Ufuna ukwazi okwengeziwe mayelana nemininingwane kanye nobukhulu bezinqwaba zeshidi lensimbi?
Inqwaba Yeshidi Lensimbi Eligoqekile Le-Q355B U & Z Uhlobo lwe-GB Hot Rolled Q355B
Imininingwane Yomkhiqizo
| Okujwayelekile | GB | Ububanzi | 200mm – 900mm (Kuye ngephrofayili) |
| Ibanga | Q235B / Q355B | Ubukhulu | 4mm – 12mm |
| Uhlobo | Ama-U-Type / Z-Type / Larssen Sheet Piles | Ubuso | Ukuqeda iMill / Okumboziwe / Okugayiwe |
| Ukukhiqiza | Inqwaba Yeshidi Lensimbi Egoqiwe Eshisayo | Isitoko Esilungile | Amathani angu-1000+ ayatholakala |
| Ubude | 6m – 18m (Ubude Obungokwezifiso Buyatholakala) | Ukulethwa | Intengo Eqondile Yefektri, Izinsuku Eziyi-7–15 |
Inqwaba Yeshidi Lensimbi ye-Q235B/Q355B Ukwakheka Kwamakhemikhali
| 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 |
Izakhiwo Zemishini Zenqwaba Yeshidi Lensimbi ze-Q235B/Q355B
| Ibanga | Amandla Okukhiqiza (i-MPa) | Amandla Okudonsa (i-MPa) | Ukwelulwa (%) |
| Q235B | ≥235 | 375 – 500 | ≥26 |
| Q345B | ≥355 | 470 – 630 | ≥21 |
Amanothi:
Amandla Okukhiqiza I-ReH = Amandla Okukhiqiza
Amandla Okudonsa Rm = Amandla Okudonsa
Ukwelulwa A = Ukwelulwa (iphesenti lokwelulwa ngemva kokuphuka)
Usayizi Wenqwaba Yeshidi Lensimbi le-Q235B/Q355B
| isigaba | Ubukhulu | Indawo Yesigaba | Isisindo | Isikhathi ubuvila | I-Modulus kwesigaba | |||
| Ububanzi | Ukuphakama | 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 |
| Ingxenye | Ubukhulu | Isisindo | Isikhathi sokungahlali isikhathi eside | I-Modulus yesigaba | ||||
| Ububanzi | Ukuphakama | Ubukhulu | Ngenqwaba ngayinye | Udonga | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| Ububanzi obungu-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 obungu-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 obungu-600mm no-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 |
| Ingxenye | Ubukhulu | Isisindo | Isikhathi sokungahlali isikhathi eside | I-Modulus yesigaba | ||||
| Ububanzi | Ukuphakama | Ubukhulu | Ngenqwaba ngayinye | 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 Inqwaba Yensimbi Ekhiywayo kanye nokusebenza okungangeni manzi
Umklamo: Inqwaba Yeshidi Lensimbi Exhumeneyo, ukuvuleka kwamanzi ≤1×10⁻⁷ cm/s
AseMelika: Ihlangabezana ne-ASTM D5887 Standard ye-Liner yokunciphisa ukuvuza ngaphansi kwezigubhu
INingizimu-mpumalanga ye-Asia: Ivikela amanzi angaphansi komhlaba ezinkathini zemvula zasezindaweni ezishisayo
Inqubo Yokukhiqiza Inqwaba Yeshidi Lensimbi ye-Q235B/Q355B
Isinyathelo 1: Ukushisa. Ama-billet/ama-blooms ensimbi asezingeni eliphezulu afakwa esithandweni sokushisa bese eshiswa ngaphezu kuka-1200°C ukuze afakwe kahle.
Isinyathelo sesi-2: Ukugoqa Okushisayo. Ama-billet ensimbi ashisayo agoqwa kancane kancane abe amaphrofayili anomumo we-U noma we-Z kusetshenziswa amasethi amaningi ama-roll amakhulu anomumo. Ukugoqa okushisayo kuqinisekisa ukunemba kobukhulu kanye nokuqina kwama-interlocks.
Isinyathelo 3: Ukuqeda Nokusaha. Ama-billet anqunywa ngobude ngokwezidingo zamakhasimende (ngokuvamile amamitha angu-6, 9, 12, noma 15).
Isinyathelo 4: Ukupholisa Nokuqondisa. Ngemva kokupholisa ngokwemvelo, ama-billet adluliswa ngomshini wokuqondisa ukuqinisekisa ukuthi ukuqina komzimba wenqwaba kuhlangabezana nezindinganiso zomhlaba wonke.
Inqwaba Yeshidi Lensimbi ye-Q235B/Q355B
AseMelika:HDG njenge-ASTM A123 (ingubo encane ye-zinc ≥ 85 µm); ukugqoka kwe-3PE kungakhethwa; konke ukuqeda kuhambisana ne-RoHS.
INingizimu-mpumalanga ye-Asia:Isendlalelo esikhulu se-hot-dip galvanizing (≥100μm) esine-dual epoxy coating coal tar sinikeza ukuvikelwa kokufuthwa kukasawoti okungaphezu kwamahora angu-5000, okufanele ukusetshenziswa ezindaweni zasolwandle ezishisayo.
ISICELO
Ukwakhiwa Kwechweba: Isetshenziswa ekwakhiweni kwamachweba, amadoko kanye nezinsika ezinomthamo omkhulu wokuthwala umthwalo kanye nokuqina ngaphansi kwemvelo yasolwandle.
Ukuvikela Umfula: Ukulungisa amabhange, ukuvikela ukuguguleka komhlabathi kanye nokugeleza kwamanzi kanye nokuvikela izikhukhula emifuleni.
Izisekelo zeBhuloho: Kuhle kakhulu ekusetshenzisweni kwesisekelo esijulile kanye nokuqina komthwalo osindayo wesakhiwo.
Ukufakwa Kwangaphansi Komhlaba: Yakhelwe izindlu zangaphansi, imigudu kanye nezinye izakhiwo ezingaphansi komhlaba, ivumela inhlabathi ukuthi igcinwe ngokuphephile ngenkathi kuqhubeka umsebenzi wokumba.
Kungani Ukhethe Insimbi Yasebukhosini YaseShayina Yezinqwaba Zeshidi Lensimbi
1. Isitoko Esikhulu Esilungele: Kunenqwaba yamashidi angaphezu kwamathani ayi-1000 esitokweni ukuze ithunyelwe ngokushesha ukuze inciphise isikhathi sephrojekthi yakho.
2. Ukulethwa Okusheshayo: Ukukhiqiza kanye nokuthutha kuyasebenza kahle ekulethweni zingakapheli izinsuku eziyi-7-15 kuma-oda amaningi ajwayelekile.
3. Ulwazi Lokuthumela Ngaphandle Kwamazwe Ngamazwe: Ikhangiswe ngempumelelo eNingizimu-mpumalanga ye-Asia, eMelika Ephakathi kanye naseNingizimu, kanye naseMpumalanga Ephakathi, ngokusekelwa okuqinile kwephrojekthi.
4. Kunikezwa amazinga ahlukahlukene: Imikhiqizo ihlangabezana nezindinganiso ze-GB kanye ne-EN, ihlangabezana nezidingo zephrojekthi ehlukene yamazwe ngamazwe.
5. Ukulawula ikhwalithi ngokuqinile: Ukuhlolwa okuphelele ngaphambi kokuthunyelwa, kanye nokusekelwa kokuhlolwa komuntu wesithathu (SGS, BV).
6. Izixazululo Zenziwe Ngokwezifiso: Usayizi, ubude kanye nopende oluvikela ukugqwala ngokwezifiso zephrojekthi yakho.
7. Usekelo Lobuchwepheshe LobungcwetiIthimba lobunjiniyela lizohlinzeka ngomhlahlandlela wokukhetha, ukudweba kanye nesisombululo sokusetshenziswa.
UKUPHAKISHA NOKUTHUMELA
Inqwaba yeshidi lensimbi ihlanganiswe ngokuqinile ngebhande lensimbi elinamandla amakhulu, futhi kuthathwa izinyathelo zokuvikela ukuqinisekisa ukuphepha ngesikhathi sokuthuthwa ibanga elide. Izivalo zokugcina noma imikhono yokusonga ukuze kuvikelwe okwengeziwe kuyatholakala uma kuceliwe, kunconywa ukuthunyelwa olwandle kanye nokuphathwa kanzima.
Sinikeza ukusebenza ngezinketho eziguquguqukayo zokuthumela okuhlanganisa ukugcwaliswa ezitsheni kanye nokuthunyelwa kwemikhumbi emikhulu. Isikhathi sokuhola ngokuvamile singukuthiIzinsuku eziyi-7-15 zezimpahla zesitoko,Izinsuku ezingama-20-35 zezimpahla ezenziwe ngezifisoSinolwazi ekuthumeleni kwamanye amazwe okungaqinisekisa ukuthunyelwa okushelelayo emhlabeni wonke kanye nemibhalo ephelele esandleni sakho.
Imibuzo Evame Ukubuzwa
Q1: Ungakwazi yini ukunikeza ubude obufanele?
A: Yebo, singakhiqiza amashedi aqoqwe ngobude obujwayelekile kusukela ku-6m kuya ku-24m noma ngokwezidingo zephrojekthi.
Q2: Unayo isitoko esitholakalayo sokulethwa okusheshayo?
A: Yebo, sigcina isitoko esikhulu sosayizi abajwayelekile ukuze sithunyelwe ngokushesha, ngokuvamile zingakapheli izinsuku ezingu-7-15.
Umbuzo 3: Ingabe izinqwaba zamashidi zingasetshenziswa ezindaweni zasolwandle?
A: Yebo, nge-hot-dip galvanizing noma i-epoxy coating, zilungele amachweba, izindonga zasolwandle, nezinye izinhlelo zokusebenza zasolwandle.
Umbuzo 4: Ingabe uyakusekela ukuhlolwa komuntu wesithathu?
A: Yebo, ukuhlolwa okuvela ku-SGS, BV, noma ezinye izinhlangano zomhlaba wonke kusekelwa ngokugcwele ngaphambi kokuthunyelwa.
UMBUZO 5: Yiziphi izindinganiso ezifinyelelwa yizinqwaba zakho zamashidi?
A: Imikhiqizo yethu ihambisana namazinga e-GB/T kanye ne-EN kuye ngezidingo zephrojekthi.












