Ngaba ufuna ukwazi okungakumbi malunga neenkcukacha kunye nobukhulu beenqwaba zeeshiti zentsimbi?
Umthengisi waseTshayina Uhlobo lwePile yeSheet 2 Iprofayili yeSteel U enexabiso eliphantsi
Iinkcukacha zeMveliso
| Umgangatho | I-AISI, EN 10249, JIS 5528 | Igama lebrand | Yasebukhosini |
| Ukunyamezelana | ±1% | Igama lemveliso | Inqwaba yesinyithi seLarsen yohlobo lwe-U yohlobo lwesibini |
| I-alloy okanye Hayi | Ngaba i-Alloy | Uhlobo | Iinqwaba zeeshiti zikaLarsen |
| Inkonzo Yokucubungula | Ukugoba, Ukuwelda, Ukusika | Imilo | Ubume be-U |
| Uku-invoyisi | Ngokwe-Theoretical Weight | Ubude | 100–600mm |
| Ixesha lokuzisa | Iintsuku ezi-8-14 | Ubukhulu | 6–25mm |
| Ibanga | Intsimbi | Izinto eziphathekayo | Intsimbi |
| Ibanga lentsimbi | Ngokwesiqhelo i-S355 | Ubungakanani | Ubungakanani obuqhelekileyo / Yenzelwe umntu othungayo |
| Indawo yemvelaphi | eTianjin, eTshayina | Itekhnoloji yoMveliso | Iqengqiwe ebandayo / Iqengqiwe eshushu |
| Inombolo yoMzekelo | 1 | Imeko yesitokhwe | Ikhona evenkileni |
I-Q235B/Q355B Iphepha Lentsimbi Ulwakhiwo lweekhemikhali
| Ibanga | C | Mn | P | S | Si |
| Q235B | ≤0.22 | ≤1.40 | ≤0.035 | ≤0.035 | ≤0.35 |
| Q355B | ≤0.20 | 1.00–1.60 | ≤0.035 | ≤0.035 | ≤0.50 |
Iipropati zoomatshini zeQ235B/Q355B zePhepha leNsimbi
| Ibanga | Amandla okuKhula (i-MPa) | Amandla okuThamba (MPa) | Ukwandiswa (%) |
| Q235B | ≥235 | 375 – 500 | ≥26 |
| Q345B | ≥355 | 470 – 630 | ≥21 |
Ubungakanani beMpahla yePhepha leNsimbi ye-Q235B/Q355B
Iintlobo zokuHlanganisa iiSheet eziShushu eziSongiweyo zohlobo lwaseAsia
Inqwaba yamaphepha eLarssen eYurophu
Iintlobo zokuHlanganisa iiSheet eziShushu eziSongiweyo zohlobo lwaseAsia
| icandelo | Ubukhulu | Indawo yeCandelo | Ubunzima | Umzuzu ukungabi namandla | Imodulus yecandelo | |||
| Ububanzi | Ubude | Ubukhulu | Inqwaba | Udonga | ||||
| w | h | t | ||||||
| mm | Mm | mm | cm2/inqwaba | kg/m | kg/m2 | cm4/m | cm3/m | |
| ⅠA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| Ⅱ | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Ⅲ | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| ⅢA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Ⅳ | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| ⅤL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| ⅥL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| ⅡW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| ⅢW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| ⅣW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
Inqwaba yamaphepha eLarssen eYurophu
| Icandelo | Ubukhulu | Ubunzima | Ixesha lokungakhathali | Imodyuli yecandelo | ||||
| Ububanzi | Ubude | Ubukhulu | Ngenqwaba nganye | Udonga | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| Ububanzi obuyi-750mm | ||||||||
| I-GHU 14 | 750 | 408 | 10.0 | 8.3 | 77.9 | 104 | 28 690 | 1 415 |
| I-GHU 16 | 750 | 411 | 11.5 | 9.3 | 86.3 | 115 | 32 860 | 1 610 |
| I-GHU 18 | 750 | 441 | 10.5 | 9.1 | 88.5 | 118 | 39 310 | 1 790 |
| I-GHU 20 | 750 | 444 | 12.0 | 10.0 | 96.9 | 129 | 44 450 | 2 010 |
| I-GHU 23 | 750 | 447 | 13.0 | 9.5 | 102.1 | 136 | 50 710 | 2 280 |
| I-GHU 25 | 750 | 450 | 14.5 | 10.2 | 110.4 | 147 | 56 250 | 2 510 |
| Ububanzi obuyi-600mm | ||||||||
| I-GHU 12 | 600 | 360 | 9.8 | 9.0 | 66.1 | 110 | 21 610 | 1 210 |
| I-GHU 12S | 600 | 360 | 10.0 | 10.0 | 71.0 | 118 | 22 670 | 1 270 |
| I-GHU 18-1 | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| I-GHU 18 | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| I-GHU 18+1 | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 330 | 1 930 |
| I-GHU 22-1 | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| I-GHU 22 | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| I-GHU 22+1 | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| I-GHU 28-1 | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| I-GHU 28 | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| I-GHU 28+1 | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| I-GHU 32-1 | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| I-GHU 32 | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| I-GHU 32+1 | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 410 | 3 350 |
| Ububanzi obuyi-600mm kunye ne-400mm | ||||||||
| I-GHU 6N | 600 | 309 | 6.0 | 6.0 | 41.9 | 70 | 9 680 | 635 |
| I-GHU 7N | 600 | 310 | 6.5 | 6.4 | 44.1 | 74 | 10 460 | 685 |
| I-GHU 7S | 600 | 311 | 7.2 | 6.9 | 46.3 | 77 | 11 550 | 750 |
| I-GHU 7HWS | 600 | 312 | 7.3 | 6.9 | 47.4 | 79 | 11 630 | 755 |
| I-GHU 8N | 600 | 312 | 7.5 | 7.1 | 48.5 | 81 | 12 020 | 780 |
| I-GHU 8S | 600 | 313 | 8.0 | 7.5 | 50.8 | 85 | 12 810 | 830 |
| I-GHU 10N | 600 | 316 | 9.0 | 6.8 | 55.8 | 93 | 15 710 | 1000 |
| I-GHU 11N | 600 | 318 | 10.0 | 7.4 | 60.2 | 100 | 17 460 | 1 105 |
| I-GHU 12N | 600 | 320 | 11.0 | 8.0 | 64.6 | 108 | 19 230 | 1 230 |
| I-GHU 13N | 600 | 418 | 9.0 | 7.4 | 59.9 | 100 | 26 600 | 1 280 |
| I-GHU 14N | 600 | 420 | 10.0 | 8.0 | 64.3 | 107 | 29 420 | 1 410 |
| I-GHU 15N | 600 | 422 | 11.0 | 8.6 | 68.7 | 115 | 32 270 | 1 540 |
| I-GHU 16N | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| I-GHU 18N | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| I-GHU 20N | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 310 | 1 930 |
| I-GHU 21N | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| I-GHU 22N | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| I-GHU 23N | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| I-GHU 27N | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| I-GHU 28N | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| I-GHU 30N | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| I-GHU 31N | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| I-GHU 32N | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| I-GHU 33N | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 420 | 3 350 |
| I-GHU 16-400 | 400 | 290 | 12.7 | 9.4 | 62.0 | 155 | 22 600 | 1 570 |
| I-GHU 18-400 | 400 | 292 | 15.0 | 9.7 | 69.3 | 173 | 26 100 | 1 795 |
| Icandelo | Ubukhulu | Ubunzima | Ixesha lokungakhathali | Imodyuli yecandelo | ||||
| Ububanzi | Ubude | Ubukhulu | Ngenqwaba nganye | Udonga | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| I-GHL 600 | 600 | 150 | 9.5 | 9.5 | 56.4 | 94 | 3825 | 510 |
| I-GHL 600K | 600 | 150 | 10 | 10 | 59.4 | 99 | 4050 | 540 |
| I-GHL 601 | 600 | 310 | 7.5 | 6,4 | 46.8 | 78 | 11520 | 745 |
| I-GHL 602 | 600 | 310 | 8.2 | 8 | 53.4 | 89 | 12870 | 830 |
| I-GHL 603 | 600 | 310 | 9.7 | 8.2 | 64.8 | 108 | 18600 | 1200 |
| I-GHL 603K | 600 | 310 | 10 | 9 | 68.1 | 113.5 | 19220 | 1240 |
| I-GHL 603 10/10 | 600 | 310 | 10 | 10 | 69.6 | 116 | 19530 | 1260 |
| I-GHL 604 | 600 | 380 | 10 | 9 | 73.8 | 123 | 30400 | 1600 |
| I-GHL 605 | 600 | 420 | 13 | 9.2 | 85.5 | 142.5 | 43890 | 2090 |
| I-GHL 606 | 600 | 435 | 14.4 | 9.2 | 94.2 | 157 | 54375 | 2500 |
| I-GHL 607 | 600 | 452 | 19 | 10.6 | 114 | 190 | 72320 | 3200 |
| I-GHL 703 | 700 | 400 | 9.5 | 8 | 67.5 | 96.4 | 24200 | 1210 |
| I-GHL 716 | 700 | 440 | 10.2 | 9.5 | 79.9 | 114.2 | 35200 | 1600 |
| I-GHL 720 | 750 | 450 | 12 | 10 | 96.4 | 128.5 | 45000 | 2000 |
I-Q235B/Q355B Iphepha lentsimbi elitshixwayo 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-Q235B/Q355B
Inyathelo 1: Ukufudumeza: I-billet yentsimbi (i-billet engunxande) ifakwe kwisithando sokufudumala kwaye ifudunyezwe ukuya kuthi ga kwi-1200°C.
Inyathelo lesi-2: Ukuqengqeleka Okurhabaxa: Ukuncitshiswa kokuqala kunye nokolulwa kwesimo kwenziwa kusetyenziswa isixhobo sokuqengqeleka esirhabaxa.
Inyathelo lesi-3:Ukuqengqeleka Okuqhelekileyo: Intsimbi iqengqeleka ibe yinxalenye enqamlezileyo enomfanekiso ka-U kusetyenziswa isixhobo sokuqengqeleka esikhethekileyo esineepaseji zokuqengqeleka ezikhethekileyo.
Inyathelo lesi-4: Ukusikwa kube Bude: Emva kokuqengqeleka, intsimbi iyasikwa ibe bubude obufunekayo kusetyenziswa isarha eshushu. Ukuphola nokuLungisa: Intsimbi ipholiswa ngokwemvelo kwindawo yokupholisa kwaye ilungiswe ngoomatshini ukuqinisekisa ukuba ithambile.
Umphezulu weNqwaba yePhepha leNsimbi ye-Q235B/Q355B
Amazwe aseMelika:HDG njenge-ASTM A123 (uboya obuncinci be-zinc ≥ 85 µm); Uboya be-3PE abunyanzelekanga; zonke iziphelo ziyahambelana ne-RoHS.
Mzantsi-mpuma weAsia:Umaleko omkhulu we-hot-dip galvanizing (≥100μm) one-dual epoxy coal tar coating ubonelela ngokhuseleko lokutshiza ityuwa olungaphezulu kweeyure ezingama-5000, olufanele ukusetyenziswa kwindawo yaselwandle eshushu.
ISICELO
1. Inkxaso yokwemba: Le yeyona ndlela ixhaphakileyo yokusebenzisa, ikakhulu isetyenziselwa ukuthintela ukudilika komhlaba ojikelezileyo kunye nokuvuza kwamanzi angaphantsi komhlaba.
2. Izakhiwo zaseManziniNgenxa yeempawu ezisebenzayo zokumisa amanzi kwiindawo ezidityanisiweyo ezimile okwe-U, isebenza kakuhle kakhulu kwiiprojekthi ezinxulumene namanzi.
3. Ukuthintela iNdalo kunye neeNtlekele: Iingqumba zesinyithi zigxothwa emhlabeni zijikeleze iindawo zokulahla inkunkuma okanye izityalo zeekhemikhali ukuze zenze iindonga ezithe nkqo ezingangeni manzi, zithintela izinto eziyingozi ukuba zingangeni emanzini angaphantsi komhlaba.
4. Iziseko zoThutho: Izakhiwo ezixhasayo zeebhulorho okanye njengezixhobo zokukhusela ezihlala zihleli ezijikeleze iintsika zebhulorho.
Iingenelo zeepali ezimile okwe-U
1. Uluhlu olupheleleyo lobukhulu becandelo lugubungela uthotho oluninzi oluneeparamitha ezahlukeneyo zejometri, okuvumela abathengi ukuba bakhethe izisombululo ezisebenziseka ngobuchwephesha nezingabizi kakhulu kwiprojekthi nganye. Sigcina uluhlu olukhoyo lweetoni ezingaphezu kwama-80,000 zeepali zesinyithi ezitshisiweyo zohlobo lwe-U.
2. Ubunzulu bamaza kunye nobukhulu beflange obulungiselelwe kakuhle bubonelela ngokusebenza okugqwesileyo kwesakhiwo kunye neempawu zoomatshini ezigqwesileyo.
3. Uyilo olulinganayo lwenxalenye enye luqinisekisa uzinzo oluphezulu kunye nokuphinda kusetyenziswe kwakhona okugqwesileyo kwizicelo zokwakha eziphindaphindwayo.
4. Ukuhlanganiswa kwangaphambili kwefektri kunye nokulungiswa okudibeneyo kufumaneka kwangaphambili, okuphucula ngempumelelo ukusebenza kokufakwa kwindawo, umgangatho wokwakha ngokubanzi kunye nokusebenza kwenkonzo yolwakhiwo.
UKUPAKISHA NOKUTHUMELA
Ukupakisha
Iinqwaba zesinyithi zohlobo lwe-1.U zilungiswe kakuhle kwaye zihlanganiswe ngemicu yesinyithi enamandla aphezulu ukuze ziqine.
2.Iinxalenye zoqhagamshelwano zikhuselwe ngee-anti-scratch pads ukuze kuthintelwe umonakalo wokungqubana ngexesha lokuthuthwa.
3. Ifilimu yeplastiki engangeni manzi kunye nokusonga ngelaphu elukiweyo kuyamkelwa ukuze kuthintelwe ukufuma, ukuthintela umhlwa kunye nokuthunyelwa kolwandle okude.
4. Ukupakisha okwenziwe ngokwezifiso okufana nenkxaso yesakhelo somthi kuyafumaneka xa kufunwa abathengi abakhethekileyo.
Ukuthumela kunye nokuHanjiswa
1. Ukuthunyelwa kwemithwalo emininzi okanye iikhonteyina kuyazikhethela, kufanelekile ukuthuthwa kweFCL kunye ne-LCL.
2. Isitokhwe esaneleyo sixhasa ukulayisha okukhawulezayo kunye nokuhanjiswa ngexesha elifanelekileyo.
3. Iqela lokulayisha elichwephesha liqinisekisa ukufakwa kweempahla ngendlela efanelekileyo ukuthintela ukuguquguquka kunye neengozi zokhuseleko.
4. Amaxwebhu okuthumela apheleleyo aya kunikezelwa ukuxhasa ukucocwa kwempahla ngendlela ethe tye.
5. Imigaqo yokuthumela eguquguqukayo: I-FOB, i-CFR, i-CIF, i-DDP kunye neminye imiqathango iyafumaneka.
FAQ
Q1: Ngaba ungabonelela ngobude obulungiselelwe wena?
A: Ewe, singavelisa iinqwaba zamaphepha ezinobude obuqhelekileyo ukusuka kwi-6m ukuya kwi-24m okanye ngokweemfuno zeprojekthi.
Q2: Ngaba unayo impahla ekhoyo yokuhanjiswa ngokukhawuleza?
A: Ewe, sigcina isitokhwe esikhulu sobukhulu obuqhelekileyo ukuze sithunyelwe ngokukhawuleza, ngesiqhelo ngaphakathi kweentsuku ezisi-7 ukuya kwezili-15.
Umbuzo 3: Ngaba iisheet piles zingasetyenziswa kwiindawo zaselwandle?
A: Ewe, nge-hot-dip galvanizing okanye i-epoxy coating, zifanelekile kwiizibuko, kwiindonga zolwandle, nakwezinye izinto zaselwandle.
Umbuzo 4: Ngaba uyayixhasa inkqubo yokuhlolwa ngumntu wesithathu?
A: Ewe, uhlolo oluvela kwi-SGS, i-BV, okanye ezinye iiarhente zamazwe ngamazwe luxhaswa ngokupheleleyo ngaphambi kokuba luthunyelwe.
Umbuzo 5: Zeziphi imigangatho ezihlangabezana neemfumba zakho zeeshiti?
A: Iimveliso zethu ziyahambelana nemigangatho ye-GB/T kunye ne-EN ngokuxhomekeke kwiimfuno zeprojekthi.
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