Ngaba ufuna ukwazi okungakumbi malunga neenkcukacha kunye nobukhulu beenqwaba zeeshiti zentsimbi?
I-EN 10248 S390 / S430 GPQ390B Q420B Iiplanga zePhepha leNsimbi
Iinkcukacha zeMveliso
| Uphawu | Inkcazo |
|---|---|
| Umgangatho | GB/T 1591 |
| Ibanga | Q390 / Q420B |
| Elilinganayo | I-EN 10248 S390GP / S430GP |
| Uhlobo | Iinqwaba zephepha ze-U-Type / Z-Type / Larssen |
| Ukuvelisa | Inqwaba yeShiti yeNsimbi eSongiweyo eshushu |
| Ubude | 6m – 18m (Ubude obuqhelekileyo buyafumaneka) |
| Ububanzi | 400mm – 900mm (Kuxhomekeke kwiProfayili) |
| Ubukhulu | 6mm – 25mm |
| Umphezulu | Ukugqiba kweMill / Igqunyiweyo / Igalelwe ngesinyithi |
| Isiqinisekiso | I-EN 10204 3.1 MTC |
| Isitokhwe Esilungeleyo | Iitoni ezingaphezu kwe-1000 ziyafumaneka |
| Ithunyelwe Ku | Umzantsi-mpuma weAsia / uMbindi Mpuma / iMelika |
| Ukuhanjiswa | Ixabiso Elithe Ngqo Lomzi-mveliso, Iintsuku Ezisi-7–15 |
I-Q390B/Q420B Iphepha Lentsimbi Ulwakhiwo lweekhemikhali
| Ibanga | C | Si | Mn | P | S |
|---|---|---|---|---|---|
| Q390B | ≤0.20 | ≤0.50 | 1.00–1.60 | ≤0.035 | ≤0.035 |
| Q420B | ≤0.20 | ≤0.50 | 1.00–1.70 | ≤0.035 | ≤0.035 |
Iipropati zoomatshini zeQ390B/Q420B zePhepha leNsimbi
| Ibanga | Amandla okuKhula (i-MPa) | Amandla okuThamba (MPa) | Ukwandiswa (%) |
|---|---|---|---|
| Q390B | ≥390 | 490 – 650 | ≥20 |
| Q420B | ≥420 | 520 – 680 | ≥18 |
Amanqaku:
Amandla Okuvelisa I-ReH = Amandla Okuvelisa Imveliso
Amandla okuThatha Rm = Amandla okuThatha
Ukwandiswa A = Ukwandiswa (ipesenti yokwandiswa emva kokuqhekeka)
Ubungakanani beMpahla yePhepha leNsimbi ye-Q390B/Q420B
| Icandelo | Ububanzi | Ubude | Ubukhulu | Indawo enqamlezileyo | Ubunzima | I-Elastic Section Modulus | Ixesha le-Inertia | Indawo yokugquma (macala omabini ngenqwaba nganye) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| (w) | (h) | I-Flange (tf) | Iwebhu (tw) | Ngenqwaba nganye | Ngodonga ngalunye | |||||
| mm | mm | mm | mm | cm2/m | kg/m | kg/m2 | cm3/m | cm4/m | m2/m | |
| Uhlobo II | 400 | 200 | 10.5 | - | 152.9 | 48 | 120 | 874 | 8,740 | 1.33 |
| Uhlobo lwesithathu | 400 | 250 | 13 | - | 191.1 | 60 | 150 | 1,340 | 16,800 | 1.44 |
| Uhlobo lwe-IIIA | 400 | 300 | 13.1 | - | 186 | 58.4 | 146 | 1,520 | 22,800 | 1.44 |
| Uhlobo lwesine | 400 | 340 | 15.5 | - | 242 | 76.1 | 190 | 2,270 | 38,600 | 1.61 |
| Uhlobo lwe-VL | 500 | 400 | 24.3 | - | 267.5 | 105 | 210 | 3,150 | 63,000 | 1.75 |
| Uhlobo IIw | 600 | 260 | 10.3 | - | 131.2 | 61.8 | 103 | 1,000 | 13,000 | 1.77 |
| Uhlobo lwe-IIIw | 600 | 360 | 13.4 | - | 173.2 | 81.6 | 136 | 1,800 | 32,400 | 1.9 |
| Uhlobo lwe-IVw | 600 | 420 | 18 | - | 225.5 | 106 | 177 | 2,700 | 56,700 | 1.99 |
| Uhlobo lwe-VIL | 500 | 450 | 27.6 | - | 305.7 | 120 | 240 | 3,820 | 86,000 | 1.82 |
Ukutshixa kweQ390B/Q420B Iphepha lentsimbi kunye nokusebenza okungangeni manzi
Uyilo: Inqwaba yePhepha leNsimbi eQhagamshelanayo, ukuvuleka kwamanzi ≤1×10⁻⁷ cm/s
Amazwe aseMelika: Ihlangabezana nomgangatho we-ASTM D5887 weLiner yokunciphisa ukuvuza phantsi kweeDrums
Mzantsi-mpuma weAsia: Ilungele ukuvuza kwamanzi angaphantsi komhlaba ngamaxesha emvula ashushu
Inkqubo yokuvelisa inqwaba yeshiti yentsimbi ye-Q390B/Q420B
1. Ukukhethwa kwezinto ezingavuthwanga
Iibhilethi zentsimbi ezisemgangathweni ophezulu zikhethwa ukuqinisekisa ukwakheka okuzinzileyo kunye nokusebenza ngamandla aphezulu.
2. Ukufudumeza kwiFurnace
Intsimbi ifudunyezwa ukuya kubushushu obufanelekileyo bokuqengqeleka ukuze iplastiki iphucuke kwaye ikwazi ukuchaneka.
3. Ukuqengqeleka Okushushu
Isongiwe kwiiprofayili zohlobo lwe-U, uhlobo lwe-Z, okanye iLarssen ezinemiphetho echanekileyo edibeneyo.
4. Ukupholisa kunye nokulungisa
Ukupholisa okulawulwayo kuphucula iimpawu zoomatshini, kulandele ukulula ukuze kufumaneke ukuchaneka okukhulu.
5. Unyango Lomphezulu
Ifumaneka ngombala ogqityiweyo, ogqunywe nge-galvanized, okanye ogqunywe nge-coating ukuze ikwazi ukumelana nokugqwala ngcono.
6. Ukusika kunye nokwenza ngokwezifiso
Ubude obulungiselelwe wena kunye nokucubungula okongeziweyo kuyafumaneka ngokusekelwe kwiimfuno zeprojekthi.
7. Uhlolo loMgangatho
Uhlolo olupheleleyo olune-EN 10204 3.1 MTC lubonelelwe kwibhetshi nganye.
Umphezulu weNqwaba yePhepha leNsimbi ye-Q390B/Q420B
Amazwe aseMelika:HDG njenge-ASTM A123 (uboya obuncinci be-zinc ≥ 85 µm); Uboya be-3PE abunyanzelekanga; zonke iziphelo ziyahambelana ne-RoHS.
Mzantsi-mpuma weAsia:Ubukhulu be-hot dip galvanized yi-hollyh (ngaphezulu kwe-100μm), kwaye kufakwa iileya ezimbini ze-epoxy coal tar coating, ingatshizwa ngetyuwa ivavanywe iiyure ezingama-5000 ngaphandle kokugqwala, yeyona ilungileyo ekusetyenzisweni kwendalo yaselwandle eshushu.
ISICELO
1. Inqwaba yentsimbi yokwakha izibuko: Isicelo sokwakhiwa kodonga lwezibuko, idokhi kunye ne-quay, amandla amangalisayo okuxhasa ulwakhiwo kunye nobomi benkonzo obuhlala ixesha elide kwindawo yolwandle.
2. Inqwaba yeNsimbi yoKhuselo loMlambo: Yenzelwe ukuqinisa iziseko zonxweme lomlambo, ukunyanga ukukhukuliseka komhlaba kunye nokukhusela kwimpembelelo yokuhamba komlambo kunye nezikhukhula zemilambo.
3. Inqwaba yentsimbi yesiseko seBridge: Ifanelekile ukusetyenziswa ekwakheni isiseko sebhulorho ukuze kufunyanwe isiseko esinzulu kunye nozinzo lwesakhiwo phantsi kobunzima besakhiwo.
4. Inqwaba yentsimbi engaphantsi komhlaba: Isetyenziswa kwiindawo ezingaphantsi komhlaba, kwiitonela nakwizakhiwo ezingaphantsi komhlaba ukuze kugcinwe umhlaba ngendlela ethembekileyo kwaye kuxhaswe ukumba.
Kutheni Ukhetha Intsimbi Yasebukhosini YaseTshayina Yeenqwaba Zeeshiti Zensimbi
1. Ubonelelo oluQhelekileyo lweFactory – Amaxabiso aKhuphisanayo
Sifumana intsimbi ngqo kwiifektri zethu nakumaqabane ethu athembekileyo, sisusa abameli. Oku kuqinisekisa ukuba ufumana amandla aphezulu.Iinqwaba zeeshiti ze-Q390/Q420Bngexabiso eliphantsi kunabathengisi basekuhlaleni ngaphandle kokubeka umgangatho esichengeni.
2. Uluhlu olukhulu – Impendulo ekhawulezileyo
Ngaphezulu kweetoni ezili-1000 zeemfumba zamaphepha ezisele zikho, kuqukaIiprofayili ze-U-type, Z-type, kunye neLarssenOku kusenza sikwazi ukusabela ngokukhawuleza kwiiprojekthi ezingxamisekileyo kwaye kunciphisa amaxesha okulinda.
3. Ubuchule obunamandla aphezulu – Ukusebenza okuthembekileyo
Njengoko sinamava eminyaka emininzi kwiiprojekthi zobunjineli baselwandle, bezibuko kunye nobokwakha, siyaqonda iimfuno zemveliso ephezuluukunqwabelanisa ishidi lentsimbiIimveliso zethu ziyahlangabezanaI-EN 10248 S390/S430ukulingana, ukuqinisekisa ukuqina kwizicelo zemithwalo enzima.
4. Ulawulo oluqinileyo loMgangatho kunye neSatifikethi
Ibhetshi nganye ihlolwa ukuba yenziwe ngamakhemikhali, iimpawu zoomatshini, ukuchaneka kobukhulu, kunye nokuba tyaba. Zonke izinto ezithunyelwayo zizaI-EN 10204 3.1 MTC,ukunika ukulandeleka okupheleleyo kunye nokuzithemba kumgangatho wemveliso.
5. Ukuhanjiswa Okukhawulezayo Nokuthembekileyo - Ukuthunyelwa Kwehlabathi
Sinentsebenziswano yexesha elide neenkampani zokuthutha impahla ukuqinisekisaIintsuku ezisi-7–15ukuhanjiswa kuUmzantsi-mpuma we-Asia, uMbindi Mpuma, iYurophu, kunye naseMelikaIzinto ezithunyelwayo zipakishwa ngononophelo ukuze kuthintelwe umonakalo xa kuthuthwa.
UKUPAKISHA NOKUTHUMELA
1. Ukubopha okukhuselekileyo: Iingqumba zesinyithi zibotshelelwe ngeentambo zentsimbi ezomeleleyo kwaye ziqiniswe kuzo zombini iziphelo ukuthintela ukuguguleka okanye umonakalo ngexesha lokuthuthwa. Ingqumba nganye iphawulwe ngokucacileyo ukuze kube lula ukuyibona kwindawo leyo.
2. Ukhuseleko lokulwa nokugqwala: Iindlela zokuzikhusela ezikhethiweyo ziquka ukugqunywa kweoyile elwa nomhlwa, ukugqunywa okungangeni manzi, kunye nesigqubuthelo se-tarpaulin. Kwiiprojekthi zaselwandle, iinqwaba zamaphepha ezigqunyiweyo ziyafumaneka ukwandisa ubomi benkonzo.
3. Ukulayisha kobungcaliAmaqela anamava aqinisekisa ukusasazwa kobunzima ngokufanelekileyo, ukubopha okuqinileyo, kunye nokuthobela imigangatho yokuthunyelwa kwempahla yamazwe ngamazwe ukuthintela umonakalo ngexesha lokuhamba.
4. Ukuhanjiswa Okukhawulezayo Nokuthembekileyo: Ngokubonelela ngqo kwifektri kunye namaqabane anamava kwezothutho, siqinisekisa ukuhanjiswa kwempahla zingadlulanga iintsuku ezisi-7–15, ngokuhlaziywa rhoqo kokuthunyelwa kwayo.
5. Amava okuthumela ngaphandle kwihlabathi liphela: Irekhodi eliqinisekisiweyo lokuthumela ngaphandle kuMzantsi-mpuma we-Asia, kuMbindi Mpuma, eYurophu, naseMelika, ukuqinisekisa ukugqitywa kwempahla ngendlela ethe tye kunye nokuhanjiswa kwayo ngexesha elifanelekileyo.
FAQ
Umbuzo 1: Yintoni umahluko phakathi kwe-Q390 kunye ne-Q420B?
I-Q420B inamandla aphezulu okuvelisa, nto leyo eyenza ukuba ifaneleke ngakumbi kwizicelo ezinzima nezisisiseko esinzulu.
Umbuzo 2: Ngaba la mabanga ayalingana nemigangatho ye-EN?
Ewe, i-Q390 ≈ S390GP kunye ne-Q420B ≈ S430GP zisebenza ngoomatshini.
Umbuzo 3: Ngaba ungabonelela ngeenqwaba zamaphepha ezenzelwe wena?
Ewe, sinikezela ngobude obulungiselelwe wena, iiprofayili, kunye nonyango lomphezulu.
Q4: Ngaba nibonelela ngesatifikethi se-MTC?
Ewe, i-EN 10204 3.1 MTC inikwa yonke into ethunyelwayo.
Q5: Lithini ixesha lokuhanjiswa?
Ngokwesiqhelo iintsuku ezisi-7–15 kuxhomekeke kubungakanani beodolo kunye nendawo oya kuyo.












