Nkọwapụta
Okpokoro akụkụ
Gịnị kpatara AYA
Aha ngwaahịa | Igwe anaghị agba nchara Allen Head Bolts |
Ihe onwunwe | Emere site na igwe anaghị agba nchara 316, skru ndị a nwere ezigbo nguzogide kemịkalụ ma nwee ike ịdị nro dị nro. A makwaara ha dị ka igwe anaghị agba nchara A2. |
Ụdị isi | Isi oghere |
Ogologo | A na-atụ ya n'okpuru isi |
Ụdị eriri | Eriri siri ike, eriri mara mma. Eriri siri ike bụ ọkọlọtọ ụlọ ọrụ; họrọ skru ndị a ma ọ bụrụ na ịmaghị ọkwa ma ọ bụ eri kwa inch. A na-ekekọta eriri ndị dị mma na nke dị mma iji gbochie ịtọpụ na ịma jijiji; nke ọma na eri, mma na-eguzogide. |
Ọkọlọtọ | Skru na-ezute ASME B18.2.1 ma ọ bụ na mbụ DIN 933 nkọwa na-agbaso ụkpụrụ ndị a. |
Nke gara aga: Igwe anaghị agba nchara Allen Head Bolts Osote: DIN 603 igwe anaghị agba nchara isi ihe mkpuchi
Nha | 0# | 1# | 2# | 3# | 4# | 5# | 6# | 8# | 10 # | 12# | 1/4 | 5/16 |
d | Ịghasa dayameta | 0.06 | 0.073 | 0.086 | 0.099 | 0.112 | 0.125 | 0.138 | 0.164 | 0.19 | 0.216 | 0.25 | 0,3125 |
PP | UNC | - | 64 | 56 | 48 | 40 | 40 | 32 | 32 | 24 | 24 | 20 | 18 |
UNF | 80 | 72 | 64 | 56 | 48 | 44 | 40 | 36 | 32 | 28 | 28 | 24 |
UNEF | - | - | - | - | - | - | - | - | - | 32 | 32 | 32 |
ds | max=ọnụ ọnụ | 0.06 | 0.073 | 0.086 | 0.099 | 0.112 | 0.125 | 0.138 | 0.164 | 0.19 | 0.216 | 0.25 | 0,3125 |
min | 0,0568 | 0,0695 | 0,0822 | 0,0949 | 0,1075 | 0.1202 | 0,1329 | 0,1585 | 0.184 | 0.2095 | 0,2435 | 0,3053 |
dk | max | 0.096 | 0.118 | 0.14 | 0.161 | 0.183 | 0,205 | 0.226 | 0.27 | 0,312 | 0,324 | 0,375 | 0,469 |
min | 0.091 | 0.112 | 0.134 | 0.154 | 0.176 | 0.198 | 0.216 | 0,257 | 0,298 | 0.314 | 0,354 | 0,446 |
k | max | 0.06 | 0.073 | 0.086 | 0.099 | 0.112 | 0.125 | 0.138 | 0.164 | 0.19 | 0.216 | 0.25 | 0,312 |
min | 0,057 | 0.07 | 0.083 | 0.095 | 0.108 | 0.121 | 0.134 | 0.159 | 0.185 | 0.21 | 0,244 | 0,306 |
s | Nha aha | 0.05 | 0.062 | 0,078 | 0,078 | 0.094 | 0.094 | 0.109 | 0.141 | 0.156 | 0.156 | 0.188 | 0.25 |
t | min | 0.025 | 0.031 | 0,038 | 0.044 | 0,051 | 0,057 | 0.064 | 0,077 | 0.09 | 0.103 | 0.12 | 0.151 |
b | min | 0.5 | 0.62 | 0.62 | 0.62 | 0.75 | 0.75 | 0.75 | 0.88 | 0.88 | 0.88 | 1 | 1.12 |
c | chamfer ma ọ bụ radius | 0,004 | 0,005 | 0.008 | 0.008 | 0.009 | 0.012 | 0.013 | 0.014 | 0.018 | 0.022 | 0.025 | 0.033 |
r | chamfer ma ọ bụ radius | 0,007 | 0,007 | 0,007 | 0,007 | 0.008 | 0.008 | 0.008 | 0.008 | 0.008 | 0.01 | 0.01 | 0.01 |
w | min | 0.02 | 0.025 | 0.029 | 0.034 | 0,038 | 0.043 | 0,047 | 0,056 | 0.065 | 0.082 | 0.095 | 0.119 |
Nha | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 | 1-1/8 | 1-1/4 | 1-3/8 | 1-1/2 |
d | Ịghasa dayameta | 0,375 | 0,4375 | 0.5 | 0,5625 | 0,625 | 0.75 | 0,875 | 1 | 1.125 | 1.25 | 1.375 | 1.5 |
PP | UNC | 16 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 6 |
UNF | 24 | 20 | 20 | 18 | 18 | 16 | 14 | 12 | 12 | 12 | 12 | 12 |
UNEF | 32 | 28 | 28 | 24 | 24 | 20 | 20 | 20 | 18 | 18 | 18 | 18 |
ds | max=ọnụ ọnụ | 0,375 | 0,4375 | 0.5 | 0,5625 | 0,625 | 0.75 | 0,875 | 1 | 1.125 | 1.25 | 1.375 | 1.5 |
min | 0,3678 | 0,4294 | 0,4919 | 0,5538 | 0,6163 | 0,7406 | 0,8647 | 0,9886 | 1.1086 | 1.2336 | 1.3568 | 1.4818 |
dk | max | 0,562 | 0,656 | 0.75 | 0,843 | 0,938 | 1.125 | 1.312 | 1.5 | 1.688 | 1.875 | 2.062 | 2.25 |
min | 0.54 | 0,631 | 0,725 | 0,827 | 0,914 | 1.094 | 1.291 | 1,476 | 1.665 | 1.852 | 2.038 | 2.224 |
k | max | 0,375 | 0,438 | 0.5 | 0,562 | 0,625 | 0.75 | 0,875 | 1 | 1.125 | 1.25 | 1.375 | 1.5 |
min | 0,368 | 0.43 | 0,492 | 0,554 | 0,616 | 0.74 | 0,864 | 0,988 | 1.111 | 1.236 | 1.36 | 1.485 |
s | Nha aha | 0,312 | 0,375 | 0,375 | 0,437 | 0.5 | 0,625 | 0.75 | 0.75 | 0,875 | 0,875 | 1 | 1 |
t | min | 0.182 | 0.213 | 0,245 | 0,276 | 0,307 | 0.37 | 0,432 | 0,495 | 0,557 | 0.62 | 0,682 | 0,745 |
b | min | 1.25 | 1.38 | 1.5 | 1.5 | 1.75 | 2 | 2.25 | 2.5 | 2.81 | 3.12 | 3.44 | 3.75 |
c | chamfer ma ọ bụ radius | 0.04 | 0,047 | 0,055 | 0.062 | 0.07 | 0.085 | 0.1 | 0.114 | 0.129 | 0.144 | 0.16 | 0.176 |
r | chamfer ma ọ bụ radius | 0.01 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 |
w | min | 0.143 | 0.166 | 0.19 | 0.214 | 0,238 | 0,285 | 0,333 | 0.38 | 0,428 | 0,475 | 0,523 | 0.57 |
Nha | 1-3/4 | 2 | 2-1/4 | 2-1/2 | 2-3/4 | 3 | 3-1/4 | 3-1/2 | 3-3/4 | 4 |
d | Ịghasa dayameta | 1.75 | 2 | 2.25 | 2.5 | 2.75 | 3 | 3.25 | 3.5 | 3.75 | 4 |
PP | UNC | 5 | 4.5 | 4.5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
UNF | - | - | - | - | - | - | - | - | - | - |
UNEF | - | - | - | - | - | - | - | - | - | - |
ds | max=ọnụ ọnụ | 1.75 | 2 | 2.25 | 2.5 | 2.75 | 3 | 3.25 | 3.5 | 3.75 | 4 |
min | 1.7295 | 1,978 | 2.228 | 2.4762 | 2.7262 | 2,9762 | 3.2262 | 3,4762 | 3.7262 | 3,9762 |
dk | max | 2.625 | 3 | 3,375 | 3.75 | 4.125 | 4.5 | 4,875 | 5.25 | 5,625 | 6 |
min | 2.597 | 2.97 | 3.344 | 3.717 | 4.09 | 4,464 | 4,837 | 5.211 | 5,584 | 5,958 |
k | max | 1.75 | 2 | 2.25 | 2.5 | 2.75 | 3 | 3.25 | 3.5 | 3.75 | 4 |
min | 1.734 | 1,983 | 2.232 | 2,481 | 2.73 | 2,979 | 3.228 | 3,478 | 3.727 | 3,976 |
s | Nha aha | 1.25 | 1.5 | 1.75 | 1.75 | 2 | 2.25 | 2.25 | 2.75 | 2.75 | 3 |
t | min | 0.87 | 0,995 | 1.12 | 1.245 | 1.37 | 1.495 | 1.62 | 1.745 | 1.87 | 1,995 |
b | min | 4.38 | 5 | 5.62 | 6.25 | 6.88 | 7.5 | 8.12 | 8.75 | 9.38 | 10 |
c | chamfer ma ọ bụ radius | 0.207 | 0,238 | 0.269 | 0.3 | 0,332 | 0,363 | 0,394 | 0,426 | 0,458 | 0,489 |
r | chamfer ma ọ bụ radius | 0.02 | 0.02 | 0,036 | 0,036 | 0,036 | 0,036 | 0,036 | 0,036 | 0,036 | 0,036 |
w | min | 0,665 | 0.76 | 0,855 | 0.95 | 1.045 | 1.14 | 1.235 | 1.33 | 1.425 | 1.52 |
Eriri ịghasa | M8 | M10 | M12 | M14 | M16 | M20 | M24 | M30 | M36 | M42 | M48 | M56 | M64 |
d |
P | Mgbapụta | Ezi eriri -1 | 1 | 1.25 | 1.5 | 1.5 | 1.5 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 |
Ezi eriri -2 | / | 1 | 1.25 | / | / | 1.5 | / | / | / | / | / | / | / |
dk | max | Maka ndị isi nkịtị | 13 | 16 | 18 | 21 | 24 | 30 | 36 | 45 | 54 | 63 | 72 | 84 | 96 |
N'ihi na knwed isi | 13.27 | 16.27 | 18.27 | 21.33 | 24.33 | 30.33 | 36.39 | 45.39 | 54.46 | 63.46 | 72.46 | 84.54 | 96.54 |
min | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 29.67 | 35.61 | 44.61 | 53.54 | 62.54 | 71.54 | 83.46 | 95.46 |
ds | max | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 30 | 36 | 42 | 48 | 56 | 64 |
min | 7.78 | 9,78 | 11.73 | 13.73 | 15.73 | 19.67 | 23.67 | 29.67 | 35.61 | 41.61 | 47.61 | 55.54 | 63.54 |
k | max | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 30 | 36 | 42 | 48 | 56 | 64 |
min | 7.64 | 9.64 | 11.57 | 13.57 | 15.57 | 19.48 | 23.48 | 29.48 | 35.38 | 41.38 | 47.38 | 56.26 | 63.26 |
s | Nha aha | 6 | 8 | 10 | 12 | 14 | 17 | 19 | 22 | 27 | 32 | 36 | 41 | 46 |
max | 6.14 | 8.175 | 10.175 | 12.212 | 14.212 | 17.23 | 19.275 | 22.275 | 27.275 | 32.33 | 36.33 | 41.33 | 46.33 |
min | 6.02 | 8.025 | 10.025 | 12.032 | 14.032 | 17.05 | 19.065 | 22.065 | 27.065 | 32.08 | 36.08 | 41.08 | 46.08 |
t | min | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 15.5 | 19 | 24 | 28 | 34 | 38 |
ISO 4762
Eriri ịghasa | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 |
d |
P | Mgbapụta | 0.35 | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 |
dk | max | Maka ndị isi nkịtị | 3 | 3.8 | 4.5 | 5.5 | 7 | 8.5 | 10 | 13 | 16 | 18 |
N'ihi na knwed isi | 3.14 | 3.98 | 4.68 | 5.68 | 7.22 | 8.72 | 10.22 | 13.27 | 16.27 | 18.27 |
min | 2.86 | 3.62 | 4.32 | 5.32 | 6.78 | 8.28 | 9,78 | 12.73 | 15.73 | 17.73 |
da | max | 2 | 2.6 | 3.1 | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 |
ds | max | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
min | 1.46 | 1.86 | 2.36 | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9,78 | 11.73 |
e | min | 1.733 | 1.733 | 2.303 | 2,873 | 3,443 | 4,583 | 5,723 | 6,863 | 9.149 | 11.429 |
k | max | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
min | 1.46 | 1.86 | 2.36 | 2.86 | 3.82 | 4.82 | 5.7 | 7.64 | 9.64 | 11.57 |
s | Nha aha | 1.5 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 |
max | 1.58 | 1.58 | 2.08 | 2.58 | 3.08 | 4.095 | 5.14 | 6.14 | 8.175 | 10.175 |
min | 1.52 | 1.52 | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 |
t | min | 0.7 | 1 | 1.1 | 1.3 | 2 | 2.5 | 3 | 4 | 5 | 6 |
w | min | 0.55 | 0.55 | 0.85 | 1.15 | 1.4 | 1.9 | 2.3 | 3.3 | 4 | 4.8 |
Eriri ịghasa | (M14) | M16 | M20 | M24 | M30 | M36 | M42 | M48 | M56 | M64 |
d |
P | Mgbapụta | 2 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 |
dk | max | Maka ndị isi nkịtị | 21 | 24 | 30 | 36 | 45 | 54 | 63 | 72 | 84 | 96 |
N'ihi na knwed isi | 21.33 | 24.33 | 30.33 | 36.39 | 45.39 | 54.46 | 63.46 | 72.46 | 84.54 | 96.54 |
min | 20.67 | 23.67 | 29.67 | 35.61 | 44.61 | 53.54 | 62.54 | 71.54 | 83.46 | 95.46 |
da | max | 15.7 | 17.7 | 22.4 | 26.4 | 33.4 | 39.4 | 45.6 | 52.6 | 63 | 71 |
ds | max | 14 | 16 | 20 | 24 | 30 | 36 | 42 | 48 | 56 | 64 |
min | 13.73 | 15.73 | 19.67 | 23.67 | 29.67 | 35.61 | 41.61 | 47.61 | 55.54 | 63.54 |
e | min | 13.716 | 15,996 | 19,437 | 21.734 | 25.154 | 30,854 | 36.571 | 41.131 | 46,831 | 52.531 |
k | max | 14 | 16 | 20 | 24 | 30 | 36 | 42 | 48 | 56 | 64 |
min | 13.57 | 15.57 | 19.48 | 23.48 | 29.48 | 35.38 | 41.38 | 47.38 | 55.26 | 63.26 |
s | Nha aha | 12 | 14 | 17 | 19 | 22 | 27 | 32 | 36 | 41 | 46 |
max | 12.212 | 14.212 | 17.23 | 19.275 | 22.275 | 27.275 | 32.33 | 36.33 | 41.33 | 46.33 |
min | 12.032 | 14.032 | 17.05 | 19.065 | 22.065 | 27.065 | 32.08 | 36.08 | 41.08 | 46.08 |
t | min | 7 | 8 | 10 | 12 | 15.5 | 19 | 24 | 28 | 34 | 38 |
w | min | 5.8 | 6.8 | 8.6 | 10.4 | 13.1 | 15.3 | 16.3 | 17.5 | 19 | 22 |
DIN 912
Eriri ịghasa | (M14) | M16 | M20 | M24 | M30 | M36 | M42 | M48 | M56 | M64 |
d |
P | Mgbapụta | 2 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 |
dk | max | Maka ndị isi nkịtị | 21 | 24 | 30 | 36 | 45 | 54 | 63 | 72 | 84 | 96 |
N'ihi na knwed isi | 21.33 | 24.33 | 30.33 | 36.39 | 45.39 | 54.46 | 63.46 | 72.46 | 84.54 | 96.54 |
min | 20.67 | 23.67 | 29.67 | 35.61 | 44.61 | 53.54 | 62.54 | 71.54 | 83.46 | 95.46 |
da | max | 15.7 | 17.7 | 22.4 | 26.4 | 33.4 | 39.4 | 45.6 | 52.6 | 63 | 71 |
ds | max | 14 | 16 | 20 | 24 | 30 | 36 | 42 | 48 | 56 | 64 |
min | 13.73 | 15.73 | 19.67 | 23.67 | 29.67 | 35.61 | 41.61 | 47.61 | 55.54 | 63.54 |
e | min | 13.716 | 15,996 | 19,437 | 21.734 | 25.154 | 30,854 | 36.571 | 41.131 | 46,831 | 52.531 |
k | max | 14 | 16 | 20 | 24 | 30 | 36 | 42 | 48 | 56 | 64 |
min | 13.57 | 15.57 | 19.48 | 23.48 | 29.48 | 35.38 | 41.38 | 47.38 | 55.26 | 63.26 |
s | Nha aha | 12 | 14 | 17 | 19 | 22 | 27 | 32 | 36 | 41 | 46 |
max | 12.212 | 14.212 | 17.23 | 19.275 | 22.275 | 27.275 | 32.33 | 36.33 | 41.33 | 46.33 |
min | 12.032 | 14.032 | 17.05 | 19.065 | 22.065 | 27.065 | 32.08 | 36.08 | 41.08 | 46.08 |
t | min | 7 | 8 | 10 | 12 | 15.5 | 19 | 24 | 28 | 34 | 38 |
w | min | 5.8 | 6.8 | 8.6 | 10.4 | 13.1 | 15.3 | 16.3 | 17.5 | 19 | 22 |
Eriri ịghasa | M12 | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | (M33) |
d |
P | Mgbapụta | Eriri siri ike | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 |
Nri dị mma - 1 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 2 | 2 | 2 |
Nri dị mma - 2 | 1.5 | - | - | 2 | 2 | 2 | - | - | - | - |
dk | isi nkịtị | max | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 40 | 45 | 50 |
isi kụgburu | max | 18.27 | 21.33 | 24.33 | 27.33 | 30.33 | 33.39 | 36.39 | 40.39 | 45.39 | 50.39 |
min | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 32.61 | 35.61 | 39.61 | 44.61 | 49.61 |
da | max | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 |
ds | max | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 |
min | 11.73 | 13.73 | 15.73 | 17.73 | 19.67 | 21.67 | 23.67 | 26.67 | 29.67 | 32.61 |
e | min | 11.43 | 13.72 | 16 | 16 | 19.44 | 19.44 | 21.73 | 21.73 | 25.15 | 27.43 |
k | max | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 |
min | 11.57 | 13.57 | 15.57 | 17.57 | 19.48 | 21.48 | 23.48 | 26.48 | 29.48 | 32.38 |
s | Nha aha | 10 | 12 | 14 | 14 | 17 | 17 | 19 | 19 | 22 | 24 |
min | 10.025 | 12.032 | 14.032 | 14.032 | 17.05 | 17.05 | 19.065 | 19.065 | 22.065 | 24.065 |
max | 10.175 | 12.212 | 14.212 | 14.212 | 17.23 | 17.23 | 19.275 | 19.275 | 22.275 | 24.275 |
t | min | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13.5 | 15.5 | 18 |
w | min | 4.8 | 5.8 | 6.8 | 7.8 | 8.6 | 9.4 | 10.4 | 11.9 | 13.1 | 13.5 |
Eriri ịghasa | M36 | M42 | M48 | M56 | M64 | M72 | M80 | M90 | M100 |
d |
P | Mgbapụta | Eriri siri ike | 4 | 4.5 | 5 | 5.5 | 6 | 6 | 6 | 6 | 6 |
Nri dị mma - 1 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 |
Nri dị mma - 2 | - | - | - | - | - | - | - | - | - |
dk | isi nkịtị | max | 54 | 63 | 72 | 84 | 96 | 108 | 120 | 135 | 150 |
isi kụgburu | max | 54.46 | 63.46 | 72.46 | 84.54 | 96.54 | 108.54 | 120.54 | 135.63 | 150.63 |
min | 53.54 | 62.54 | 71.54 | 83.46 | 95.46 | 107.46 | 119.46 | 134.37 | 149.37 |
da | max | 39.4 | 45.5 | 52.6 | 63 | 71 | 79 | 87 | 97 | 107 |
ds | max | 36 | 42 | 48 | 56 | 64 | 72 | 80 | 90 | 100 |
min | 35.61 | 41.61 | 47.61 | 55.54 | 63.54 | 71.54 | 79.54 | 89.46 | 99.46 |
e | min | 30.85 | 36.57 | 41.13 | 46.83 | 52.53 | 62.81 | 74.21 | 85.61 | 97.04 |
k | max | 36 | 42 | 48 | 56 | 64 | 72 | 80 | 90 | 100 |
min | 35.38 | 41.38 | 47.38 | 55.26 | 63.26 | 71.26 | 79.26 | 89.13 | 99.13 |
s | Nha aha | 27 | 32 | 36 | 41 | 46 | 55 | 65 | 75 | 85 |
min | 27.065 | 32.08 | 36.08 | 41.08 | 46.08 | 55.1 | 65.1 | 75.1 | 85.12 |
max | 27.275 | 32.33 | 36.33 | 41.33 | 46.33 | 55.4 | 65.4 | 75.4 | 85.47 |
t | min | 19 | 24 | 28 | 34 | 38 | 43 | 48 | 54 | 60 |
w | min | 15.3 | 16.3 | 17.5 | 19 | 22 | 25 | 27 | 32 | 34 |