Hex Flange Bolt Din 6921 Cl 8.8 plian
Ainm táirgí | Leathshnáithe HEX BOLT DIN 931/ISO4014 |
Caighdeán | DIN, ASTM/ANSI JIS GA ISO,AS, GB |
Grád | Cruach Grád: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;SAE: Gr.2,5,8; ASTM: 307A, A325, A490, |
Ag críochnú | Sinc (Buí, Bán, Gorm, Dubh), Hop Dip Galvanized (HDG), Ocsaíd Dubh, Geomet, Dacroment, anodization, Nicil-plátáilte, Sinc-Nicil plátáilte |
Próiseas Táirgthe | M2-M24: Frogáil Fuar, Gaibhniú Te M24-M100, Meaisínithe agus CNC le haghaidh ceanglóir saincheaptha |
Am Luaidhe Táirgí Saincheaptha | 30-60 lá, |
Snáithe Scriú | M1.6 | M2 | M2.5 | M3 | (M3.5) | M4 | M5 | M6 | (M7) | M8 | M10 | M12 | ||
P | páirc | 0. 35 | 0.4 | 0. 45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1.25 | 1.5 | 1.75 | |
b | L≤125 | 9 | 10 | 11 | 12 | 13 | 14 | 16 | 18 | 20 | 22 | 26 | 30 | |
125<L≤200 | 15 | 16 | 17 | 18 | 19 | 20 | 22 | 24 | 26 | 28 | 32 | 36 | ||
L>200 | 28 | 29 | 30 | 31 | 32 | 33 | 35 | 37 | 39 | 41 | 45 | 49 | ||
c | uas | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | |
nóim | 0.1 | 0.1 | 0.1 | 0. 15 | 0. 15 | 0. 15 | 0. 15 | 0. 15 | 0. 15 | 0. 15 | 0. 15 | 0. 15 | ||
da | uas | 2 | 2.6 | 3.1 | 3.6 | 4.1 | 4.7 | 5.7 | 6.8 | 7.8 | 9.2 | 11.2 | 13.7 | |
ds | uasmhéid = méid ainmniúil | 1.6 | 2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | |
Grád A | nóim | 1. 46 | 1.86 | 2.36 | 2.86 | 3.32 | 3.82 | 4.82 | 5.82 | 6.78 | 7.78 | 9.78 | 11.73 | |
Grád B | nóim | 1.35 | 1.75 | 2.25 | 2.75 | 3.2 | 3.7 | 4.7 | 5.7 | 6.64 | 7.64 | 9.64 | 11.57 | |
dw | Grád A | nóim | 2. 54 | 3.34 | 4.34 | 4.84 | 5.34 | 6.2 | 7.2 | 8.88 | 9.63 | 11.63 | 14.63 | 16.63 |
Grád B | nóim | 2. 42 | 3.22 | 4.22 | 4.72 | 5.22 | 6. 06 | 7. 06 | 8.74 | 9.47 | 11.47 | 14.47 | 16.47 | |
e | Grád A | nóim | 3. 41 | 4.32 | 5. 45 | 6. 01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 17.77 | 20.03 |
Grád B | nóim | 3.28 | 4.18 | 5.31 | 5.88 | 6.44 | 7.5 | 8.63 | 10.89 | 11.94 | 14.2 | 17.59 | 19.85 | |
L1 | uas | 0.6 | 0.8 | 1 | 1 | 1 | 1.2 | 1.2 | 1.4 | 1.4 | 2 | 2 | 3 | |
k | Méid Ainmniúil | 1.1 | 1.4 | 1.7 | 2 | 2.4 | 2.8 | 3.5 | 4 | 4.8 | 5.3 | 6.4 | 7.5 | |
Grád A | uas | 1. 225 | 1. 525 | 1. 825 | 2. 125 | 2. 525 | 2. 925 | 3.65 | 4.15 | 4. 95 | 5. 45 | 6.58 | 7.68 | |
nóim | 0. 975 | 1. 275 | 1. 575 | 1. 875 | 2. 275 | 2. 675 | 3.35 | 3.85 | 4.65 | 5.15 | 6.22 | 7.32 | ||
Grád B | uas | 1.3 | 1.6 | 1.9 | 2.2 | 2.6 | 3 | 3.74 | 4.24 | 5. 04 | 5.54 | 6.69 | 7.79 | |
nóim | 0.9 | 1.2 | 1.5 | 1.8 | 2.2 | 2.6 | 3.26 | 3.76 | 4.56 | 5. 06 | 6.11 | 7.21 | ||
k1 | Grád A | nóim | 0.68 | 0. 89 | 1.1 | 1. 31 | 1. 59 | 1.87 | 2.35 | 2.7 | 3.26 | 3.61 | 4.35 | 5.12 |
Grád B | nóim | 0.63 | 0.84 | 1. 05 | 1.26 | 1.54 | 1.82 | 2.28 | 2.63 | 3. 19 | 3.54 | 4.28 | 5. 05 | |
r | nóim | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 | 0.4 | 0.4 | 0.6 | |
s | uasmhéid = méid ainmniúil | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 | 16 | 18 | |
Grád A | nóim | 3. 02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 15.73 | 17.73 | |
Grád B | nóim | 2.9 | 3.7 | 4.7 | 5.2 | 5.7 | 6.64 | 7.64 | 9.64 | 10.57 | 12.57 | 15.57 | 17.57 | |
Fad na Snáithe b | - | - | - | - | - | - | - | - | - | - | - | - | ||
Snáithe Scriú | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39) | M42 | ||
P | páirc | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | |
b | L≤125 | 34 | 38 | 42 | 46 | 50 | 54 | 60 | 66 | 72 | - | - | - | |
125<L≤200 | 40 | 44 | 48 | 52 | 56 | 60 | 66 | 72 | 78 | 84 | 90 | 96 | ||
L>200 | 53 | 57 | 61 | 65 | 69 | 73 | 79 | 85 | 91 | 97 | 103 | 109 | ||
c | uas | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | |
nóim | 0. 15 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | ||
da | uas | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | 42.4 | 45.6 | |
ds | uasmhéid = méid ainmniúil | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | |
Grád A | nóim | 13.73 | 15.73 | 17.73 | 19.67 | 21.67 | 23.67 | - | - | - | - | - | - | |
Grád B | nóim | 13.57 | 15.57 | 17.57 | 19.48 | 21.48 | 23.48 | 26.48 | 29.48 | 32.38 | 35.38 | 38.38 | 41.38 | |
dw | Grád A | nóim | 19.64 | 22.49 | 25.34 | 28.19 | 31.71 | 33.61 | - | - | - | - | - | - |
Grád B | nóim | 19.15 | 22 | 24.85 | 27.7 | 31.35 | 33.25 | 38 | 42.75 | 46.55 | 51.11 | 55.86 | 59.95 | |
e | Grád A | nóim | 23.36 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | - | - | - | - | - | - |
Grád B | nóim | 22.78 | 26.17 | 29.56 | 32.95 | 37.29 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | |
L1 | uas | 3 | 3 | 3 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 8 | |
k | Méid Ainmniúil | 8.8 | 10 | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 | 26 | |
Grád A | uas | 8.98 | 10.18 | 11.715 | 12. 715 | 14.215 | 15.215 | - | - | - | - | - | - | |
nóim | 8.62 | 9.82 | 11.285 | 12.285 | 13.785 | 14.785 | - | - | - | - | - | - | ||
Grád B | uas | 9.09 | 10.29 | 11.85 | 12.85 | 14.35 | 15.35 | 17.35 | 19.12 | 21.42 | 22.92 | 25.42 | 26.42 | |
nóim | 8.51 | 9.71 | 11.15 | 12.15 | 13.65 | 14.65 | 16.65 | 18.28 | 20.58 | 22.08 | 24.58 | 25.58 | ||
k1 | Grád A | nóim | 6. 03 | 6.87 | 7.9 | 8.6 | 9.65 | 10.35 | - | - | - | - | - | - |
Grád B | nóim | 5. 96 | 6.8 | 7.81 | 8.51 | 9.56 | 10.26 | 11.66 | 12.8 | 14.41 | 15.46 | 17.21 | 17.91 | |
r | nóim | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1.2 | |
s | uasmhéid = méid ainmniúil | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | |
Grád A | nóim | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | - | - | - | - | - | - | |
Grád B | nóim | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | |
Fad na Snáithe b | - | - | - | - | - | - | - | - | - | - |
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Snáithe Scriú | (M45) | M48 | (M52) | M56 | (M60) | M64 |
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P | páirc | 4.5 | 5 | 5 | 5.5 | 5.5 | 6 |
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b | L≤125 | - | - | - | - | - | - |
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125<L≤200 | 102 | 108 | 116 | - | - | - |
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L>200 | 115 | 121 | 129 | 137 | 145 | 153 |
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c | uas | 1 | 1 | 1 | 1 | 1 | 1 |
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nóim | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
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da | uas | 48.6 | 52.6 | 56.6 | 63 | 67 | 71 |
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ds | uasmhéid = méid ainmniúil | 45 | 48 | 52 | 56 | 60 | 64 |
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Grád A | nóim | - | - | - | - | - | - |
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Grád B | nóim | 44.38 | 47.38 | 51.26 | 55.26 | 59.26 | 63.26 |
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dw | Grád A | nóim | - | - | - | - | - | - |
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Grád B | nóim | 64.7 | 69.45 | 74.2 | 78.66 | 83.41 | 88.16 |
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e | Grád A | nóim | - | - | - | - | - | - |
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Grád B | nóim | 76.95 | 82.6 | 88.25 | 93.56 | 99.21 | 104.86 |
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L1 | uas | 8 | 10 | 10 | 12 | 12 | 13 |
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k | Méid Ainmniúil | 28 | 30 | 33 | 35 | 38 | 40 |
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Grád A | uas | - | - | - | - | - | - |
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nóim | - | - | - | - | - | - |
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Grád B | uas | 28.42 | 30.42 | 33.5 | 35.5 | 38.5 | 40.5 |
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nóim | 27.58 | 29.58 | 32.5 | 34.5 | 37.5 | 39.5 |
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k1 | Grád A | nóim | - | - | - | - | - | - |
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Grád B | nóim | 19.31 | 20.71 | 22.75 | 24.15 | 26.25 | 27.65 |
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r | nóim | 1.2 | 1.6 | 1.6 | 2 | 2 | 2 |
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s | uasmhéid = méid ainmniúil | 70 | 75 | 80 | 85 | 90 | 95 |
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Grád A | nóim | - | - | - | - | - | - |
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Grád B | nóim | 68.1 | 73.1 | 78.1 | 82.8 | 87.8 | 92.8 |
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Fad na Snáithe b | - | - | - | - | - | - |
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Gnéithe agus Buntáistí
Is ceanglóir ard-neart é Flange Bolt Din 6921 Cl 8.8 a úsáidtear go coitianta in iarratais tromshaothair.Is cineál bolt flange é atá deartha le flange cosúil le washer ag an mbonn, a sholáthraíonn tacaíocht bhreise agus a chuireann cosc ar an bolt a scaoileadh mar gheall ar chreathadh nó chasmhóiminte.Tá ceann heicseagán ar an bolt a cheadaíonn suiteáil agus baint éasca ag baint úsáide as eochair nó greamairí.
Monaraithe i gcomhréir le caighdeán DIN 6921, comhlíonann an bolt flange seo ceanglais shonracha maidir le méid snáithe, fad agus tuinairde, chomh maith le hairíonna ábhartha agus meicniúla.Tá sé déanta as cruach mheáncharbóin cóimhiotal le heilimintí cosúil le cróimiam, moluibdín, agus vanadium, a fheabhsaíonn a neart agus a marthanacht.Tá an bolt brataithe freisin le ciseal cosanta, mar shampla plating since nó galbhánú, a chuireann cosc ar chreimeadh agus foirmiú meirge.
Tá rátáil Aicme 8.8 ag an bolt feire seo, rud a léiríonn a neart teanntachta de 800 N/mm2 ar a laghad agus neart toraidh 640 N/mm2 ar a laghad.Déanann sé seo oiriúnach le húsáid in iarratais a éilíonn fórsa clampála ard agus friotaíocht le tuirse, tionchar, agus fórsaí cliathánach.Úsáidtear go coitianta é in iarratais feithicleach, tógála, innealra agus trealaimh thionsclaíoch.
Athraíonn fad an bolt ag brath ar na riachtanais iarratais shonracha, idir 10 mm agus 100 mm nó níos mó.Méid an tsnáithe ó M6 go M30 nó níos mó, le cineálacha éagsúla páirce ar fáil cosúil le fíneáil, garbh, agus seach-gharbh.Féadfaidh an ceann heicseagán a bheith flanged nó seamróg agus féadfaidh cuasán nó marcáil a bheith aige freisin chun an monaróir nó an grád a léiriú.
Tríd is tríd, is réiteach fasting iontaofa agus durable é Flange Bolt Din 6921 Cl 8.8 a sholáthraíonn neart, cobhsaíocht agus friotaíocht creimeadh den scoth.Cinntíonn a dhearadh ardcháilíochta agus a dhéantúsaíocht bheachtais an fheidhmíocht agus an tsábháilteacht is fearr in iarratais thromshaothair éagsúla.