Soo saaraha xaashida birta duuban ee qabow
Hordhac
Xarigga birta ah ee qabow-duuban waxaa loola jeedaa isticmaalka birta duuban ee kulul iyo saxanadda birta sida alaabta ceeriin, kuwaas oo lagu duubo birta xariijimaha ah iyo birta birta ah iyada oo lagu duubo qaboojiyaha heerkulka qolka. Guud ahaan, dhumucdiisuna waa 0.1-3mm, ballacuna waa 100-2000mm. Xariijimaha qabow ee duuban ama saxanku waxay leeyihiin faa'iidooyinka dhamaystirka dusha wanaagsan, fidsanaanta wanaagsan, saxnaanta cabbirka sare iyo sifooyinka farsamada wanaagsan. Caadi ahaan alaabadu waxay ku jiraan duub, qayb weyn oo iyaga ka mid ah ayaa lagu farsameeyaa taarikada birta ah ee dahaarka leh. Waxaa jira noocyo badan oo badeecooyin bir ah oo qabow-duuban, iyo hababka wax soo saarku sidoo kale way kala duwan yihiin. Noocyada kala duwan ee birta fidsan ee qaboojiyaha inta badan waxaa ka mid ah birta qaab dhismeedka kaarboon, daawaha iyo taarikada birta-daawaha hoose, taarikada birta ah ee birta ah, birta korantada iyo taargooyinka kale ee gaarka ah. Alaabooyinka xariijimaha birta ah ee qabow-duuban ee wakiilku waa go'yaal bir ah oo dahaarsan (ay ku jiraan go'yaal daasad leh iyo go'yaal galvanized, iwm.), go'yaal qoto dheer oo bir ah (kuwaas oo intooda badan ah go'yaal baabuur), xaashiyo bir silikoon koronto ah, xaashiyo bir ah, iyo dahaarka leh (ama isku-dhafka ah) ee xaashida birta ah Sug. Bixinta alaabada birta-xariijimaha qabow-duuban waxay u samaysan tahay qaab taargo, gariiro, ama xariijimo dillaac ah, kuwaas oo ku xidhan shuruudaha isticmaale.
Halbeegga
Shayga | Xariijimo bir ah oo qabow |
Heerka | ASTM, DIN, ISO, EN, JIS, GB, iwm. |
Qalab
|
Q195、Q215、Q235、Q275、SPCC、 SGHC、DX54D、S350GD、S450GD、S550GD 、SPCE、DC01、DC02、DC03、DC04、ST12 iwm. |
Cabbirka
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Ballaca: 600mm-1250mm ama sida loo baahan yahay Dhumucda: 0.1mm-300mm ama sida loo baahan yahay Dhererka: 1-12m ama sida loo baahdo |
Dusha sare | Dahaarka dusha sare, madow iyo fosfitinta, rinjiyeynta, daahan PE, galvanizing ama sida loo baahdo. BA / 2B / NO.1 / NO.3 / NO.4 / 8K / HL / 2D / 1D iwm. |
Codsiga
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Si weyn loogu isticmaalo soo saarista baabuurta, alaabta korantada, kaydka duubka, duulista, qalabka saxda ah, gasacadaha cuntada, iwm. |
U Dhoofinta
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America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, iwm. |
Xidhmada |
Xidhmada dhoofinta caadiga ah, ama sida loo baahdo. |
Waqtiga qiimaha | EXW, FOB, CIF, CFR, CNF, iwm. |
Lacag bixinta | T/T, L/C, Western Union, iwm. |
Shahaadooyinka | ISO, SGS, BV. |