Txheej txheem cej luam ntawm S355555555555555555555555555555555555-high-tensile steel

S355j2g3 yog lub siab-zog qauv hlau txhais tau los ntawm European txheemEn 10025-2, cais raws li lub zog siab tsawg Alloy (HSLA) hlau. Nws muaj cov cuab yeej siv tshuab ua tau zoo thiab ua tiav, ua rau nws tau siv ntau yam muaj zog, kev nyuaj, thiab weldability.

Cov yam ntxwv tseem ceeb

1. Muaj zog thiab tawv

Paib lub zog: 355 MPa chav kawm (ntau dua lossis sib npaug rau cov ntawv tuab rau cov neeg muaj kev sib luag lossis sib luag ntawm kev ua haujlwm ntev thiab hnyav.

Tsawg-kub cuam tshuam tawv: Kev cuam tshuam zoo heev ntawm-20 degree(Ntau dua los yog sib npaug ntawm 27 h nyob rau hauv Charpy V-Ntsis Cov Ntaub Ntawv Txias lossis Dynamic thauj khoom (piv txwv li cov choj, cranes).

2. Weldability zoo thiab txheej txheem

Tsawg cov pa roj carbon sib npaug (cev)(Feem ntau tsawg dua los yog sib npaug rau 0. 42%): Siv ntau qhov kev pheej hmoo vuam, piv txwv, arc vuam, pa thaiv cov vuam).

Muaj meej: Tuaj yeem yog kub-dov, txias-tsim, thiab machined rau hauv cov qauv nyuaj.

3. Kev qaug zog tsis kam thiab corrosion tsis kam

Uniform Micrubtructure(Ferrite + Pevlite): Txhim kho kom tsis txhob txwm hais tawm.

Microalloying ntsiab(piv txwv li, NB, V): Refine Lua Cov qauv thiab txhim kho corrosion tsis kam (zoo dua rau cov carbon hlau).

Cov Ntawv Thov

Kev Tsim Kho Vaj Tse: Cov txheej txheem hluav taws xob nce siab steel, muaj nroj tsuag, thiab ntev ntev ntawm chaw ua haujlwm (kab laum, kab).

Choj Engineering: Main Girders thiab Pier txhawb rau kev tsheb nqaj hlau \/ Txoj Kev Txuas hniav, tshwj xeeb tshaj yog nyob hauv ib puag ncig lossis chaw deb.

Neeg Kho Tshuab Raug: Bases rau cov Machinery, cov cuab yeej siv mining, thiab crane booms hauv qab chaw thau khoom.

Zog thiab Kev Lag Luam Kev Lag Luam: Cua turbine yees, cov hlab ntsha siab, thiab cov khoom siv tshuaj lom neeg txhawb nqa.

 

Tshuaj lom neeg tshuaj lom neeg (muaj nuj nqis,% rau thickness tsawg dua los yog sib npaug rau 16 hli):

C Tsawg dua lossis sib npaug rau {{{{0}}}}}}}}}}}}}}.} 25, s tsawg dua lossis sib npaug {{16 {16}}. {{}}}}}}}}}}}} }-0-0-0-0.12, ti tsawg dua los yog sib npaug 0.030.

 

 

 

 

 

 

Kev qhia tshwj xeeb peb muab:

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

 

 

 

 

 

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 qhia txog cov txheej txheem tam sim no ntawm peb cov s3555j3g3 High Tensile hlau, thiab txhim kho cov 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.
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: S3555J3G3 High Tensile Hlau, Tuam Tshoj S355J2G3 High Tensile Steel Lwm tus neeg, Hoobkas