Ngaba ufuna ukwazi okungakumbi malunga neenkcukacha kunye nobukhulu beenqwaba zeeshiti zentsimbi?
Inqwaba yePhepha leNtsimbi ye-GB Hot Rolled Q355B U & Z Type
Iinkcukacha zeMveliso
| Umgangatho | GB | Ububanzi | 200mm – 900mm (Kuxhomekeke kwiProfayili) |
| Ibanga | Q235B / Q355B | Ubukhulu | 4mm – 12mm |
| Uhlobo | Iinqwaba zephepha ze-U-Type / Z-Type / Larssen | Umphezulu | Ukugqiba kweMill / Igqunyiweyo / Igalelwe ngesinyithi |
| Ukuvelisa | Inqwaba yeShiti yeNsimbi eSongiweyo eshushu | Isitokhwe Esilungeleyo | Iitoni ezingaphezu kwe-1000 ziyafumaneka |
| Ubude | 6m – 18m (Ubude obuqhelekileyo buyafumaneka) | Ukuhanjiswa | Ixabiso Elithe Ngqo Lomzi-mveliso, Iintsuku Ezisi-7–15 |
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 |
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-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. Iibhilethi/iintyatyambo zentsimbi ezikumgangatho ophezulu zifakwa kwisithando sokufudumala kwaye zifudunyezwe ukuya kuthi ga kwi-1200°C ukuze zibe mdaka kakuhle.
Inyathelo lesi-2: Ukuqengqeleka Okushushu. Iibhilethi zentsimbi ezishushu ngokubomvu ziqengqeleka kancinci kancinci zibe ziiprofayili ezimile okwe-U okanye u-Z kusetyenziswa iiseti ezininzi zeeroli ezinkulu nezimile okwe-. Ukuqengqeleka okushushu kuqinisekisa ukuchaneka kobukhulu kunye nokuqina kwee-interlocks.
Inyathelo lesi-3: Ukugqiba kunye nokuSarha. Iibhilethi zinqunyulwa ngokobude ngokweemfuno zabathengi (ngesiqhelo ziimitha ezi-6, ezi-9, ezi-12, okanye ezi-15).
Inyathelo lesi-4: Ukuphola kunye nokuLungelelanisa. Emva kokuphola kwendalo, ii-billets zidluliselwa kumatshini wokuLungelelanisa ukuqinisekisa ukuba umzimba weenqwaba uhambelana nemigangatho yamazwe ngamazwe.
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
Ukwakhiwa kweZibuko: Isetyenziswa ekwakhiweni kweechweba, iidokhi kunye neepali ezinomthwalo ophezulu kunye nokuqina phantsi kokusingqongileyo kolwandle.
Ukhuselo loMlambo: Ukulungisa iibhanki, ukukhusela ukukhukuliseka kunye nokuhamba kwamanzi kunye nokukhusela izikhukula ecaleni kwemilambo.
Iziseko zeBhulorho: Ilungele ukusetyenziswa kwesiseko esinzulu kunye nozinzo xa kulayishwa izinto ezinzima.
Ufakelo lwangaphantsi komhlaba: Yenzelwe amagumbi angaphantsi komhlaba, iitonela kunye nezinye izakhiwo ezingaphantsi komhlaba, ivumela umhlaba ukuba ugcinwe ngokukhuselekileyo ngelixa kusenziwa umsebenzi wokubeka udonga.
Kutheni Ukhetha Intsimbi Yasebukhosini YaseTshayina Yeenqwaba Zeeshiti Zensimbi
1. Isitokhwe Esikhulu Esilungeleyo: Kukho iinqwaba zeetoni ezingaphezu kwe-1000 zeephepha ezifumanekayo ukuze zithunyelwe ngokukhawuleza ukuze zinciphise ixesha leprojekthi yakho.
2. Ukuhanjiswa okuKhawulezayo: Imveliso kunye nothutho zisebenza kakuhle ekuhambiseni izinto ngaphakathi kweentsuku ezisi-7 ukuya kwezili-15 kwiiodolo eziqhelekileyo.
3. Amava okuThumela kwamanye amazwe: Ithengiswe ngempumelelo eMzantsi-mpuma Asia, kuMbindi nakuMzantsi Melika, nakuMbindi Mpuma, ngenkxaso eqinileyo yeprojekthi.
4. Imigangatho eyahlukeneyo ibonelelwa: Iimveliso ziyahlangabezana nemigangatho ye-GB kunye ne-EN, ziyahlangabezana neemfuno zeeprojekthi ezahlukeneyo zamazwe ngamazwe.
5. Ulawulo lomgangatho ngokungqongqo: Uvavanyo olupheleleyo ngaphambi kokuthunyelwa, kunye nenkxaso yovavanyo lomntu wesithathu (SGS, BV).
6. Izisombululo ezenziwe ngokwezifiso: Ubungakanani, ubude kunye nokwaleka okuchasene nomhlwa okwenzelwe wena kwiprojekthi yakho.
7. Inkxaso yoBugcisa boBugcisaIqela lobunjineli liza kubonelela ngesikhokelo sokukhetha, umzobo kunye nesisombululo sokusetyenziswa.
UKUPAKISHA NOKUTHUMELA
Inqwaba yeshiti yentsimbi ibotshelelwe ngokuqinileyo ngentambo yentsimbi enamandla kakhulu, kwaye kuthathwa amanyathelo okukhusela ukuqinisekisa ukhuseleko ngexesha lokuthuthwa komgama omde. Izigqubuthelo zokugqibela okanye imikhono yokusonga ukuze kukhuselwe ngakumbi ziyafumaneka xa ziceliwe, zicetyiswa ukuba zisetyenziswe elwandle nasekuphathweni ngendlela enzima.
Sinikezela ngeendlela eziguquguqukayo zokuthumela, kuquka ukufaka izinto kwiikhonteyina kunye nokuthumela iinqanawa ezinkulu. Ixesha lokuthumela lidla ngokuba lixesha lokuthumela.Iintsuku ezisi-7-15 zeempahla zesitokhwe,Iintsuku ezingama-20-35 zeempahla ezenziwe ngokwezifisoSinamava ekuthumeleni impahla kwamanye amazwe nto leyo enokuqinisekisa ukuthunyelwa kwayo kwihlabathi liphela kwaye uphethe amaxwebhu apheleleyo.
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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