.997.7
eminDaraja a--------
Daraja B.76.9582.688.2593.5699.21104.86110.51116.16
kSaizi ya kawaida2830333538404345
Daraja amin--------
max--------
Daraja B.min27.5829.5832.534.537.539.542.544.5
max28.4230.4233.535.538.540.543.545.5
k1min19.320.922.824.226.227.629.831.2
rmin1.21.61.622222
sMax=saizi ya kawaida707580859095100105
minDaraja a--------
Daraja B.68.173.178.182.887.892.897.8102.8
Screw Thread
d
(M76)M80M90M100M110M125M140M160
PThread lami66666666
bRef.L chini ya au sawa na 125--------
125L chini ya au sawa na 200164172192-----
L200177185205225245275305345
cmin--------
max12222222
damax838797107117132147167
dsMax=saizi ya kawaida768890100110125140160
minDaraja a--------
Daraja B.75.2679.2689.1399.13109.13124139159
dwminDaraja a--------
Daraja B.102.1106.9121.1135.4144.9168.6185.6214.1
eminDaraja a--------
Daraja B.121.81127.46144.08161.02172.32200.57220.8254.7
kSaizi ya kawaida48505763697988100
Daraja amin--------
max--------
Daraja B.min47.549.556.462.468.478.487.399.3
max48.550.557.663.669.679.688.7100.7
k1min33.234.640.343.747.954.961.169.5
rmin222.52.52.52.52.52.5
sMax=saizi ya kawaida110115130145155180200230
minDaraja a--------
Daraja B.107.8112.8127.5142.5152.5177.5195.4225.4

 

Manufaa ya bolt na nusu ya nyuzi

Nusu - Thread bolts hutoa faida kadhaa za kipekee ambazo aina zingine za bolts mara nyingi hushindwa kutoa. Baadhi ya faida zinazoongoza za aina hizi za bolts ni pamoja na yafuatayo:

 

● Vipande vya nyuzi za nusu hufanywa kutoka kwa malighafi ya ubora wa premium, ambayo hutoa muda mrefu wa maisha kwa bolts. Kawaida hufanywa kutoka kwa metali za ubora wa juu {1} kama chuma cha kaboni ambacho hupanua maisha yao ya rafu.

 

● Threads nusu ya bolt kawaida hufanywa na mipako ya kumaliza. Mipako hii inaweza kuwa ya aina tofauti. Walakini, oksidi nyeusi, moto - uboreshaji uliowekwa, mipako ya wazi, na zinki ndio aina za kawaida. Mapazia haya ni muhimu kwa sababu yanaruhusu bolts kukuza anti - kutu na mali ya anti -.

 

● Vipande vya nyuzi za nusu huja katika madarasa anuwai ya mali au darasa na kipenyo, ambayo inafanya iwe rahisi kuamua ni aina gani ya bolt inayopaswa kutumiwa kwa kusudi gani. Wale ambao wanahitaji kuwa na habari bora juu ya aina tofauti wanaweza pia kupata chaguo bora.

 

● Ikizingatiwa kuwa bolts hizi zinafanywa kutoka kwa metali bora zaidi ya-, pia zina nguvu bora. Nguvu yao ngumu inawawezesha kubeba mizigo nzito bila shida yoyote. Kwa hivyo, bolts hizi zinaweza kutumika kwa miradi ndogo na miradi mikubwa au ngumu bila shida yoyote.

 

● Watengenezaji wengine, kama Aya, wanaweza pia kubadilisha nusu ya - bolts. Hii inakuwa msaada ikiwa utakuja na kusudi la kipekee ambalo chaguzi za kawaida hazitafaa.

Bolt With Half Thread DIN 931-advantages

 

Maombi ya bolt na nusu ya nyuzi

Kama ilivyoelezwa hapo juu, nusu - Thread bolts ni nyingi sana, kwa kuzingatia anuwai anuwai ambayo zinapatikana. Kama hivyo, wanayo matumizi mengi. Kila kitu kinaweza kufanywa kwa kutumia bolts hizi, kutoka kwa miradi ndogo ya DIY au miradi ya uboreshaji wa nyumba haraka hadi miradi mikubwa ya viwandani. Zinatumika kwa kufunga sehemu mbili pamoja, ambazo zinaweza kutumika katika tasnia zote. Kwanza, hata hivyo, watumiaji wanahitaji kujua kusudi lao ni nini ili kupata aina bora ya bolt. Vituo vya viwandani, tasnia ya ujenzi, tasnia ya elektroniki, tasnia ya anga na ulinzi, na wengine wengi hutumia bolts hizi kila siku.

Aya Fastenersni moja wapo ya watengenezaji na wauzaji wanaoongoza wanaoongoza na wauzaji nchini China, tunazingatia vifaa vya kusanyiko na kufunga, kusambaza wateja wa ulimwengu na screws za juu-, bolts, washers, na bidhaa za karanga zaidi ya miaka 20.

Aya amehusika sana katika tasnia ya kufunga na mtazamo mmoja wa- wenye nia na kujitolea, uliojitolea kutoa wateja wetu na tasnia zaidi - maalum, kitaalam, sanifu, na suluhisho sahihi za kufunga. Ikiwa unataka habari zaidi, tafadhali wasiliana na Aya Fasteners kwa maelezo.

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