Itshathi yeMetal Gauge yeShiti: Isikhokelo sokutyeba kwiNtsimbi, iStainless, kunye neAluminiyam.
Ukukhetha ungqimba lwentsimbi engalunganga yenye yeendlela ezikhawulezayo zokuvuthela uhlahlo lwabiwo-mali lweprojekthi. Inxalenye encinci kakhulu igoba phantsi komthwalo; enye etyebe kakhulu yinkunkuma kwaye inyusa iindleko zezixhobo. I- icwecwe lentsimbi gauge chart luphelisa uqikelelo.
Amanani okulinganisa asebenza ngokuphambeneyo ukuya kubukhulu - iphezulu i-gauge, i-sheet encinci. Ngokucacileyo, inani legeyiji enye alivelisi ubukhulu obufanayo kuzo zonke izixhobo. Ngokomzekelo, i-20-gauge yensimbi imilinganiselo ye-0.953 mm (0.0375 "), ngelixa i-aluminium ye-20-gauge yi-1.016 mm (0.0400 ") - umehluko we-6.6%. Kwiigeyiji ezikhaphukhaphu umsantsa uba banzi ngakumbi. Ukusebenzisa ikholamu engalunganga kwitheyibhile eqhelekileyo kunokwazisa impazamo enkulu kubunzima bodonga.
ethembekileyo Esi sikhokelo sinika ingcaciso ecacileyo icwecwe lentsimbi gauge chart for carbon steel, stainless steel, stainless steel, and in covering and 3000 aluminium 7 millimeters and 3000 aluminium covering. kunye namanqaku okusebenza asebenzayo, iindlela zokukhetha izinto eziphathekayo, kunye nemigangatho yokunyamezela ishishini.
Gqibezela iTshati yeMetal Gauge yeShiti: Intsimbi, intsimbi engatyiwa, kunye neAluminiyam
Itheyibhile engezantsi idwelisa amaxabiso okutyeba okusekwe kwimigangatho yoshishino. Amaxabiso e-Carbon steel alandela i- ASTM A1011 kunye neetafile zegeji yomenzi. Intsimbi engatyiwayo iyalandela ASTM A480 inkcazo. Amaxabiso e-aluminiyam asekelwe ASTM B209 kunye nemigangatho yoMbutho weAluminiyam.
Ubungakanani obuphakathi 7
| I-Gauge | Intsimbi yeCarbon (mm) | Carbon Steel (in) | Stainless Steel (mm) | iStainless Steel (in) | iAluminiyam (mm) | Aluminium (in) |
|---|---|---|---|---|---|---|
| 7 | 4.762 | 0.1874 | 4.762 | 0.1874 | 5.258 | 0.2070 |
| 8 | 4.191 | 0.1650 | 4.191 | 0.1650 | 4.699 | 0.1850 |
| 9 | 3.746 | 0.1475 | 3.746 | 0.1475 | 4.191 | 0.1650 |
| 10 | 3.416 | 0.1345 | 3.569 | 0.1405 | 3.658 | 0.1440 |
| 11 | 3.035 | 0.1195 | 3.175 | 0.1250 | 3.264 | 0.1285 |
| 12 | 2.657 | 0.1046 | 2.779 | 0.1094 | 2.908 | 0.1145 |
| 13 | 2.299 | 0.0905 | 2.380 | 0.0937 | 2.540 | 0.1000 |
| 14 | 1.984 | 0.0781 | 1.984 | 0.0781 | 2.223 | 0.0875 |
| 15 | 1.745 | 0.0687 | 1.786 | 0.0703 | 1.905 | 0.0750 |
| 16 | 1.511 | 0.0595 | 1.588 | 0.0625 | 1.651 | 0.0650 |
| 17 | 1.359 | 0.0535 | 1.427 | 0.0562 | 1.473 | 0.0580 |
| 18 | 1.270 | 0.0500 | 1.270 | 0.0500 | 1.270 | 0.0500 |
Gauge 19–30 (Medium to Light Gauge)
| I-Gauge | Intsimbi yeCarbon (mm) | Carbon Steel (in) | Stainless Steel (mm) | iStainless Steel (in) | iAluminiyam (mm) | Aluminium (in) |
|---|---|---|---|---|---|---|
| 19 | 1.105 | 0.0435 | 1.113 | 0.0438 | 1.107 | 0.0436 |
| 20 | 0.953 | 0.0375 | 0.914 | 0.0360 | 1.016 | 0.0400 |
| 21 | 0.851 | 0.0335 | 0.813 | 0.0320 | 0.930 | 0.0366 |
| 22 | 0.759 | 0.0299 | 0.711 | 0.0280 | 0.874 | 0.0344 |
| 23 | 0.678 | 0.0267 | 0.635 | 0.0250 | 0.795 | 0.0313 |
| 24 | 0.607 | 0.0239 | 0.559 | 0.0220 | 0.711 | 0.0280 |
| 25 | 0.538 | 0.0212 | 0.508 | 0.0200 | 0.635 | 0.0250 |
| 26 | 0.478 | 0.0188 | 0.457 | 0.0180 | 0.574 | 0.0226 |
| 27 | 0.437 | 0.0172 | 0.406 | 0.0160 | 0.508 | 0.0200 |
| 28 | 0.396 | 0.0156 | 0.356 | 0.0140 | 0.455 | 0.0179 |
| 29 | 0.356 | 0.0140 | 0.305 | 0.0120 | 0.389 | 0.0153 |
| 30 | 0.318 | 0.0125 | 0.254 | 0.0100 | 0.320 | 0.0126 |
Ukuqonda okuPhambili: Kwigeyiji ye-18, zonke izinto ezintathu zabelana ngokutyeba okuqhelekileyo kwe-1.27 mm (0.050″). Ngaphantsi kwegeyiji ye-18, amashiti ensimbi engenastainless ayancipha ngokuthe ngcembe kunentsimbi yekhabhoni ngenani elifanayo legeyiji, ngelixa amaphepha e-aluminiyam esiba ngqindilili. Hlala uqinisekisa ngokuchasene noluhlu lwemathiriyeli oluchanekileyo.
Isebenza njani i-icwecwe lentsimbi Gauge
I icwecwe lentsimbi gauge inkqubo yaqalwa ekuqaleni kwenkulungwane ye-19 njengomgangatho wokuzoba ngocingo. Inombolo yegeyiji nganye ekuqaleni yayimele inani lomzobo xa intambo idlulile kuyo - ukudlula okungaphezulu kuthetha imveliso ebhityileyo. Xa inkqubo yamkelwa ishidi lesinyithi, abavelisi balinganisa ubudlelwane bokulinganisa ukutyeba, kodwa izixhobo ezahlukeneyo zafumana izikali ezahlukeneyo.
Kungenxa yoko le nto i- itshati yobukhulu bentsimbi Kubalulekile: awukwazi ukuthatha igeyiji ye-16 ithetha into enye kwintsimbi kunye ne-aluminiyam. Ekusebenzeni:
- Intsimbi yekhabhoni kunye nentsimbi yabelana ngemephu efanayo ye-gauge-to-thickness (ASTM A1011 / A653).
- Intsimbi engatyiwayo isebenzisa isikali esahlukileyo (ASTM A480) esahlukanayo kwintsimbi yekhabhoni kwiindawo ezininzi.
- Aluminium isebenzisa isikali sayo (umgangatho weAluminium Association) kunye nemilinganiselo enzima kakhulu kwinombolo nganye yegeji.
I-icwecwe lentsimbi Gauge ngeSicelo
Ukukhetha igeyiji elungileyo kuxhomekeke kwiimfuno zesakhiwo, ukwenza ubunzima, kunye neendleko. Apha ngezantsi kukho isikhokelo esisebenzayo kwiigeyiji eziqhelekileyo kunye nokusetyenziswa kwazo okuqhelekileyo kwimizi-mveliso.
I-Heavy Gauge (7–10) — Ulwakhiwo kunye nezicelo zoMsebenzi onzima
| I-Gauge | Izicelo eziqhelekileyo |
|---|---|
| 7 | Izibiyeli zesakhiwo esinzima, oonogada bezixhobo zemigodi, amacandelo ebhulorho |
| 8 | iifreyimu zelori, izindlu zoomatshini abanzima, izixhobo zolimo |
| 9 | Iibhedi zeetreyila, iindawo ezivaliweyo ezinzima, ukuqinisa izakhiwo |
| 10 | Izibiyeli ezinobunzima, iziseko zezixhobo zoshishino, iinqanawa zoxinzelelo |
Heavy-gauge icwecwe lentsimbi ifuna iziqhoboshi zokucinezela iitoni eziphezulu kunye neepunches. Kobu bunzima, i- uyilo lokufa kufuneka baphendule ngokunyuka kwamandla okwenza kunye ne-springback.
I-Medium Gauge (11-16) - I-Fabrication Jikelele
| I-Gauge | Izicelo eziqhelekileyo |
|---|---|
| 11 | Iifreyimu zemoto, izixhaso zesakhiwo, iishelufu ezinzima |
| 12 | i-eclosures zombane, i-HVAC ductwork, oonogada bomatshini |
| 13 | Iipaneli zomzimba wezithuthi (ngaphakathi), izindlu zesixhobo |
| 14 | Iiphaneli zomzimba wemoto, iitanki zokugcina, iindawo ezivaliweyo eziphakathi |
| 15 | Ifenitshala yentsimbi, iindawo ezivaliweyo ezikhanyayo, imiqondiso |
| 16 | Iipaneli zophahla, izibiyeli ezikhanyayo, i-trim yokuhombisa |
Iigeyiji 14-16 zimele indawo emnandi kuninzi isitampu sentsimbi iiprojekthi - ezityebileyo ngokwaneleyo ukuze kugcinwe imfezeko yolwakhiwo, zibhityile ngokwaneleyo ukuvelisa umthamo ophezulu.
I-Light Gauge (17-22) - Ukuchaneka kunye neeNdawo eziKhala
| I-Gauge | Izicelo eziqhelekileyo |
|---|---|
| 17 | Light izithuthi panels, electronic chassis |
| 18 | iDuctwork, izivalo ezikhanyayo, iikhabhathi zombane |
| 19 | Iipaneli zangaphakathi ze-Aerospace, izibiyeli ezichanekileyo |
| 20 | Iikesi zekhompyuter, izibane zokukhanya, amacandelo e-HVAC |
| 21 | Iiphaneli zezixhobo, iibhokisi zombane |
| 22 | Izinto zophahla, ukukhanya-umsebenzi ovaliweyo |
I-Ultra-Light Gauge (23-30) - Umsebenzi okhethekileyo kunye nokuchaneka
| I-Gauge | Izicelo eziqhelekileyo |
|---|---|
| 23 | Iitoti ze-tin, iipaneli zokuhombisa, iitreyi ezikhanyayo |
| 24 | Iipaneli zomzimba wezithuthi (isikhumba sangaphandle), izitampu ezichanekileyo |
| 25 | iinkonkxa zeAluminiyam, iindawo ezivaliweyo |
| 26 | izixhobo zombane ezichanekileyo. |
| 27 | I-Shims, i-gaskets encinci, i-flexible connectors |
| 28 | RFI/EMI ukukhusela, izicelo zefoil |
| 29 | Ukhuselo oluncinci kakhulu, ifoyile ekhethekileyo |
| 30 | Ifoyile ecwecwe kakhulu, ichanekile micro-isitampu |
IsiKhokelo sokuKhethwa kweMathiriyeli
Ukukhetha phakathi kwentsimbi, insimbi engenasici, kunye ne-aluminium ihamba ngaphaya kobunzima. Itheyibhile engezantsi ithelekisa iipropati eziphambili zobunjineli kubukhulu obuqhelekileyo be-16-gauge.
| Property | Carbon Steel (16 ga) | intsimbi engatyiwa 304 (16 ga) | Aluminium 5052 (16 ga) |
|---|---|---|---|
| Ukutyeba okuSebenzayo | 1.511 mm | 1.588 mm | 1.651 mm |
| Uxinzelelo | 7,850 kg/m³ | 8,000 kg/m | 2,680 kg/m³ |
| Amandla e-Tensile | 310–450 MPa | 515–620 MPa | 228–276 MPa |
| Amandla esivuno | 210–350 MPa | 205–310 MPa | 193–221 MPa |
| I-Corrosion Resistance | Phantsi (ifuna ukutyabeka) | Okugqwesileyo | Kuhle |
| Formability | Kuhle | Phakathi (umsebenzi-nzima) | Okugqwesileyo |
| Iindleko eziNxulumeneyo | Phantsi ($$) | Phezulu ($$$$) | Phakathi ($$$) |
| Ubunzima ngem² | 11.85 kg | 12.70 kg | 4.42 kg |
Ungayikhetha nini iCarbon Steel
Intsimbi yekhabhoni inikezela ngeyona ndawo ilungileyo yokhuseleko ukuya kwixabiso lomgangatho wokufakwa kwexabisopowder ukutyabeka, ukupeyinta, okanye ukucakwa). Lukhetho olungagqibekanga lwezibiyeli zolwakhiwo, iiphaneli zangaphakathi zeemoto, kunye neendawo ezivalelekileyo.
Ungayikhetha nini iStainless Steel
Khetha insimbi engenasici xa i-corrosion resistance is non-gotiable - izixhobo zokulungisa ukutya, izixhobo zonyango, iindawo ezivaliweyo zangaphandle, kunye nokuphathwa kweekhemikhali ezininzi zeBanga le-304; 316 intsimbi engatyiwayo yongeza i-molybdenum yokumelana nolwandle kunye neekhemikhali.
Uyikhetha nini iAluminiyam
Ubuninzi be-Aluminiyam bumalunga nesinye kwisithathu sentsimbi, okwenza kube yinto ehambayo xa ukugcinwa kobunzima: izixhobo ze-aerospace, izindlu ze-electronics, izixhobo eziphathekayo, kunye nee-EV ezivaliweyo zebhetri. I-alloy 5052 inikezela ngobuchule obubalaseleyo; I-6061 inika amandla aphezulu emva konyango lobushushu.
Unyamezelo lweMetal
Ubungqingqwa begauge yegama sisiqalo - amashiti ehlabathi lokwenyani athwala ukunyamezelana kwemveliso. Ukuqonda oku kunyamezelwa kubalulekile kumalungu aneemfuno eziqinileyo zokulingana.
Ukunyamezelwa koButyenene obuMgangatho ngokweMaterial
| Material | Standard | Uluhlu lweGauge | Unyamezelo oluqhelekileyo |
|---|---|---|---|
| Carbon Steel | ASTM A568/A1011 | 7–18 | ± 0.08 mm (± 0.003″) |
| Carbon Steel | ASTM A568/A1011 | 19–30 | ± 0.05 mm (± 0.002″) |
| Stainless Steel | ASTM A480 | 7–18 | ± 0.08 mm (± 0.003″) |
| Stainless Steel | ASTM A480 | 19–30 | ± 0.05 mm (± 0.002″) |
| Aluminium | ASTM B209 | 7–18 | ± 0.10 mm (± 0.004″) |
| Aluminium | ASTM B209 | 19–30 | ± 0.05 mm (± 0.002″) |
Kubalulekile: Ukunyamezela kuyahluka ngomvelisi, i-alloy, kunye nobubanzi beshiti. Soloko uqinisekisa udidi lonyamezelo kunye nomthengisi wakho. Ngeeprojekthi ezichanekileyo zesitampu, cela izatifikethi zokusila ezinobunzima obulinganisiweyo.
Ukunyamezelwa kweFlatness
imiba yokunyuka kwe-laser, ukunqunyulwa kwe-laser kunye nestampi engenanto. Imigangatho eqhelekileyo yokucaba:
- ASTM A1011 (carbon steel): Ukucaba okusemgangathweni ≤ 12 mm ngaphezu kwe-2 m ubude
- I-ASTM A480 (intsimbi engenasici): Ukuthambeka okukhethekileyo okufumanekayo kwisicelo
- ASTM B209 (aluminiyam): Iyahluka nge-alloy kunye nomoya
Ukuba yakho inkqubo yokunyathela ifuna imtyaba engaqhelekanga, khankanya imathiriyeli “yeflethi efileyo” okanye “iflethi yelaser” ngexesha lokuodola.
I-Gauge vs. I-Decimal: Iingcebiso eziSebenzayo zokuguqulwa
Imizobo emininzi yobunjineli ibiza ubukhulu bee-intshi zedesimali okanye iimilimitha kunegeyiji amanani. Nantsi imigaqo ekhawulezayo yereferensi:
- I-carbon steel: I-Gauge ≈ (0.005″ × (30 – inombolo yegeji)) njengoqikelelo olurhabaxa, kodwa soloko uqinisekisa ngetshathi epheleleyo engasentla.
- Ngensimbi engenasici: Kwiigeyiji ze-10 nangaphezulu, i-stainless ihlala i-0.005″-0.010″ ingqindilili kunentsimbi ye-carbon kwigeyiji enye.
- I-aluminium: I-Aluminiyam ijiyile kunentsimbi kwigeyiji efanayo engaphantsi kwe-gauge 18, kwaye ibhityile ngaphezu kwe-gauge 18.
Pro Tip: Xa unxibelelana nabanikezeli, soloko ukhankanya izinto eziphathekayo ecaleni kwenombolo yokulinganisa. "I-18-gauge" iyodwa ayicacanga - chaza "18-gauge 304 stainless" okanye "18-gauge 5052 aluminium" ukuphepha iimpazamo ezibizayo.
Imibuzo Ebuzwa Rhoqo
Yintoni itshati yegeyiji yentsimbi eqhelekileyo yaseUnited States?
Inkqubo ye-standard icwecwe lentsimbi gauge yase-US ilandela iinkcukacha ze-ASTM - i-ASTM A1011 ye-carbon steel, i-ASTM A480 yensimbi engenasici, kunye ne-ASTM B209. Akukho tshati “yegeyiji” enye; usapho ngalunye lwemathiriyeli lunemephu yokulinganisa ukutyeba. Ngalo lonke ixesha ubhekisele kwitshathi ethe ngqo kumbandela wakho.
Ndiyiguqula njani igeyiji yeshiti yentsimbi ibe ubukhulu beemilimitha?
Sebenzisa iitheyibhile zokuguqula kwesi sikhokelo. Njengesalathiso esikhawulezayo: i-10-gauge carbon steel yi-3.416 mm, i-16-gauge yi-1.511 mm, kunye ne-20-gauge yi-0.953 mm. Kwinsimbi engenasici kunye ne-aluminium, bhekisa kwiikholamu ezicacileyo - inani elifanayo le-gauge livelisa ubukhulu obuhlukeneyo ngokuxhomekeke kwizinto eziphathekayo.
Kutheni i-18-gauge yentsimbi eyahlukileyo ubukhulu kune-18-gauge aluminium?
Inkqubo yokulinganisa amanani yavela kwi-wire-drawing kwaye yamkelwa ngokuzimeleyo kwintsapho nganye yezinto eziphathekayo. Kwigeyiji ye-18, intsimbi kunye ne-aluminium ngokwenene zabelana nge-1.27 mm (0.050 ") ubukhulu - enye yeendawo ezinqabileyo zokudibanisa. Kwezinye iigeyiji ezininzi ziyahluka. I-aluminium gauge 22 yi-0.874 mm ngelixa i-steel gauge 22 yi-0.759 mm - i-15.2% umehluko. Yiyo loo nto kufuneka uhlale ubhekisa kwikholamu yezinto ezichanekileyo kwitshathi yokulinganisa.
Yeyiphi igeyiji yeshiti yentsimbi ilungele ukugotywa?
I-Gauges 14 nge-20 (1.984 mm ukuya kwi-0.953 mm yentsimbi) ngokuqhelekileyo kulula ukugoba kwiibhuleki eziqhelekileyo zokushicilela. Izinto ezingaphantsi kwe-20-gauge zinokushwabana okanye zigqwethe; izinto ezingaphezulu kwe-14-gauge zifuna iitoni eziphezulu. I-aluminiyamu yenziwe ngakumbi kunentsimbi kwi-gauge efanayo, ngelixa insimbi engenasici idinga amandla amaninzi ngenxa yokuqina komsebenzi.
Loluphi unyamezelo endimele ndiluchaze ngokuchaneka kwesitampu sentsimbi?
Kwisitampu ngokubanzi, ukunyamezelana kwelitye lokusila (± 0.08 mm kwiigeyiji ezinzima, ± 0.05 mm kwiigeyiji ezikhaphukhaphu) zanele. Ngokuchaneka okanye ubungakanani obuphezulu bestampu sokufa, cacisa ukunyamezela okuqinileyo — ± 0.025 mm (± 0.001″) - kunye nezinto ezicelayo ezinesatifikethi sokusila esiqinisekisa ubukhulu obulinganisiweyo.
Fumana iQuote yeProjekthi yakho elandelayo yokuStampu
At Izahlulo zeMetal isitampu, sisebenza nge-carbon steel, insimbi engenasici, kunye ne-aluminium kuwo wonke amanqanaba okulinganisa. Iqela lethu lobunjineli liphonononga iinkcukacha zegeyiji yakho ngokuchasene nemigangatho eyiyo ye-ASTM ukuqinisekisa ukuchaneka komda kwiprototype ngemveliso.
Ukulungele ukuqalisa? Cela ikhowuti yasimahla okanye ujonge yethu ukukwazi ukunyathela ukubona ukuba singakuxhasa njani iprojekthi yakho elandelayo.
Imithombo:
– ASTM A1011/A1011M-23, Inkcazo esemgangathweni yeNsimbi, iPhepha, iKhabhoni — astm.org
– ASTM A480/A480M-23, IiMfuno ngokuBanzi zeFlat-Rolled Stainless — astm.org
– ASTM B209/B209M-21, Specification Standard for Aluminium kunye Aluminium-Alloy Sheet kunye Plate — astm.org
- I-Aluminium Association, iMigangatho ye-Aluminium Nomenclature kunye ne-Temper Designations