Metric DIN 933 hexagon ori boluti pẹlu okun kikun
Metiriki DIN 933 Full O tẹle Hexagon Head boluti
Metric DIN 933 ni kikun o tẹle hexagon ori dabaru mefa
| Oso D | S | E | K |
| B |
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| X | Y | Z |
| M4 | 7 | 7.74 | 2.8 |
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| M5 | 8 | 8.87 | 3.5 |
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| M6 | 10 | 11.05 | 4 |
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| M8 | 13 | 14.38 | 5.5 |
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| M10 | 17 | 18.9 | 7 |
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| M12 | 19 | 21.1 | 8 |
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| M14 | 22 | 24.49 | 9 |
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| M16 | 24 | 26.75 | 10 |
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| M18 | 27 | 30.14 | 12 |
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| M20 | 30 | 33.14 | 13 |
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| M22 | 32 | 35.72 | 14 |
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| M24 | 36 | 39.98 | 15 |
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| M27 | 41 | 45.63 | 17 | 60 | 66 | 79 |
| M30 | 46 | 51.28 | 19 | 66 | 72 | 85 |
| M33 | 50 | 55.8 | 21 | 72 | 78 | 91 |
| M36 | 55 | 61.31 | 23 | 78 | 84 | 97 |
| M39 | 60 | 66.96 | 25 | 84 | 90 | 103 |
| M42 | 65 | 72.61 | 26 | 90 | 96 | 109 |
| M45 | 70 | 78.26 | 28 | 96 | 102 | 115 |
| M48 | 75 | 83.91 | 30 | 102 | 108 | 121 |
DIN 933 ni kikun o tẹle hexagon ori skru boluti òṣuwọn
| O tẹle D | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 |
| L (mm) | Iwọn ni Kg (s) -1000pcs | ||||||||
| 8 | 8.55 | 17.2 |
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| 10 | 9.1 | 18.2 | 25.8 | 38 |
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| 12 | 9.8 | 19.2 | 27.4 | 40 | 52.9 |
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| 16 | 11.1 | 21.2 | 30.2 | 44 | 58.3 | 82.7 | 107 | 133 | 173 |
| 20 | 12.3 | 23.2 | 33 | 48 | 63.5 | 87.9 | 116 | 143 | 184 |
| 25 | 13.9 | 25.7 | 36.6 | 53 | 70.2 | 96.5 | 126 | 155 | 199 |
| 30 | 15.5 | 28.2 | 40.2 | 57.9 | 76.9 | 105 | 136 | 168 | 214 |
| 35 | 17.1 | 30.7 | 43.8 | 62.9 | 83.5 | 113 | 147 | 181 | 229 |
| 40 | 18.7 | 33.2 | 47.4 | 67.9 | 90.2 | 121 | 157 | 193 | 244 |
| 45 | 20.3 | 35.7 | 51 | 72.9 | 97.1 | 129 | 167 | 206 | 259 |
| 50 | 21.8 | 38.2 | 54.5 | 77.9 | 103 | 137 | 178 | 219 | 274 |
| 55 | 23.4 | 40.7 | 58.1 | 82.9 | 110 | 146 | 188 | 232 | 289 |
| 60 | 25 | 43.3 | 61.7 | 87.8 | 117 | 154 | 199 | 244 | 304 |
| 65 | 26.6 | 45.8 | 65.3 | 92.8 | 123 | 162 | 209 | 257 | 319 |
| 70 | 28.2 | 48.8 | 68.9 | 97.8 | 130 | 170 | 219 | 269 | 334 |
| 75 | 29.8 | 50.8 | 72.5 | 102 | 137 | 178 | 229 | 282 | 348 |
| 80 | 31.4 | 53.3 | 76.1 | 107 | 144 | 187 | 240 | 295 | 363 |
| 90 | 34.6 | 58.3 | 83.3 | 117 | 157 | 203 | 260 | 321 | 393 |
| 100 | 37.7 | 63.3 | 90.5 | 127 | 170 | 219 | 281 | 346 | 423 |
| 110 | 40.9 | 68.4 | 97.7 | 137 | 184 | 236 | 302 | 371 | 453 |
| 120 |
| 73.4 | 105 | 147 | 197 | 252 | 322 | 397 | 483 |
| 130 |
| 78.4 | 112 | 157 | 210 | 269 | 343 | 421 | 513 |
| 140 |
| 83.4 | 119 | 167 | 224 | 255 | 364 | 448 | 543 |
| 150 |
| 88.4 | 126 | 177 | 237 | 301 | 384 | 473 | 572 |
Iṣakoso Didara
Vickers líle Instrument
Irinse Wiwọn Profaili
Spectrograph Irinse
Meta ipoidojuko Irinse
Iru irin alagbara, irin wo ni a lo lati ṣe awọn fasteners?
Ipilẹ alloy ati awọn abuda igbekale ti irin alagbara ti pin si awọn ẹka marun wọnyi:
1. Austenitic alagbara, irin
Awọn ẹya ara ẹrọ: Ni chromium giga ati nickel, nigbagbogbo tun ni iye kekere ti molybdenum ati nitrogen, pẹlu idiwọ ipata to dara julọ ati lile. Ko le ṣe lile nipasẹ itọju ooru, ṣugbọn o le ni okun nipasẹ iṣẹ tutu.
Awọn awoṣe ti o wọpọ: 304, 316, 317, ati bẹbẹ lọ.
Awọn agbegbe ohun elo: awọn ohun elo tabili, awọn ohun elo ibi idana ounjẹ, ohun elo kemikali, ohun ọṣọ ayaworan, bbl
2. Ferritic alagbara, irin
Awọn ẹya ara ẹrọ: Akoonu chromium giga (ni gbogbogbo 10.5-27%), akoonu erogba kekere, ko si nickel, idena ipata to dara. Biotilejepe o jẹ brittle, o jẹ kekere ni owo ati ki o ni o dara ifoyina resistance.
Awọn awoṣe ti o wọpọ: bii 430, 409, ati bẹbẹ lọ.
Awọn agbegbe ohun elo: lilo akọkọ ni awọn eto eefi ọkọ ayọkẹlẹ, ohun elo ile-iṣẹ, awọn ohun elo ile, ohun ọṣọ ayaworan, bbl
3. Irin alagbara Martensitic
Awọn ẹya ara ẹrọ: Akoonu Chromium jẹ nipa 12-18%, ati akoonu erogba ga. O le ni lile nipasẹ itọju ooru, ati pe o ni agbara giga ati ki o wọ resistance, ṣugbọn idiwọ ipata rẹ ko dara bi austenitic ati irin alagbara irin feritic.
Awọn awoṣe ti o wọpọ: bii 410, 420, 440, ati bẹbẹ lọ.
Awọn agbegbe ohun elo: awọn ọbẹ, awọn ohun elo iṣẹ abẹ, awọn falifu, bearings ati awọn iṣẹlẹ miiran ti o nilo agbara giga ati wọ resistance.
4. Duplex Irin alagbara, irin
Awọn ẹya ara ẹrọ: O ni awọn abuda ti awọn mejeeji austenitic ati awọn irin irin alagbara ferritic, ati pe o ṣe daradara ni resistance lile ati ipata ipata.
Awọn awoṣe ti o wọpọ: bii 2205, 2507, ati bẹbẹ lọ.
Awọn agbegbe ohun elo: Awọn agbegbe ibajẹ ti o ga julọ gẹgẹbi imọ-ẹrọ omi, kemikali ati awọn ile-iṣẹ epo.
5. Ojoriro Hardening Irin alagbara, irin
Awọn ẹya ara ẹrọ: Agbara ti o ga julọ ni a le gba nipasẹ itọju ooru, ati idena ipata ti o dara. Awọn paati akọkọ jẹ chromium, nickel ati bàbà, pẹlu iwọn kekere ti erogba.
Awọn awoṣe ti o wọpọ: bii 17-4PH, 15-5PH, ati bẹbẹ lọ.
Awọn agbegbe ohun elo: Aerospace, agbara iparun ati awọn ohun elo miiran pẹlu awọn ibeere agbara giga.
Iṣakojọpọ
Kini awọn ọna gbigbe rẹ?
A nfun awọn ọna gbigbe wọnyi fun ọ lati yan lati:
Okun gbigbe
Dara fun awọn ẹru olopobobo ati gbigbe ọna jijin, pẹlu idiyele kekere ati akoko gbigbe gigun.
Gbigbe ọkọ ofurufu
Dara fun awọn ẹru kekere pẹlu awọn ibeere asiko ti o ga, iyara iyara, ṣugbọn idiyele giga ni jo.
Gbigbe ilẹ
Ti a lo pupọ julọ fun iṣowo laarin awọn orilẹ-ede adugbo, o dara fun gbigbe alabọde ati kukuru kukuru.
Irin irinna
Ti a lo fun gbigbe laarin China ati Yuroopu, pẹlu akoko ati idiyele laarin gbigbe omi okun ati gbigbe ọkọ oju-ofurufu.
Ifijiṣẹ kiakia
Dara fun awọn ẹru iyara kekere, pẹlu idiyele giga, ṣugbọn iyara ifijiṣẹ yarayara ati ifijiṣẹ ẹnu-ọna si ẹnu-ọna irọrun.
Ọna gbigbe wo ni o yan da lori iru ẹru rẹ, awọn ibeere akoko ati isuna idiyele.
Gbigbe
