Nooca 2 U9 ee Tuubada Birta ee Duuban ee U-Qaabka ah

Sharaxaad Gaaban:

Nooca Tuubada Sheet 2 U9 waa mid kulul oo la duubayTuulmo bir ah oo nooca U ahsi weyn ayaa loogu isticmaalaa mashaariicda injineernimada madaniga ah iyo kaabayaasha dhaqaalaha. Waxaa loogu talagalay waxqabadka isku-xidhka xoogga badan, iyadoo bixinaysa awood aad u fiican oo lagu hayo ciidda iyo biyaha xaaladaha adag ee dhulka iyo badda.


  • Magaca Summada:BIIR BOQORYAAL OO SHIINAHA AH
  • Heerka Birta:Q235B Q355B S355GP
  • Heerka wax soo saarka:GB/EN
  • Shahaadooyinka:ISO9001, BV, CE
  • Muddada Lacag-bixinta:30%TT+70%
  • MOQ:10 TON
  • Waqtiga Bixinta:7-15 Maalmood
  • Shahaadada:ISO 9001, CE, MTC, SGS
  • Faahfaahinta Badeecada

    Calaamadaha Alaabta

    Faahfaahinta Badeecada

    Heerka Caadiga ah GB/EN Biilasha Miisaanka Dhabta ah
    Dulqaad Midna ma jiro Waqtiga Bixinta 7 ~ 15 maalmood
    Daawaha ama Maya Midna ma jiro Fasal Q235B/Q355B/S235JR/S275JR/S355JR
    Adeegga Habaynta OEM Meesha Asalka ah Tinajin, Shiinaha
    https://www.chinaroyalsteel.com/contact-us/
    https://www.chinaroyalsteel.com/contact-us/
    https://www.chinaroyalsteel.com/contact-us/
    https://www.chinaroyalsteel.com/contact-us/

    Halabuurka Kiimikada ee Tuubada Birta ah

    Darajada (GB) C Mn P S Si
    Q235B 0.22 1.4 0.045 0.045 0.35
    Q355B 0.24 1.00–1.60 0.035 0.035 0.55

    Guryaha Farsamada ee Tuulada Birta ah

    Darajada (GB) Xoogga Wax-soo-saarka (MPa) Xoogga Tijaabada (MPa) Kordhinta (%)
    Q235B ≥235 370–500 ≥26
    Q355B ≥355 470–630 ≥21

    Cabbirka Tuubada Xaashida Birta ah

    Noocyada Tuurista Xaashida ee Nooca Aasiya
    Tuubada xaashida Yurub ee Larssen
    Noocyada Tuurista Xaashida ee Nooca Aasiya
    qaybta Cabbirrada Aagga Qaybaha Cufnaan Daqiiqad
    ee firfircoonida
    Modulus
    qaybta
    Ballaca Dhererka Dhumucda Tuulmo Derbiga
    w h t
    mm Mm mm cm2/tuubo kg/m kg/m2 cm4/m cm3/m
    ⅠA 400 85 8 45.21 35.5 88.8 4500 529
    400 100 10.5 61.2 48 120 8740 874
    400 125 13 76.4 60 150 16800 1340
    ⅢA 400 150 13.1 74.4 58.4 146 22800 1520
    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
    Tuubada xaashida Yurub ee Larssen
    Qaybta Cabbirrada Cufnaan Daqiiqad firfircooni ah Qaybta qaybta
    Ballaca Dhererka Dhumucda Tuul kasta Derbiga
    w h t s
    mm mm mm mm kg/m kg/m2 cm4/m cm3/m
    Ballaca 750mm
    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 2010
    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
    Ballaca 600mm
    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 1930
    GHU 22-1 600 450 11.1 9.0 81.9 137 46 390 2070
    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 2850
    GHU 28+1 600 456 16.2 10.5 106.2 177 68 390 3010
    GHU 32-1 600 452 18.5 10.6 109.9 183 69 220 3075
    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 iyo 400mm ballac
    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 1930
    GHU 21N 600 450 11.1 9.0 81.9 137 46 390 2070
    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 2850
    GHU 30N 600 456 16.2 10.5 106.2 177 68 390 3010
    GHU 31N 600 452 18.5 10.6 109.9 183 69 220 3075
    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

     

    Qaybta Cabbirrada Cufnaan Daqiiqad firfircooni ah Qaybta qaybta
    Ballaca Dhererka Dhumucda Tuul kasta Derbiga
    w h t s
    mm mm mm mm kg/m kg/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

    Soo dejiso Buug-yaraha oo Dhamaystiran

    Ma taqaanaa wax badan oo ku saabsan qeexitaannada iyo cabbirrada tuulmooyinka xaashida birta ah?

    Qufulka Tuubada Birta ah iyo waxqabadka biyuhu aanay

    bir-galvanized-bir-xaashi-tuubbo1

    Naqshadeynta: Tuulmo Xaashi Bir ah oo Isku Xidhan, awood u yeelashada ≤1×10⁻⁷ cm/s

    Ameerika: Waxay u hoggaansan tahay Heerka ASTM D5887 ee loogu talagalay Dahaarka si loo yareeyo seedaha hoostiisa Durbaanka.

    Koonfur-bari Aasiya: Biyaha dhulka hoostiisa ku jira oo u adkeysan kara xilliyada roobka ee kulaylaha

    Habka Wax Soo Saarka Tuubada Birta ah

    1. Dhalaalidda iyo Tuubinta Joogtada ah

    Geedi socodkaBirta dhalaalaysa ee foornada qaraxda waxaa lagu sifeeyaa qalab beddela (BOF), iyadoo si adag loo xakameynayo halabuurka kiimikada ee kaarboon (C), manganese (Mn), iyo silicon (Si), walxaha isku-darka raadadka (sida vanadium iyo titanium) ayaa lagu daraa si loo hagaajiyo xoogga iyo adkaanta.

    Wax soo saarBadeecada waxaa lagu shubaa billets qaabaysan (meelo bannaan oo eyda iyo lafta ah) ama billets waaweyn oo qaabaysan iyadoo la isticmaalayo mashiinka tuurista joogtada ah (CCM). Isticmaalka billets qaabaysan ayaa si weyn u yareeya isbeddelka inta lagu jiro rogista dambe waxayna ilaalisaa habka qufulka.

    2. Dib u kululaynta billet-ka birta ah

    Geedi socodkaBillet-yada birta ah si isku mid ah ayaa loogu kululeeyaa foornada alwaaxa socodka, badanaa heerkul u dhexeeya 1150°C iyo 1250°C.

    Ujeeddo: Si loo baabi'iyo walbahaarka gudaha ee birta, gaarista balaastik ku filan si loo fududeeyo rogista austenitic heerkulka sare ee xiga.

    3. Wareegga Caalamiga ah

    Kani waa marxaladda ugu muhiimsan uguna adag ee farsamo ahaan soo saarista tuulmooyinka xaashida ah:

    QallafsanBillet-yada birta kulul ayaa lagu duubayaa warshad qallafsan si ay marka hore u qaabeeyaan astaamaha shabakadda iyo flange-ka ee tuulmada xaashida.

    Dhammaystirka Guud: Rogidda hagaajinta hagaajinta badan waxaa lagu sameeyaa iyadoo la adeegsanayo warshad caalami ah iyo warshad gees ah.

    Samaynta Isku-xidhka: Dhawrka wareeg ee ugu dambeeya, duubab qaab-dhismeed dhinac ah oo si gaar ah loogu talagalay ayaa si sax ah u roga qufullada labada daraf ee tuulmada xaashida iyagoo u rogaya qufullo qaab-u-qaabaysan ama qaab-u-qaabaysan Z. Dulqaadka cabbirka ee qufullada ayaa aad u sarreeya si loo hubiyo wadista siman iyo isku-xirnaan adag inta lagu jiro dhismaha.

    4. Qaboojinta iyo Toosinta

    Qaboojinta: Tuubooyinka birta kulul ee la duubay ayaa si tartiib tartiib ah loogu qaboojiyaa sariir qaboojin si looga hortago qallooca heerkulka awgeed.

    ToosintaKa dib marka la qaboojiyo, tuulmooyinka xaashida waxaa si dherer ah loogu toosiyaa iyadoo la isticmaalayo qalab toosan oo badan oo rogrogmi kara si looga saaro qallooca iyo qallooca, iyadoo la hubinayo in toosanaanta tuulmooyinka xaashida ay buuxiso heerarka (sida EN 10248 ama JIS A5523).

    5. Jarjaridda, Kormeerka iyo Baakaynta

    Jarid: Iyadoo la adeegsanayo miinshaar kulul ama qabow, go'yaasha waxaa si sax ah loogu gooyaa dhererka macaamiisha loo baahan yahay (sida 9 mitir, 12 mitir, 15 mitir, iwm.).

    Kormeerka: * Kormeerka Cabbirka iyo Dusha Sare: Kormeero adag oo gacanta lagu sameeyo iyo kuwo otomaatig ah ayaa la sameeyaa, gaar ahaan tijaabada marin-u-helka, si loo hubiyo in si fiican loo kala qaybiyo tuulmo kasta.

    Tijaabada Waxqabadka Jirka iyo KiimikadaShaybaarada waxaa lagu tijaabiyaa xoogga wax soo saarka, xoogga jiidista, iyo tamarta saamaynta.

    BaakadSaliid ka hortagta miridhku ama shaabadayn biyo celin ah ayaa badanaa lagu mariyaa meelaha isku xiran, ka dibna tuulmooyinka waa la isku dhejiyaa oo lagu xidhaa jihooyin kala duwan, oo diyaar u ah rarista.

    Qoraallo Dheeraad ah: Qodobka kor ku xusan wuxuu qeexayaa habka loogu talagalay tuulmooyinka xaashida kulul. Tuulmooyinka xaashida qabow waxaa lagu sameeyaa iyadoo la foorariyo gariiradaha birta kulul ee la duubay heerkulka qolka iyadoo la adeegsanayo mashiinka sameynta duubka. Marka la barbardhigo, habka duubka kulul wuxuu bixiyaa adkeyn isku xiran oo heer sare ah, biyo-celin, iyo xoog guud oo qaab-dhismeed ah, taasoo ka dhigaysa mid ku habboon mashaariicda godadka waaweyn ama qoto dheer ee aasaaska.

    tuulmo bir ah Habka wax soo saarka

    Dusha sare ee Tuubada Birta ah

    u_ (1)
    112

    AmeerikaDahaarka HDG wuxuu u hoggaansamayaa heerka ASTM A123, iyadoo dhumucda dahaarka zinc-ka ugu yar ay tahay ≥85 µm. Dahaarka 3PE waxaa loo heli karaa nidaam ilaalin ikhtiyaari ah. Dhammaan dhammaystirka dusha sare waa kuwo u hoggaansan RoHS, iyagoo hubinaya badbaadada deegaanka iyo heerarka dhoofinta caalamiga ah.

    Koonfur-bari Aasiya:Galvanizing kulul (≥100 μm) oo lagu daray dahaarka dhuxusha ee epoxy laba-lakab leh wuxuu bixiyaa iska caabin buufin milix ah oo ka badan 5,000 saacadood, oo ku habboon deegaannada badda ee kulaylaha ah.

     

    CODSIGA

    1. Injineeriyadda Badda iyo Dekedaha:Waxaa loo isticmaalaa dekedaha, dekedaha, iyo dhismayaasha xeebaha si looga hortago daxalka biyaha badda iyo saameynta hirarka.

    2. Nidaamyada Darbiyada ee Haynta:Waxaa lagu dabaqaa dhismayaasha ilaaliya carrada ee loogu talagalay dabaqyada hoose, waddooyinka, iyo ilaalinta jiirada.

    3. Xakamaynta Daadadka & Hawlaha Webiga:Ku habboon meelaha biyaha lagu shubo, daadadka webiyada, iyo caqabadaha daadadka oo leh iska caabin xoog leh oo biyaha ah.

    4. Mashaariicda Aasaaska iyo Kaabayaasha Dhaqaalaha:Waxaa loo isticmaalaa aasaaska buundooyinka, dhismayaasha dhulka hoostiisa mara, iyo shaqooyinka injineernimada madaniga ah ee culus si loo helo taageero deggan.

    Tuubada xaashida birta ah ee qaabka U-qaabaysan ee kulul (5)

    Faa'iidooyinka tuulmooyinka qaabka U-qaabaysan

    1. Tayada Birta ee Xoogga Sare leh
    Waxaa laga sameeyay bir heer sare ah, taasoo hubinaysa awood culays qaadis oo heer sare ah iyo xasillooni qaab-dhismeed muddo dheer ah.

    2. Ilaalinta Daxalka Sare
    Dahaarka horumarsan sida nidaamyada HDG iyo epoxy waxay bixiyaan iska caabin xooggan oo ku wajahan jawiga badda iyo kan adag.

    3. Nidaamka Isku-xidhka Saxda ah
    Naqshadeynta saxda ah ee muuqaalka U/Z waxay hubineysaa isku xirnaan adag, taasoo ka hortageysa daadashada ciidda iyo biyaha inta lagu jiro dhismaha.

    4. Bixinta Degdegga ah & Xalalka Gaarka ah
    Cabbirro kala duwan iyo wax-soo-saar gaar ah oo la heli karo iyadoo la adeegsanayo wax-soo-saar hufan iyo awood dhoofinta adduunka oo dhan.

    Macaamiishu waxay yimaadaan warshadda si ay u baaraan tuulmooyinka birta ah
    bir bir ah oo bir ah oo bir ah oo bir ah oo shiinaha ah2 (1)
    bir bir ah oo bir ah oo bir ah oo shiinaha ah1 (1)

    BAAKADAHA IYO GEYNTA

    1. Baakadaha Dhoofinta Caadiga ah
    Tuubooyinka xaashida birta ah waxaa lagu dhejiyaa xariijimo bir ah waxaana la xoojiyaa si loo hubiyo in si ammaan ah loo maareeyo inta lagu jiro rarista iyo rarista.

    2. Ilaalinta Dusha Sare
    Saliid ka hortagta miridhku ama dahaarka ilaalinta ayaa la mariyaa si looga hortago miridhku inta lagu jiro rarista iyo kaydinta masaafada fog.

    3. Hababka Soo-rarista
    Ku xiran weelal ama shixnadaha maraakiibta waaweyn iyadoo ku xiran cabbirka, dhererka, iyo shuruudaha mashruuca.

    4. Gaarsiin Degdeg ah oo Caalami ah
    Xalalka saadka ee dabacsan waxay hubinayaan in si degdeg ah loogu geeyo dekedaha adduunka oo dhan, iyadoo la adeegsanayo dukumeentiyo dhammaystiran si loo hubiyo in dhoofinta la dhoofiyo.

    Tuubbo bir ah oo qaab U ah oo kulul oo la duubay (7)

    Su'aalaha Badiya La Weydiiyo

    S1: Ma bixin kartaa cabbirro iyo dherer gaar ah?

    J: Haa, waxaan bixinaa ballaca, dhumucda, iyo dhererka loo habeeyay iyadoo lagu saleynayo sawirrada ama qeexitaannada injineernimada.

    S2: Waa maxay wakhtiga keenista caadiga ah?

    A: Badeecadaha caadiga ah badanaa waxay diyaar yihiin 7-15 maalmood gudahood, halka dalabaadka la habeeyey ay ku xiran yihiin tirada iyo qeexitaannada.

    S3: Waa maxay codsiyada ku habboon tiirarka xaashida?

    A: Waxaa si weyn loogu isticmaalaa ilaalinta darbiyada, injineernimada badda, xakamaynta daadadka, kaydka kaydka, iyo taageerada aasaaska.

    S4: Ma bixisaa shahaadooyinka tijaabada warshadda (MTC)?

    J: Haa, waxaan ku siin karnaa shahaadooyin kormeer oo buuxa oo MTC, SGS, BV, iyo dhinac saddexaad ah marka la codsado.

    Q5: Waa maxay habka rarista iyo baakadayntaada?

    J: Tuubooyinka xaashida waxaa lagu xiraa xarig bir ah waxaana lagu shubaa weelal ama maraakiib waaweyn iyadoo la ilaalinayo dhoofinta.


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