Mukufuna kudziwa zambiri za specifications ndi miyeso ya milu ya chitsulo?
Mulu wa Chitsulo cha GB Hot Rolled Q355B U & Z Type
Tsatanetsatane wa Zamalonda
| Muyezo | GB | M'lifupi | 200mm – 900mm (Kutengera ndi Mbiri) |
| Giredi | Q235B / Q355B | Kukhuthala | 4mm - 12mm |
| Mtundu | Mapepala a U-Type / Z-Type / Larssen Sheet Mulu | pamwamba | Chomalizidwa ndi Mill / Chokutidwa / Chopangidwa ndi Galvanized |
| Kupanga | Mulu wa Mapepala a Chitsulo Chotentha Chokulungidwa | Zokonzeka Zogulitsa | Matani 1000+ Akupezeka |
| Utali | 6m – 18m (Utali Wopezeka Mwamakonda) | Kutumiza | Mtengo Wachindunji wa Fakitale, Masiku 7–15 |
Q235B/Q355B Chitsulo Chopangira Mankhwala
| Giredi | 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 |
Q235B/Q355B Mapepala Achitsulo Katundu wa Makina
| Giredi | Mphamvu Yotulutsa (MPa) | Mphamvu Yokoka (MPa) | Kutalika (%) |
| Q235B | ≥235 | 375 - 500 | ≥26 |
| Q345B | ≥355 | 470 – 630 | ≥21 |
Zolemba:
Mphamvu Yobereka ReH = Mphamvu Yobereka
Mphamvu Yolimba Rm = Mphamvu Yolimba
Kutalika A = Kutalika (kuchuluka kwa kutalika pambuyo pa kusweka)
Kukula kwa Mulu wa Mapepala a Chitsulo a Q235B/Q355B
| gawo | Miyeso | Malo Ogawika | Misa | Mphindi ya kusakhala ndi mphamvu | Modulus ya gawo | |||
| M'lifupi | Kutalika | Kukhuthala | Mulu | Khoma | ||||
| w | h | t | ||||||
| mm | Mm | mm | cm2/mulu | makilogalamu/m | makilogalamu/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 |
| Gawo | Miyeso | Misa | Nthawi ya kutopa | Modulus ya gawo | ||||
| M'lifupi | Kutalika | Kukhuthala | Pa mulu uliwonse | Khoma | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | makilogalamu/m | makilogalamu/m2 | cm4/m | cm3/m | |
| 750mm m'lifupi | ||||||||
| GHU 14 | 750 | 408 | 10.0 | 8.3 | 77.9 | 104 | 28 690 | 1 415 |
| GHU 16 | 750 | 411 | 11.5 | 9.3 | 86.3 | 115 | 32 860 | 1 610 |
| GHU 18 | 750 | 441 | 10.5 | 9.1 | 88.5 | 118 | 39 310 | 1 790 |
| GHU 20 | 750 | 444 | 12.0 | 10.0 | 96.9 | 129 | 44 450 | 2 010 |
| GHU 23 | 750 | 447 | 13.0 | 9.5 | 102.1 | 136 | 50 710 | 2 280 |
| GHU 25 | 750 | 450 | 14.5 | 10.2 | 110.4 | 147 | 56 250 | 2 510 |
| 600mm m'lifupi | ||||||||
| GHU 12 | 600 | 360 | 9.8 | 9.0 | 66.1 | 110 | 21 610 | 1 210 |
| GHU 12S | 600 | 360 | 10.0 | 10.0 | 71.0 | 118 | 22 670 | 1 270 |
| GHU 18-1 | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18 | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 18+1 | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 330 | 1 930 |
| GHU 22-1 | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| GHU 22 | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 22+1 | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 28-1 | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28 | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| GHU 28+1 | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| GHU 32-1 | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| GHU 32 | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 32+1 | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 410 | 3 350 |
| 600mm ndi 400mm m'lifupi | ||||||||
| GHU 6N | 600 | 309 | 6.0 | 6.0 | 41.9 | 70 | 9 680 | 635 |
| GHU 7N | 600 | 310 | 6.5 | 6.4 | 44.1 | 74 | 10 460 | 685 |
| GHU 7S | 600 | 311 | 7.2 | 6.9 | 46.3 | 77 | 11 550 | 750 |
| GHU 7HWS | 600 | 312 | 7.3 | 6.9 | 47.4 | 79 | 11 630 | 755 |
| GHU 8N | 600 | 312 | 7.5 | 7.1 | 48.5 | 81 | 12 020 | 780 |
| GHU 8S | 600 | 313 | 8.0 | 7.5 | 50.8 | 85 | 12 810 | 830 |
| GHU 10N | 600 | 316 | 9.0 | 6.8 | 55.8 | 93 | 15 710 | 1000 |
| GHU 11N | 600 | 318 | 10.0 | 7.4 | 60.2 | 100 | 17 460 | 1 105 |
| GHU 12N | 600 | 320 | 11.0 | 8.0 | 64.6 | 108 | 19 230 | 1 230 |
| GHU 13N | 600 | 418 | 9.0 | 7.4 | 59.9 | 100 | 26 600 | 1 280 |
| GHU 14N | 600 | 420 | 10.0 | 8.0 | 64.3 | 107 | 29 420 | 1 410 |
| GHU 15N | 600 | 422 | 11.0 | 8.6 | 68.7 | 115 | 32 270 | 1 540 |
| GHU 16N | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18N | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 20N | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 310 | 1 930 |
| GHU 21N | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| GHU 22N | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 23N | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 27N | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28N | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| GHU 30N | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| GHU 31N | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| GHU 32N | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 33N | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 420 | 3 350 |
| GHU 16-400 | 400 | 290 | 12.7 | 9.4 | 62.0 | 155 | 22 600 | 1 570 |
| GHU 18-400 | 400 | 292 | 15.0 | 9.7 | 69.3 | 173 | 26 100 | 1 795 |
| Gawo | Miyeso | Misa | Nthawi ya kutopa | Modulus ya gawo | ||||
| M'lifupi | Kutalika | Kukhuthala | Pa mulu uliwonse | Khoma | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | makilogalamu/m | makilogalamu/m2 | cm4/m | cm3/m | |
| GHL 600 | 600 | 150 | 9.5 | 9.5 | 56.4 | 94 | 3825 | 510 |
| GHL 600K | 600 | 150 | 10 | 10 | 59.4 | 99 | 4050 | 540 |
| GHL 601 | 600 | 310 | 7.5 | 6,4 | 46.8 | 78 | 11520 | 745 |
| GHL 602 | 600 | 310 | 8.2 | 8 | 53.4 | 89 | 12870 | 830 |
| GHL 603 | 600 | 310 | 9.7 | 8.2 | 64.8 | 108 | 18600 | 1200 |
| GHL 603K | 600 | 310 | 10 | 9 | 68.1 | 113.5 | 19220 | 1240 |
| GHL 603 10/10 | 600 | 310 | 10 | 10 | 69.6 | 116 | 19530 | 1260 |
| GHL 604 | 600 | 380 | 10 | 9 | 73.8 | 123 | 30400 | 1600 |
| GHL 605 | 600 | 420 | 13 | 9.2 | 85.5 | 142.5 | 43890 | 2090 |
| GHL 606 | 600 | 435 | 14.4 | 9.2 | 94.2 | 157 | 54375 | 2500 |
| GHL 607 | 600 | 452 | 19 | 10.6 | 114 | 190 | 72320 | 3200 |
| GHL 703 | 700 | 400 | 9.5 | 8 | 67.5 | 96.4 | 24200 | 1210 |
| GHL 716 | 700 | 440 | 10.2 | 9.5 | 79.9 | 114.2 | 35200 | 1600 |
| GHL 720 | 750 | 450 | 12 | 10 | 96.4 | 128.5 | 45000 | 2000 |
Q235B/Q355B Chitsulo Chotsekera Mulu ndi magwiridwe antchito osalowa madzi
Kapangidwe: Mulu wa Mapepala a Chitsulo Olumikizana, kulola mpweya kulowa ≤1×10⁻⁷ cm/s
Americas: Imakwaniritsa muyezo wa ASTM D5887 wa Liner kuti ichepetse kutuluka kwa madzi pansi pa ng'oma
Kum'mwera chakum'mawa kwa AsiaMadzi a pansi pa nthaka salowa m'madzi nthawi yamvula yamvula
Njira Yopangira Mulu wa Mapepala a Chitsulo wa Q235B/Q355B
Gawo 1Kutentha. Ma billet/maluwa achitsulo apamwamba kwambiri amaikidwa mu uvuni wotenthetsera ndikutenthedwa mpaka madigiri 1200 Celsius kuti apangidwe bwino.
Gawo 2: Kuzungulira Kotentha. Zipilala zachitsulo zofiira-zotentha zimakulungidwa pang'onopang'ono kukhala ma profiles ofanana ndi U kapena Z pogwiritsa ntchito magulu angapo a mipukutu yayikulu, yooneka ngati ma roll. Kuzungulira kotentha kumatsimikizira kulondola kwa miyeso ndi kulimba kwa zolumikizira.
Gawo 3Kumaliza & Kudula. Ma billets amadulidwa kutalika kwake malinga ndi zomwe makasitomala amafuna (nthawi zambiri 6m, 9m, 12m, kapena 15m).
Gawo 4: Kuziziritsa & Kuwongola. Pambuyo poziziritsa mwachilengedwe, ma billets amadutsa mu makina owongola kuti atsimikizire kuti thupi la muluwo likukwaniritsa miyezo yapadziko lonse lapansi.
Pamwamba pa Mulu wa Mapepala a Chitsulo a Q235B/Q355B
Americas:HDG monga ASTM A123 (chophimba cha zinki chaching'ono ≥ 85 µm); chophimba cha 3PE ndi chosankha; zonse zomaliza zimagwirizana ndi RoHS.
Kum'mwera chakum'mawa kwa Asia:Gawo lokhuthala la galvanizing lothira m'madzi otentha (≥100μm) lokhala ndi phula la epoxy coal tar limapereka chitetezo cha kupopera mchere kwa maola opitilira 5000, chomwe ndi choyenera kugwiritsidwa ntchito m'malo otentha a m'nyanja.
NTCHITO
Kumanga Doko: Amagwiritsidwa ntchito popanga madoko, madoko ndi madoko okhala ndi mphamvu zambiri zonyamula katundu komanso kulimba m'nyanja.
Chitetezo cha Mtsinje: Kukonzanso mabanki, kuteteza kukokoloka kwa nthaka ndi kuyenda kwa madzi komanso kuteteza kusefukira kwa madzi m'mitsinje.
Maziko a Mlatho: Zabwino kwambiri pakugwiritsa ntchito maziko olimba komanso kukhazikika pakupanga zinthu zolemera.
Kukhazikitsa Pansi pa Dziko: Yopangidwira zipinda zapansi, ngalande ndi nyumba zina zapansi panthaka, imalola nthaka kusungidwa bwino pamene ntchito yofukula ikuchitika.
Chifukwa Chake Sankhani Chitsulo Chachifumu Cha China Pa Zitsulo Zopangira Mapepala
1. Katundu Wokonzeka Kwambiri: Pali milu ya mapepala opitilira matani 1000 omwe alipo kuti atumizidwe mwachangu kuti afupikitse nthawi ya polojekiti yanu.
2. Kutumiza Mwachangu: Kupanga ndi kukonza zinthu ndi kothandiza kwambiri kuti ziperekedwe mkati mwa masiku 7-15 pa maoda ambiri okhazikika.
3. Chidziwitso cha Kutumiza Zinthu Kunja Padziko Lonse: Yagulitsidwa bwino ku South East Asia, Central & South America, ndi Middle East, ndi chithandizo cholimba cha mapulojekiti.
4. Miyezo yosiyanasiyana imaperekedwa: Zogulitsazi zikukwaniritsa miyezo ya GB ndi EN, zikukwaniritsa zofunikira za mapulojekiti osiyanasiyana apadziko lonse lapansi.
5. Kulamulira khalidwe mosamalitsa: Kuwunika kwathunthu musanatumize, ndi kuthandizira mayeso a chipani chachitatu (SGS, BV).
6. Mayankho Opangidwa Mwamakonda: Kukula, kutalika ndi utoto woteteza dzimbiri zomwe zakonzedwa mwamakonda pa ntchito yanu.
7. Chithandizo chaukadaulo chaukadauloGulu la mainjiniya lipereka chitsogozo chosankha, kujambula ndi njira yogwiritsira ntchito.
Kulongedza ndi Kutumiza
Mulu wa chitsulo umakulungidwa mwamphamvu ndi lamba wachitsulo wolimba kwambiri, ndipo njira zodzitetezera zimatengedwa kuti zitsimikizire chitetezo panthawi yoyenda mtunda wautali. Zipewa kapena manja okutira kuti mutetezedwe kwambiri zimapezeka ngati mupempha, zomwe zikulimbikitsidwa kuti zigwiritsidwe ntchito potumiza zinthu m'nyanja komanso posamalira zinthu movutikira.
Timapereka njira zogwirira ntchito zotumizira zinthu zosiyanasiyana kuphatikizapo kudzaza zinthu m'mabotolo komanso kutumiza zinthu zambiri. Nthawi yotumizira katundu nthawi zambiri imakhala yosiyana ndi nthawi yotumizira katundu.Masiku 7-15 a katundu wogulitsidwa,Masiku 20-35 a katundu wopangidwa mwamakondaNdife odziwa bwino ntchito yotumiza zinthu kunja zomwe zingathandize kuti katundu wathu atumizidwe mosavuta padziko lonse lapansi ndipo zikalata zonse zili m'manja mwanu.
FAQ
Q1: Kodi mungapereke kutalika kosinthidwa?
A: Inde, titha kupanga milu ya mapepala m'litali kuyambira 6m mpaka 24m kapena malinga ndi zofunikira za polojekiti.
Q2: Kodi muli ndi katundu woti mutumize mwachangu?
A: Inde, timasunga katundu wambiri wa kukula koyenera kuti titumize mwachangu, nthawi zambiri mkati mwa masiku 7-15.
Q3: Kodi milu ya mapepala ingagwiritsidwe ntchito m'malo okhala m'nyanja?
A: Inde, ndi ma galvanizing ofunda kapena epoxy, ndi oyenera kugwiritsidwa ntchito m'madoko, m'makoma a nyanja, ndi zina zogwiritsidwa ntchito m'madzi.
Q4: Kodi mukugwirizana ndi kuwunika kwa chipani chachitatu?
A: Inde, kuwunika kuchokera ku SGS, BV, kapena mabungwe ena apadziko lonse lapansi kumathandizidwa mokwanira musanatumize.
Q5: Kodi milu yanu ya mapepala imakwaniritsa miyezo iti?
A: Zogulitsa zathu zikutsatira miyezo ya GB/T ndi EN kutengera zomwe polojekiti ikufuna.












