Hlau phaj siab lub zog QUATHOY qauv hlau
Cov khoom Piav Qhia cov qib kawm thiab kev xaiv sib npaug thiab kev tswj kom zoo 1. Cov qauv xaiv load theem: Q355B \/ c. Dynamic hnyav load: Q460D \/ e, S460ML. Ib puag ncig cov xwm txheej: tsawg kub (<-20°C) : Choose Grade D/E (e.g., Q355E,...
Hauj lwm lawm
Cov khoom lag luam
Cov qib kawm thiab cov lus sib txig sib luag
| Suav qib | European (EN 100%) | Asmeskas (Astm) | Japanese (JIS) | Ib Daim Ntawv Tseem Ceeb |
|---|---|---|---|---|
| Q345D | S355J2 | A572 Gr.50 | Sm570 | General Qauv Hlau |
| Q460E | S460QL | A913 GR.65 | - | Hnyav Machinery, Txuas hniav |
| Q690D | S690Q | A514 Gr.Q | - | Aerospace, offshore platform |
Cov Khoom Siv Xaiv thiab Kev Tswj Xyuas Zoo
1. Cov ntsiab lus xaiv
Thauj Khoom:
Lub teeb ua hluav taws xob zoo li qub: Q355B/C.
Dynamic Hnyav Loj: Q460d \/ e, S460ML.
Ib puag ncig ib puag ncig:
Tsawg kub (<-20°C): Xaiv qib D \/ E (piv txwv li, Q355E, S355NL).
Cov av noo \/ corrosion: Weathering hlau (Q355Nh) lossis galvanized steel daim hlau (DX51d + Z).
Ua teeb meem nyuaj: Ua ntej muaj cov qhab nia pheej yig rau cov qib welded (piv txwv li, Q355 yog ntau weldable dua Q460).
2. Kev Soj Ntsuam Zoo
Cov Khoom Siv Neeg Kho Tshuab: Tensile xeem thiab cuam tshuam kev xeem (ib GB \/ T 228\/229 tus qauv).
Tshuaj Muaj Tshuaj: Spectral ntsuam xyuas kom paub meej alloy cov ntsiab lus (piv txwv li nb ntau dua los yog sib npaug rau 0. 015%).
Nto Zoo: Phaj flatness tsawg dua los yog sib npaug rau 3mm \/ m, dawb ntawm cov kab nrib pleb thiab cov kiav txhab.
Tiam sis kev loj hlob
Lub zog siab dua thiab tawv: Kev txhim kho Q890 \/ Q960 qib pib daim phiaj rau Aerospace thiab Super High-Ret cov tsev.
Ntsuab Raug: Kev txhawb nqa ntawm cov hlau uas tsis yog-tempered (piv txwv li, cov txheej txheem TMCP) kom txo qis kev kho cua sov noj.
Cov Kev Siv Tau Zoo: Kev sib xyaw nrog Bim Technology los ua kom tiav cov kev tswj digital txiav thiab vuam.
Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb tshawb xyuas thiab muab cov khoom siv dhau los thiab cov txheej txheem txheej txheem tam sim no ntawm peb cov hlau phaj siab ntawm peb cov qauv hlau, thiab txhim kho cov qauv kev tshwj xeeb thiab cov txheej txheem tshiab.
Peb cov neeg muas zaub ntseeg peb kom xa cov khoom lag luam zoo-rolled steel rau lub sijhawm thiab hauv pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab sov thiab muaj kev txawj xav tom qab kev txhim kho ntawm kev coj ua zoo.
Peb muab cov khoom txias txias ntawm cov qauv yas kom sib ntsib ntau tus neeg yuav khoom.
Peb ua raws li cov qhua tuaj noj mov-centric thiab cov khoom lag luam uas yog cov neeg siv khoom uas muaj kev ntseeg siab thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Cim npe nrov: Hlau phaj siab lub zog QULECOY qauv hlau, Tuam Tshoj Steel phaj siab muaj zog Qis Tag nrho cov hlau khoom, Hoobkas
