Astaamaha Birta Mareykanka ASTM A283 Bar Bir Wareeg ah
Faahfaahinta Badeecada
| Shay | Faahfaahinta |
|---|---|
| Magaca Badeecada | ASTM A283 Bir Baar ah |
| Heerka Agabka | ASTM A283 Kaarboon Bir Qaab-dhismeed |
| Fasal | Darajada A / B / C / D(Inta badan la bixiyo: Darajada C) |
| Nooca Badeecada | Baar wareegsan / Baar labajibbaaran / Baar siman(profiles gaar ah ayaa la heli karaa) |
| Halabuurka Kiimikada | C ≤ 0.30%; Mn 0.60-1.35%; P ≤ 0.035%; S ≤ 0.040%(waxay ku kala duwan tahay heerka) |
| Xoogga Wax Soo Saarka | ≥ 205 MPa(Dheerka caadiga ah ee C) |
| Xoogga Tijaabada | 380–515 MPa(Dheerka caadiga ah ee C) |
| Kordhinta | ≥ 20% |
| Cabbirrada la heli karo | Dhexroorka / Ballaca: Gaar ah; Dhererka: 6 m, 12 m, ama dherer ahaan loo jaray |
| Xaaladda Dusha Sare | Madow / La shiiday / La rinjiyeeyay(galvanized ikhtiyaari ah) |
| Habka Wax Soo Saarka | Kulul oo la duubay |
| Adeegyada Habaynta | Jarjaridda, foorarsiga, qodista, alxanka, farsamaynta |
| Codsiyada | Taageero qaab-dhismeed, qaab-dhismeed bir ah, qaybaha mishiinnada, qaybaha la sameeyay |
| Faa'iidooyinka | Alxan wanaagsan, habayn fudud, tayo deggan, kharash-ool ah |
| Xakamaynta Tayada | Shahaadada Tijaabada Warshadda (MTC); Shahaadada ISO 9001 |
| Baakad | Xirmooyin bir ah oo xarig leh, baakado badda ku habboon oo dhoofin kara |
| Waqtiga Bixinta | 7-15 maalmood iyadoo ku xiran tirada dalabka |
| Shuruudaha Lacag-bixinta | T/T: 30% horay u socota + 70% dheelitirka |
Cabbirka Birta Wareega ee ASTM A283
| Dhexroorka (mm / inji) | Dhererka (m / ft) | Miisaanka Mitirkiiba (kg/m) | Awoodda Rarka Qiyaastii (kg) | Qoraallo |
|---|---|---|---|---|
| 20 mm / 0.79 inji | 6 mitir / 20 cagood | 2.47 kg/m | 700–900 | ASTM A283 bir kaarboon ah |
| 25 mm / 0.98 inji | 6 mitir / 20 cagood | 3.85 kg/m | 1,000–1,300 | Alxan wanaagsan |
| 30 mm / 1.18 inji | 6 mitir / 20 cagood | 5.55 kg/m | 1,500–1,900 | Isticmaalka guud ee qaab-dhismeedka |
| 32 mm / 1.26 inji | 12 mitir / 40 cagood | 6.31 kg/m | 1,900–2,300 | Codsiyada shaqada dhexdhexaadka ah |
| 40 mm / 1.57 inji | 6 mitir / 20 cagood | 9.87 kg/m | 2,500–3,000 | Dhismaha & farsamaynta |
| 50 mm / 1.97 inji | 6–12 m / 20–40 ft | 15.42 kg/m | 3,800–4,500 | Qaybaha culeyska qaada |
| 60 mm / 2.36 inji | 6–12 m / 20–40 ft | 22.20 kg/m | 5,000–6,000 | Bir dhisme oo culus |
ASTM A283 Birta Wareega ah ee Baloogga ah ee La Habeeyey
| Qaybta Habaynta | Xulashooyinka | Sharaxaad / Qoraalo |
|---|---|---|
| Cabbirrada | Dhexroorka, Dhererka | Dhexroorka: Ø10–Ø100 mm; Dhererka: 6 m / 12 m ama dherer la jaray |
| Habaynta | Jarjarid, Xididdo, Laablaabid, Makiinad | Baararka waa la jari karaa, la duubi karaa, la qaloocin karaa, la qodi karaa, ama la farsamayn karaa iyadoo loo eegayo sawirrada ama shuruudaha codsiga. |
| Daaweynta Dusha Sare | Madow, la shiilay, la galvanized, rinjiyeeyay | Waxaa lagu xushay iyadoo lagu saleynayo isticmaalka gudaha ama dibadda iyo baahiyaha iska caabbinta daxalka |
| Toosnaanta iyo Dulqaadka | Heerka / Saxnaanta | Toosanaan la xakameeyey iyo dulqaad cabbir ayaa la heli karaa marka la codsado |
| Calaamadaynta iyo Baakaynta | Calaamadaha Gaarka ah, Lambarka Kulaylka, Baakadaha Dhoofinta | Calaamadaha waxaa ka mid ah cabbirka, darajada (ASTM A283 Heerka C), lambarka kulaylka; oo lagu duubay xirmooyin bir ah oo ku habboon rarista weelasha ama keenista maxalliga ah |
Dhammaadka Dusha Sare
Dusha sare ee Birta Kaarboon
Dusha sare ee galvanized
Dusha sare ee la rinjiyeeyay
Codsiga
1. Taageerada Qaab-dhismeedka
Alwaaxyo, tiirar, taarikada saldhigga, biraha iyo xubno kale oo qaab-dhismeed ah.
2. Qaab-dhismeedka Birta & Dhismayaasha
Qaab-dhismeedyada birta fudud iyo kuwa dhexdhexaadka ah, aqoon-is-weydaarsiyo iyo bakhaarro, qaybo dhisme oo kaabayaal ah.
3.Qaybaha Makiinadaha & Qalabka
Qaababka, taageerada, ulaha, iyo qaybaha farsamada ee aan muhiimka ahayn.
4. Badeecadaha Birta ee la farsameeyay
Qalabka la isku qurxiyey ee la isku qurxiyey, saxanadaha, iyo baararka si loogu isticmaalo wax soo saarka guud iyo wax soo saarka.
Faa'iidooyinkayaga
Waxqabadka Xasilloon: Badeecadaha heerka ASTM oo leh waxqabad deggan.
Habayn Dabacsan: Waxaa jira dhowr cabbir, darajooyin iyo ikhtiyaarro habayn ah.
Sahay lagu kalsoonaan karo: Soo-saaris xooggan iyo gaarsiin degdeg ah.
Taageerada Farsamada:Talo khabiir ah laga bilaabo xulashada ilaa codsiga.
Kharash Wax ku ool ah: Qiimo tartan leh iyadoo la ilaalinayo tayada.
Dhoofinta DiyaarsanBaakad badda ku habboon iyo dukumentiyo dhammaystiran.
* U dir emaylka[emailka la ilaaliyo]si aad u hesho qiimeyn mashaariicdaada ah
Baakadeynta iyo Rarista
Baakad:
-
Ulaha birta ah ayaa lagu xidhaaXargo bir ah oo xooggansi looga hortago dhaqdhaqaaqa inta lagu jiro gaadiidka.
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Xirmooyinka waalagu xiray baalado alwaax ahama taageerooyin la xoojiyay oo loogu talagalay gaadiidka masaafada dheer.
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Ikhtiyaar ahdaboolida ilaalinta(balaastig, maro, ama rinji) ayaa loo isticmaali karaa ilaalinta daxalka.
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Xidhmo kasta waxaa lagu calaamadeeyaycabbirka, darajada (ASTM A283 Darajada C), lambarka kulaylka, iyo koodhka mashruucasi loo helo aqoonsi fudud.
Rarista:
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Taageeradararista konteenarada, raafka fidsan, ama xamuulka badaniyadoo ku xiran tirada iyo meesha loo socdo.
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Waqtiyada keenista waxay caadi ahaan u dhexeeyaan laga bilaabo7–15 maalmoodiyadoo ku xiran cabbirka dalabka iyo shuruudaha habaynta.
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Dukumentiyada la bixiyay waxaa ka mid ahShahaadada Imtixaanka Mill (MTC), liiska baakadaha, iyo dukumentiyada raristasi loo helo nadiifin siman oo kastam ah.
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Ikhtiyaarada saadka ee dabacsan ayaa hubinayagaarsiinta waqtigii loogu talagalay macaamiisha gudaha iyo kuwa caalamiga ahba.
Su'aalaha Badiya La Weydiiyo
S1: Waa maxay walxaha ceeriin ee loo isticmaalo soo saarista birta wareegsan ee ASTM A283?
A:Waxay ka samaysan yihiin bir kaarboon ASTM A283 Grade C ah, iyagoo bixiya xoog dhexdhexaad ah, alxan wanaagsan, iyo waxqabad la isku halleyn karo oo ku habboon codsiyada guud ee qaab-dhismeedka iyo warshadaha.
Q2: Baararka birta ah ma loo habeyn karaa?
A:Haa, dhexroorka, dhererka, dhammaystirka dusha sare, iyo sifooyinka farsamada ayaa loo habeyn karaa si loo daboolo shuruudahaaga gaarka ah ee mashruuca.
S3: Sidee loo sameeyaa habka dusha sare?
A:Waxaad ka dooran kartaa midab madow, la shiiday, la kululeeyay, ama rinjiyeyn iyadoo ku xiran xaaladaha soo-gaadhista gudaha, dibadda, ama xeebaha.
S4: Xaggee ka heli karaa A283 Round Bar?
A:Baararka ASTM A283 waxaa si weyn loogu isticmaalaa taageerooyinka qaab-dhismeedka, qaab-dhismeedka birta, qaybaha mishiinnada, qaybaha la sameeyay, goobaha warshadaha, iyo mashaariicda injineernimada guud.
S5: Sidee loo xirxiraa oo loo raraa?
A:Ulaha waxaa si ammaan ah loogu xiraa suumanka birta ah, iyadoo la adeegsanayo ikhtiyaarro lagu dhejin karo balaastikada ama dabool ilaalin ah. Rarista waxaa lagu samayn karaa weel, raafka fidsan, ama gaari xamuul ah oo maxalli ah. Shahaadooyinka Imtixaanka Warshadda (MTC) ayaa la bixiyaa si loo hubiyo in si buuxda loo raadraaci karo.










