GB/T700 Q235B Cov Hlau Kub Dov - Cov Khoom Siv Carbon Steel Txhim Khu Kev Ruaj Ntseg rau Kev Tsim Kho Vaj Tse thiab Kev Tsim Kho
| Cov Ntaub Ntawv Tseem Ceeb | |
| Tus cwj pwm | Tus Nqi/Cov Lus Qhia Ntxiv |
| Lub Npe Khoom | Phaj Hlau Kub Dov |
| Qib Hlau | Q235B |
| Tus Qauv | GB/T 700 hlau phaj |
| Hom | Cov Hlau Carbon Structural Phaj |
| Kev Siv Tshuab | Kub dov |
| Cov Tshuaj Lom Zem (Ib txwm muaj) | |
| Tus cwj pwm | Tus Nqi/Cov Lus Qhia Ntxiv |
| C (Cov pa roj carbon) | ≤ 0.20% |
| Si (Silicon) | ≤ 0.35% |
| Mn (Manganese) | 0.30% – 0.70% |
| P (Phosphorus) | ≤ 0.045% |
| S (Sulfur) | ≤ 0.045% |
Cov Tshuaj Lom Zem (Ib txwm rau Q235B)
Cov Khoom Siv Kho Tshuab (Ib txwm muaj rau Q235B)
| Cov Khoom Siv Kho Tshuab | |
| Tus cwj pwm | Tus Nqi/Cov Lus Qhia Ntxiv |
| Lub zog tensile | 370 – 500 MPa |
| Lub Zog Tawm | ≥ 235 MPa |
| Kev ntev | ≥ 26% (rau tuab ≤ 16 hli) |
| Qhov nyuaj | Txheem carbon steel hardness ntau yam |
| Muaj Qhov Loj | |
| Tus cwj pwm | Tus Nqi/Cov Lus Qhia Ntxiv |
| Qhov tuab | 2 hli - 200 hli |
| Dav | 1000 hli - 2500 hli |
| Ntev | 2000mm - 12000mm los yog kho kom haum |
| Nto | Dub / oiled / tua blasted / pleev xim (xaiv tau) |
| Tuab (hli) | Dav (hli) | Ntev (hli) | Qhov hnyav (kg/m²) | Cov Lus Cim Thov |
| 2 – 4 | 1000 – 1500 | 2000 – 6000 | 15.7 – 31.4 | Kev tsim khoom siv teeb pom kev zoo, cov vaj huam sib luag, cov qauv me me |
| 5 – 8 | 1000 – 2000 | 2000 – 8000 | 39.3 – 62.8 | Cov khoom siv tshuab, kev tsim kho dav dav |
| 9 – 12 | 1200 – 2200 | 3000 – 10000 | 70.7 – 94.2 | Cov khoom siv hauv tsev, cov ntoo, cov kev txhawb nqa |
| 14 – 20 | 1500 – 2400 | 4000 – 12000 | 109.9 – 157.0 | Cov choj, cov qauv hnyav, kev tsim kho |
| 22 – 40 | 1500 – 2500 | 6000 – 12000 | 172.6 – 314.0 | Kev tsim kho hnyav, cov qauv kev lag luam |
| 45 – 80 | 1800 – 2500 | 6000 – 12000 | 353.2 – 628.0 | Cov qauv thauj khoom siab, kev tsim nkoj, kev tsim kho vaj tse |
| 90 – 200 | 2000 – 2500 | Kev cai ntev | 706.5 – 1570.0 | Kev tsim khoom hnyav, cov haujlwm engineering loj |
1. Kev Ua Haujlwm Ruaj Khov
Ua raws li GB/T 700 tus qauv,Cov hlau tsis muaj zog Q235BNws muaj cov khoom siv kho tshuab ruaj khov nrog lub zog tso zis tsis pub tsawg dua 235 MPa. Nws muab lub peev xwm thauj khoom txhim khu kev qha, zoo meej rau cov xwm txheej kev tsim kho vaj tse suav nrog kev tsim kho vaj tse, cov haujlwm choj thiab cov thav duab txhawb nqa kev lag luam.
2. Kev Vuam Zoo Tshaj Plaws thiab Kev Ua Haujlwm
Vim nws cov pa roj carbon tsawg thiab cov tshuaj lom neeg sib npaug zoo, cov hlau phaj no muaj qhov ductility zoo thiab weldability zoo heev. Nws tuaj yeem ua tiav cov txheej txheem ib txwm muaj xws li txiav, khoov thiab drilling du yam tsis muaj kev tawg lossis deformation, hloov kho rau ntau yam kev ua haujlwm kub thiab txias.
3. Kev Ua Haujlwm Zoo
Txawv ntawm cov hlau ua vaj tse zoo nrog tus nqi siab dua, Q235B carbon steel ua tau raws li qhov yuav tsum tau ua ntawm feem ntau ntawm cov haujlwm engineering. Nws txo cov peev txheej tag nrho thaum tswj kev ua haujlwm ruaj khov, ua haujlwm ua cov khoom siv tsim kho uas pheej yig.
4. Cov Xwm Txheej Siv Tau Ntau Yam
Ua ib qho hlau carbon structural steel, Q235B muaj kev siv dav. Nws tau siv dav hauv kev tsim kho vaj tse, kev tsim cov qauv hlau, kev tsim khoom siv tshuab, choj txoj kev loj, kev tsim kho tsev rau khoom thiab kev tsim kho vaj tse dav dav, thiab nws yog ib qho tseem ceeb hauv kev lag luam hlau hauv tsev thiab txawv teb chaws.
5. Kev Tshuaj Lom Zem & Kev Ruaj Ntseg Zoo
Ua raws li GB/T 700 cov lus qhia, cov khoom no muaj cov pa roj carbon, manganese, sulfur thiab phosphorus uas tswj tau zoo. Kev tswj cov khoom zoo li no ua kom cov khoom zoo sib xws thiab ua haujlwm tau zoo mus sij hawm ntev hauv kev siv engineering.
6. Kev Ua Haujlwm Thib Ob Yooj Yim
Cov khoom siv no muaj peev xwm ua tau zoo heev, txhawb kev txiav, vuam, khawb thiab ua duab. Nws tuaj yeem hloov kho tau raws li kev tsim khoom thiab kev xav tau ntawm kev tsim cov qauv nyuaj, ua rau kev ua haujlwm ntawm cov haujlwm tsim hlau zoo dua.
7. Kev Kho Kom Haum Qhov Loj
Npog tag nrho cov tuab ntawm 2 hli mus txog 200 hli thiab txhawb nqa qhov ntev thiab dav raws li qhov xav tau, cov hlau phaj tuaj yeem phim ntau yam kev xav tau ntawm daim ntawv thov, xws li cov khoom siv sib zog mus rau cov haujlwm engineering hnyav.
8. Muaj Peev Xwm Muab Khoom Thoob Ntiaj Teb Ruaj Khov
Q235B yog cov hlau loj uas tsim tawm ntau heev nrog cov khoom txaus thiab muaj peev xwm tsim khoom ruaj khov. Nws tuaj yeem txhawb nqa kev thov kom muaj ntau rau cov haujlwm tsim kho vaj tse thoob ntiaj teb thiab kev tsim kho, nrog rau kev xa khoom yooj ywm kom lav tau xa khoom raws sijhawm rau cov neeg siv khoom thoob ntiaj teb.
Lus Cim:
1. Kev kuaj dawb, 100% kev lees paub zoo tom qab muag, Txhawb nqa txhua txoj kev them nqi;
2. Tag nrho lwm yam lus qhia ntawm cov kav dej hlau carbon puag ncig muaj raws li koj xav tau (OEM & ODM)! Tus nqi Hoobkas koj yuav tau txais los ntawm ROYAL GROUP.
| Kev Ntim Txheem | Kev Tiv Thaiv |
| Cov phaj hlau tau ntim rau hauv cov pob khoom xa tawm seaworthy Txhua lub pob khoom raug khi kom ruaj ntseg nrog cov hlau strips Cov npoo tiv thaiv kom tsis txhob puas tsuaj thaum tuav thiab thauj mus los Kev tiv thaiv xaiv tau: yas zaj duab xis qhwv / tiv thaiv xeb roj txheej | Cov ntaub ntawv yas tiv thaiv dej kom tsis txhob muaj dej noo thiab xeb Cov ntoo txhawb nqa lossis pallets (xaiv tau) rau kev thauj khoom ruaj khov Kev kho mob tiv thaiv xeb muaj thaum thov Haum rau kev xa khoom mus rau dej hiav txwv ntev thiab kev thauj mus los ntau yam |
| Txoj Kev Thauj Khoom | Cov Kev Xaiv Xa Khoom |
| Thauj khoom rau hauv cov thawv (20ft / 40ft) lossis cov nkoj thauj khoom ntau Cov pob khoom raug tsa los ntawm crane siv cov hlua hlau Kev faib qhov hnyav kom raug kom ntseeg tau tias muaj kev thauj mus los zoo | Kev thauj khoom hauv dej hiav txwv (txoj kev xa tawm tseem ceeb) Kev thauj mus los ntawm tsheb ciav hlau lossis tsheb thauj khoom rau kev xa khoom mus rau hauv av Muaj kev pabcuam los ntawm qhov rooj mus rau chaw nres nkoj lossis chaw nres nkoj mus rau chaw nres nkoj |
| Lub Sijhawm Xa Khoom | Cov Ntaub Ntawv Xa Tawm (Kev Txhawb Nqa Xaiv Tau) |
| Kev tsim khoom thiab xa khoom txheem: 15–30 hnub Nyob ntawm qhov kev txiav txim kom muaj nuj nqis, cov lus qhia, thiab cov kev cai hloov kho Cov lus txib ceev ceev tuaj yeem npaj tau raws li lub sijhawm tsim khoom | Daim Ntawv Them Nqi Lag Luam Daim Ntawv Teev Khoom Daim Ntawv Pov Thawj Xeem Zeb (MTC) Daim Ntawv Pov Thawj Keeb Kwm (CO / Daim Ntawv E / Daim Ntawv B yog tias xav tau) SGS / Daim ntawv qhia kev tshuaj xyuas sab nraud (xaiv tau) |
Kev Thauj Mus Los:Qhia (Xa Khoom Qauv), Huab Cua, Tsheb Ciav Hlau, Av, Kev Thauj Khoom Hiav Txwv (FCL lossis LCL lossis Ntau)
1. Cov khoom sib xyaw ntawm GB/T700 yog dab tsiQ235B cov hlau phaj?
Q235B yog cov hlau carbon uas ua raws li GB/T 700 tus qauv. Nws muaj kev vuam zoo, ua tau zoo, thiab muaj cov khoom siv kho tshuab, ua rau nws tsim nyog rau kev tsim kho thiab kev tsim kho vaj tse.
2. Cov chaw siv tseem ceeb ntawm Q235B steel phaj yog dab tsi?
Q235B steel phaj muaj ntau yam kev siv, suav nrog kev tsim kho, choj, thiab cov chaw tsim khoom.
3. Muaj qhov loj me li cas?
Peb liQ235 Carbon Steel Phajmuaj qhov tuab ntawm 2 hli mus txog 200 hli, dav ntawm 1000 hli mus txog 2500 hli, thiab ntev txog li 12000 hli. Muaj cov kev pabcuam ua qhov loj me thiab kev cai ua.
4. Koj muab cov ntaub ntawv zoo li cas?
Peb tuaj yeem muab, raws li koj xav tau, Daim Ntawv Pov Thawj Tshawb Xyuas Hoobkas (MTC), cov ntawv qhia txog kev sib xyaw ua ke ntawm cov tshuaj lom neeg thiab cov khoom siv kho tshuab, thiab cov ntawv qhia kev tshuaj xyuas los ntawm cov koom haum tshuaj xyuas sab nraud (xws li SGS, BV, TUV, thiab lwm yam).
5. Vim li cas ho xaiv Royal Steel Group?
Royal Steel Groupmuab rau koj cov hlau Q235B zoo tshaj plaws ntawm cov nqi sib tw heev, nrog rau cov kev pabcuam ua tiav raws li kev cai, kev xa khoom thoob ntiaj teb txhim khu kev qha, thiab kev txhawb nqa kev xa tawm mus rau txawv teb chaws. Peb muaj kev paub dhau los hauv kev tswj cov haujlwm thoob ntiaj teb.
