Ua thiab Siv Tau Kev Pab

Txiav thiab sib sau

Tej kev: Nplaim txiav thiab ntshav txiav yog siv tau. Rau t 420 daim hlau, them sai sai rauThermal deformation tswjThaum txiav (piv txwv li, preheating lossis optimized txiav ua ntu zus).

Khaub Tawv: Q420 xav tauCov khoom siv siab dua tonnageTxog kev ua kom txias kom tsis txhob ua cov kab nrib pleb, tshwj xeeb tshaj yog rau ntu tuab.

Vuam cov ntsiab lus tseem ceeb

Cov Hluav Taws Xob Sib Koom:

Q345: SivE 50- electr electr electrodes(piv txwv li, E5015, E5016) rau vuam dav dav.

Q420: Pom zooCov hluav taws xob qis-hydrogen(piv txwv li, e {{5515- g) kom txo qis hydrogen-inducts cracking kev pheej hmoo.

Preheating thiab post-weld txias:

Kom tuab daim hlau (ntau dua los yog sib npaug rau 30mm), preheat rau80-120 QibUa ntej vuam thiab siv cov post-weld rwb thaiv tsev kom qeeb cua txias, tiv thaiv cov kab nrib pleb.

Anti-corrosion kev kho mob

Daim plhaub: Nyob rau sab nraum zoov lossis vaum ib puag ncig, thov tiv thaiv xeb, xws li zinc-primer) los tiv thaiv lub nplaim.

Huab Cua Qeb: Xaiv rau huab cua-resistant cov qib (piv txwv li, Q345Nh) los txo cov kev xav tau ntawm kev kho mob hauv cov tshuab corrosive.

 

 

 

 

 

 

Kev qhia tshwj xeeb peb muab:

Qhov tuab	3-200 hli
Qhov dav	1500-4000 hli
Qho ntev	5000-15000 hli

 

 

 

 

Kev sib piv nrog lwm cov qauv steel

vs. dog dig carbon hlau (piv txwv li, Q235)

Lub zog: Q345 muajNtau dua los yog sib npaug rau 40% ntau dua cov txiaj ntsig lub zog, enabling20-30% Cov Txuag Hlaunyob rau hauv tib lub nra, txawm hais tias ntawm tus nqi me dua.

Daim ntawv thov: Qhov zoo tagnrho rau load-cov kab mob qauv yuav tsum muaj lub zog kom muaj zog dhau ntawm Q235 lub peev xwm.

vs. ntau dua-zog cov hlau (piv txwv li Q460)

Nqi zog-ua hauj lwm: Q345-Q420 muab tus nqi zoo dua rauTsis-Huab Lo Lo Loadarios, zam kev tsim qauv tshwj xeeb yuav tsum tau ua ntawm Q460 thiab siab dua.

Kev Siv Cov Xwm Txheej: Q {{{{{{{}}}}}, aerospace, tub rog), Thaum Q345-Q420 Domined General thiab Infrastructure siv.

Lub ntsiab

Q345, Q390, thiab Q420 yogWorkhorse Steel QibHauv kev siv cov ntawv thov, muab ib qho gradient ntawm lub zog thiab kev sib ntsib sib txawv xav tau-los ntawm dog dig rau ib nrab-siab kawg cov phiaj xwm. Lawv qhov kev ua tau zoo, tus nqi ua tau zoo, thiab kev yoog tau ua rau lawv qhov tseem ceeb rau kev txhim khu kev qha, kev lag luam kev daws teeb meem engineering.

 

 

 

 

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 piv cov khoom dhau los thiab cov txheej txheem qhia tshwj xeeb ntawm peb Q345 Q420 Q4 Lees Las zog Steel phaj thiab cov txheej txheem.
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.
Peb cov khoom txias-rolled steel yog paub rau lawv cov kev ntseeg siab thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.

Cim npe nrov: Q345 Q490 Q420 Qis Alloy High Lab Hlau Hlau phaj, Suav Teb Q345 Q420 Q4 Luj Zaug Ntau Zog Cov Khoom Siv Hlau, Hoobkas