Izinsimbi zensimbi ze-GB Q235B, Q345B, Q390, kanye ne-Q420 ziyizinsimbi zesakhiwo ezinamandla aphezulu ezisetshenziswa kabanzi ezakhiweni, emabhulohweni, ezindaweni zezimboni, kanye nasezinhlelweni zokusekela imithwalo esindayo.
I-GB Q235b / Q345b / Q390 / Q420 Umsebe wensimbi I
| Izinga Lezinto Ezibalulekile | GB Q235b / Q345b / Q390 / Q420 | Amandla Okukhiqiza |
|
| Ubukhulu | Ububanzi obungu-W8×21 kuya ku-W24×104 (amayintshi) | Ubude | Isitoko sama-6 m kanye nama-12 m, Ubude Obuhlelwe Ngokwezifiso |
| Ukubekezelelana Okulinganiselwe | Ivumelana ne-GB/T 11263 | Isitifiketi Sekhwalithi | Isitifiketi sezinto ze-EN 10204 3.1 kanye nombiko wokuhlola we-SGS/BV ovela eceleni (ukuhlolwa kokucindezela nokugoba) |
| Ukuqedwa Komphezulu | Ukupenda okushisayo, upende, njll. Kungenziwa ngezifiso | Izicelo | Ukwakhiwa Kwezakhiwo, Amabhuloho, Izakhiwo Zezimboni, Ezasolwandle kanye Nezokuthutha, Okuhlukahlukene |
| Ilingana nekhabhoni | I-Ceq≤0.45% (Qinisekisa ukushibilika okuhle) Kubhalwe ngokusobala ukuthi "Iyahambisana nekhodi yokushisela ye-AWS D1.1" | Ikhwalithi ephezulu | Akukho mifantu ebonakalayo, izibazi, noma ukugoba. Ubucaba bomphezulu: ≤2mm/m Ukuma komngcele: ≤1° |
| Impahla | Q235B | Q345B | Q390 | Q420 | Inzuzo / Amanothi |
|---|---|---|---|---|---|
| Amandla Okukhiqiza | ≥ 235 MPa / 34 ksi | ≥ 345 MPa / 50 ksi | ≥ 390 MPa / 57 ksi | ≥ 420 MPa / 61 ksi | Amabanga aphezulu anikeza amandla amakhulu okuthwala umthwalo |
| Amandla Okudonsa | 370–500 MPa / 54–73 ksi | 470–630 MPa / 68–91 ksi | 490–675 MPa / 71–98 ksi | 540–720 MPa / 78–104 ksi | I-Q420 inikeza amandla aphezulu ezakhiweni ezidinga kakhulu |
| Ukwelulwa | ≥ 26% | ≥ 20% | ≥ 16% | ≥ 15% | Ukwelulwa okuphansi ngamandla aphezulu; I-Q235B kulula ukuyibumba nokuyishisela |
| Ukushibilika | Kuhle kakhulu | Kuhle kakhulu | Kuhle | Okumaphakathi | Zonke izinhlobo ziyashiselelwa; izinsimbi ezinamandla aphezulu zingadinga ukushiswa kusengaphambili noma ukushiswa okulawulwayo |
| Ukuqina Komthelela (–20°C) | — | ≥ 27 J | ≥ 27 J | ≥ 27 J | I-Q345B nangaphezulu iqinisekisa ukuqina okungcono ezimweni ezibandayo |
| Izicelo Ezijwayelekile | Amafreyimu esakhiwo alula, imisebe ephansi/ephakathi | Amakholomu anomthwalo ophakathi nendawo, ozimele, izindawo zokugcina impahla | Imishayo enzima, izakhiwo zokusekela imishini | Amabhuloho amade, izakhiwo eziphakeme, izakhiwo zensimbi zasogwini kanye nezezimboni | Khetha ibanga ngokuya ngamandla omklamo, izidingo zokushisela, kanye nezimo zemvelo |
| Isimo | Ukujula (ngaphakathi) | Ububanzi beFlange (ngaphakathi) | Ubukhulu bewebhu (ngaphakathi) | Ubukhulu beFlange (ngaphakathi) | Isisindo (lb/ft) |
| I-W8×21（Osayizi Abatholakalayo） | 8.06 | 8.03 | 0.23 | 0.36 | 21 |
| I-W8×24 | 8.06 | 8.03 | 0.26 | 0.44 | 24 |
| W10×26 | 10.02 | 6.75 | 0.23 | 0.38 | 26 |
| W10×30 | 10.05 | 6.75 | 0.28 | 0.44 | 30 |
| W12×35 | 12 | 8 | 0.26 | 0.44 | 35 |
| W12×40 | 12 | 8 | 0.3 | 0.5 | 40 |
| W14×43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14×48 | 14.02 | 10.03 | 0.3 | 0.5 | 48 |
| W16×50 | 16 | 10.03 | 0.28 | 0.5 | 50 |
| W16×57 | 16 | 10.03 | 0.3 | 0.56 | 57 |
| W18×60 | 18 | 11.02 | 0.3 | 0.56 | 60 |
| W18×64 | 18 | 11.03 | 0.32 | 0.62 | 64 |
| W21×68 | 21 | 12 | 0.3 | 0.62 | 68 |
| W21×76 | 21 | 12 | 0.34 | 0.69 | 76 |
| W24×84 | 24 | 12 | 0.34 | 0.75 | 84 |
| W24×104（Osayizi Abatholakalayo） | 24 | 12 | 0.4 | 0.88 | 104 |
Okumnyama Okugoqiwe Okushisayo: Isimo esijwayelekile
Ukushisa okucwilisiwe: ≥85μm, ukuhlolwa kokufutha usawoti ≥500h
Ukugqoka: I-Epoxy primer + i-topcoat, ukujiya kwefilimu eyomile ≥ 60μm
Isicelo:
Ngemishayo namakholomu ezakhiweni ezinezitezi eziningi, izitshalo zezimboni, izindawo zokugcina impahla kanye namabhuloho njengezinto eziyinhloko ezithwala imithwalo. Kuhle futhi emsebenzini wamabhuloho, ukusekela imishini esindayo, phansi kwensimbi, ukulungiswa kwesakhiwo ukwandisa ikhono lokuthwala imithwalo kanye nokuqina.
Isakhiwo Sesakhiwo
Ubunjiniyela bebhuloho
Ukusekelwa Kwemishini Yezimboni
Ukuqinisa Isakhiwo
1) Ihhovisi Legatsha - ukwesekwa kwabantu abakhuluma iSpanishi, usizo lokuhlanza impahla, njll.
2) Amathani angaphezu kuka-5,000 esitokweni, anobukhulu obuhlukahlukene
3) Kuhlolwa izinhlangano ezigunyaziwe njenge-CCIC, i-SGS, i-BV, ne-TUV, kanye nokupakishwa okujwayelekile okufanele ulwandle
Ukuvikelwa Nokupakishwa: I-beamIzinqwaba zigoqwe nge-terrapack, ziqiniswe ngamashidi angangeni manzi avaliwe ngokushisa, futhi zihambisana namaphakethe okukhipha amanzi ukuze zimunce umswakama.
Ukuhlanganisa Okuphephile: Ama-bundle ensimbi angu-12-16 mm, avumelana nezindinganiso zokuphakamisa imbobo zase-US zamathani angu-2-3 nge-bundle ngayinye.
Ukulebula Okucacile: Iphakheji ngayinye ilebula ngesiNgisi nangesiSpanishi ngebanga, usayizi, ikhodi ye-HS, inombolo yebhetshi, kanye nombiko wokuhlolwa.
Izingxenye Ezinkulu: I-I-beams ≥800 mm imbozwe ngowoyela wokulwa nokugqwala bese igoqwa nge-tarpaulin.
Ukuthunyelwa Okuthembekile: Ubudlelwano obuhlala isikhathi eside ne-MSK, i-MSC, kanye ne-COSCO busenza sikwazi ukuhlinzeka ngamashejuli athembekile futhi sinikeze ngesikhathi.
QC: Zonke izinqubo zihambisana ne-ISO 9001 ukuqinisekisa ukuthi uthola imishayo isesimweni esihle ukuze ukwazi ukufaka iphrojekthi yakho ngesikhathi esifanele.
U: Yiziphi izindinganiso ezifinyelelwa yi-I-beams yakho eMelika Ephakathi?
A:Ama-I-beam ethu ayahlanganaI-EN 10025 S235 / S275 / S355 (IPE/IPN)amazinga, amukelwa kabanzi kulo lonke elaseMelika Ephakathi. Singaphinde sinikeze imikhiqizo ehambisana nemithetho yendawo efanaI-NOM yaseMexico.
Q: Singakanani isikhathi sokulethwa ePanama?
A:Ukuthunyelwa kusukaIndawo Yokuhweba Ekhululekile esuka eTianjin kuya eColonkuthatha isikhathiIzinsuku ezingama-28–32Kubandakanya ukukhiqizwa kanye nentela, ukulethwa okuphelele kuyatholakalaIzinsuku ezingu-45–60, nezinketho ezisheshayo ezitholakalayo.
U: Uyasiza yini ngokususwa kwentela?
A:Yebo, siyabambisanaabadayisi abanelayisensieMelika Ephakathi ukuphatha intela, izintela, kanye namadokhumenti ukuze kuthunyelwe kalula.
Ikheli
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