Hex Flange Bolt Din 6921 Cl 8.8 plian
Önümleriň ady | HEX BOLT DIN 931 / ISO4014 ýarym sapak |
Standart | DIN, ASTM / ANSI JIS EN ISO, AS, GB |
Baha | Polat derejesi: 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, |
Tamamlamak | Sink (Sary, Ak, Gök, Gara), Hop Dip Galvanizlenen (HDG), Gara Oksid, Geomet, Dakroment, anodizasiýa, Nikel örtülen, Sink-Nikel örtülen |
Önümçilik prosesi | M2-M24: Sowuk doňmak, M24-M100 gyzgyn ýasama, Custöriteleşdirilen berkitme üçin enjam we CNC |
Custöriteleşdirilen önümleriň wagty | 30-60 gün, |
Buraw sapak | M1.6 | M2 | M2.5 | M3 | (M3.5) | M4 | M5 | M6 | (M7) | M8 | M10 | M12 | ||
P | Pit | 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 | iň ýokary | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0,5 | 0,5 | 0.6 | 0.6 | 0.6 | 0.6 | |
min | 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 | iň ýokary | 2 | 2.6 | 3.1 | 3.6 | 4.1 | 4.7 | 5.7 | 6.8 | 7.8 | 9.2 | 11.2 | 13.7 | |
ds | max = nominal ululygy | 1.6 | 2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | |
A synp | min | 1.46 | 1.86 | 2.36 | 2.86 | 3.32 | 3.82 | 4.82 | 5.82 | 6.78 | 7.78 | 9.78 | 11.73 | |
B synp | min | 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 | A synp | min | 2.54 | 3.34 | 4.34 | 4.84 | 5.34 | 6.2 | 7.2 | 8.88 | 9.63 | 11.63 | 14.63 | 16.63 |
B synp | min | 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 | A synp | min | 3.41 | 4.32 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 17.77 | 20.03 |
B synp | min | 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 | iň ýokary | 0.6 | 0.8 | 1 | 1 | 1 | 1.2 | 1.2 | 1.4 | 1.4 | 2 | 2 | 3 | |
k | Nominal ululygy | 1.1 | 1.4 | 1.7 | 2 | 2.4 | 2.8 | 3.5 | 4 | 4.8 | 5.3 | 6.4 | 7.5 | |
A synp | iň ýokary | 1.225 | 1.525 | 1.825 | 2.125 | 2.525 | 2.925 | 3.65 | 4.15 | 4.95 | 5.45 | 6.58 | 7.68 | |
min | 0.975 | 1.275 | 1.575 | 1.875 | 2.275 | 2.675 | 3.35 | 3.85 | 4.65 | 5.15 | 6.22 | 7.32 | ||
B synp | iň ýokary | 1.3 | 1.6 | 1.9 | 2.2 | 2.6 | 3 | 3.74 | 4.24 | 5.04 | 5.54 | 6.69 | 7.79 | |
min | 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 | A synp | min | 0.68 | 0.89 | 1.1 | 1.31 | 1.59 | 1.87 | 2.35 | 2.7 | 3.26 | 3.61 | 4.35 | 5.12 |
B synp | min | 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 | min | 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 | max = nominal ululygy | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 | 16 | 18 | |
A synp | min | 3.02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 15.73 | 17.73 | |
B synp | min | 2.9 | 3.7 | 4.7 | 5.2 | 5.7 | 6.64 | 7.64 | 9.64 | 10.57 | 12.57 | 15.57 | 17.57 | |
Sapagyň uzynlygy b | - | - | - | - | - | - | - | - | - | - | - | - | ||
Buraw sapak | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) | M36 | (M39) | M42 | ||
P | Pit | 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 | iň ýokary | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | |
min | 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 | iň ýokary | 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 | max = nominal ululygy | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | |
A synp | min | 13.73 | 15.73 | 17.73 | 19.67 | 21.67 | 23.67 | - | - | - | - | - | - | |
B synp | min | 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 | A synp | min | 19.64 | 22.49 | 25.34 | 28.19 | 31.71 | 33.61 | - | - | - | - | - | - |
B synp | min | 19.15 | 22 | 24.85 | 27.7 | 31.35 | 33.25 | 38 | 42.75 | 46.55 | 51.11 | 55.86 | 59.95 | |
e | A synp | min | 23.36 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | - | - | - | - | - | - |
B synp | min | 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 | iň ýokary | 3 | 3 | 3 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 8 | |
k | Nominal ululygy | 8.8 | 10 | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 | 26 | |
A synp | iň ýokary | 8.98 | 10.18 | 11.715 | 12.715 | 14.215 | 15.215 | - | - | - | - | - | - | |
min | 8.62 | 9.82 | 11.285 | 12.285 | 13.785 | 14.785 | - | - | - | - | - | - | ||
B synp | iň ýokary | 9.09 | 10.29 | 11.85 | 12.85 | 14.35 | 15.35 | 17.35 | 19.12 | 21.42 | 22.92 | 25.42 | 26.42 | |
min | 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 | A synp | min | 6.03 | 6.87 | 7.9 | 8.6 | 9.65 | 10.35 | - | - | - | - | - | - |
B synp | min | 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 | min | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1.2 | |
s | max = nominal ululygy | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | |
A synp | min | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | - | - | - | - | - | - | |
B synp | min | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | |
Sapagyň uzynlygy b | - | - | - | - | - | - | - | - | - | - |
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Buraw sapak | (M45) | M48 | (M52) | M56 | (M60) | M64 |
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P | Pit | 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 | iň ýokary | 1 | 1 | 1 | 1 | 1 | 1 |
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min | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
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da | iň ýokary | 48.6 | 52.6 | 56.6 | 63 | 67 | 71 |
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ds | max = nominal ululygy | 45 | 48 | 52 | 56 | 60 | 64 |
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A synp | min | - | - | - | - | - | - |
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B synp | min | 44.38 | 47.38 | 51.26 | 55.26 | 59.26 | 63.26 |
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dw | A synp | min | - | - | - | - | - | - |
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B synp | min | 64.7 | 69.45 | 74.2 | 78.66 | 83.41 | 88.16 |
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e | A synp | min | - | - | - | - | - | - |
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B synp | min | 76.95 | 82.6 | 88.25 | 93.56 | 99.21 | 104.86 |
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L1 | iň ýokary | 8 | 10 | 10 | 12 | 12 | 13 |
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k | Nominal ululygy | 28 | 30 | 33 | 35 | 38 | 40 |
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A synp | iň ýokary | - | - | - | - | - | - |
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min | - | - | - | - | - | - |
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B synp | iň ýokary | 28.42 | 30.42 | 33.5 | 35.5 | 38.5 | 40.5 |
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min | 27.58 | 29.58 | 32.5 | 34.5 | 37.5 | 39.5 |
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k1 | A synp | min | - | - | - | - | - | - |
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B synp | min | 19.31 | 20.71 | 22.75 | 24.15 | 26.25 | 27.65 |
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r | min | 1.2 | 1.6 | 1.6 | 2 | 2 | 2 |
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s | max = nominal ululygy | 70 | 75 | 80 | 85 | 90 | 95 |
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A synp | min | - | - | - | - | - | - |
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B synp | min | 68.1 | 73.1 | 78.1 | 82.8 | 87.8 | 92.8 |
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Sapagyň uzynlygy b | - | - | - | - | - | - |
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Aýratynlyklary we peýdalary
Flanes Bolt Din 6921 Cl 8.8, agyr ýükli programmalarda köplenç ulanylýan ýokary güýçli berkitme.Bu düýbünde ýuwujy flanes bilen bezelen flanes boltyň bir görnüşidir, goşmaça goldaw berýär we titremäniň ýa-da tork sebäpli boltuň gowşamagynyň öňüni alýar.Boltda wena ýa-da gysgyç ulanyp aňsat gurnamaga we aýyrmaga mümkinçilik berýän altyburç kellesi bar.
DIN 6921 standartyna laýyklykda öndürilen bu flanes bolt, sap ululygy, uzynlygy we uzynlygy, şeýle hem material we mehaniki aýratynlyklary üçin aýratyn talaplara laýyk gelýär.Güýjüni we berkligini ýokarlandyrýan hrom, molibden we vanadiý ýaly elementler bilen garylan orta uglerod polatdan ýasalýar.Bolt, poslama we pos emele gelmeginiň öňüni alýan sink örtük ýa-da galvanizasiýa ýaly gorag gatlagy bilen örtülendir.
Bu flanes bolt, iň azyndan 800 N / mm2 dartyş güýjüni we azyndan 640 N / mm2 öndürijiligini görkezýän 8.8 derejeli reýtinge eýe.Bu, ýokary gysyjy güýç we ýadawlyga, täsire we gapdal güýçlere garşylygy talap edýän programmalarda ulanmak üçin amatly edýär.Adatça awtoulag, gurluşyk, tehnika we senagat enjamlary goýmalarynda ulanylýar.
Boltuň uzynlygy, 10 mm-den 100 mm ýa-da ondanam köp bolan amaly talaplara baglylykda üýtgeýär.Threadüplügiň ululygy M6-dan M30-a çenli ýa-da has uly bolup, inçe, gödek we gaty gödek ýaly dürli çukur görnüşleri bar.Altyburçly kellesi flanesirlenip ýa-da gysylyp bilner, şeýle hem öndürijini ýa-da derejesini görkezmek üçin dynç alyş ýa-da bellik bolup biler.
Umuman aýdanyňda, Flange Bolt Din 6921 Cl 8.8 ajaýyp güýç, durnuklylyk we poslama garşylygy üpjün edýän ygtybarly we çydamly berkidiji çözgütdir.Onuň ýokary hilli dizaýny we takyk önümçiligi dürli agyr programmalarda optimal öndürijiligi we howpsuzlygy üpjün edýär.