Q235B tsis siv neeg arc vuam yeeb nkab

Khoom Taw Qhia

Cov khoom lag luam no siv cov txheej txheem siv cov lus hauv kev siv tshuab hluav taws xob xws li cov ntaub thaiv npog lossis cov pa hluav taws xob vuam los ua kom muaj weld txuas ntxiv thiab sib zog ntawm kev tsim weld zoo thiab ua tiav qhov tseeb. Nws cov txiaj ntsig lub zog tsis pub tsawg tshaj 235MPA, thiab nws muaj cov yas zoo, kev muaj zog, thiab weldability. Nws yog dav siv nyob rau hauv qis - kev thauj cov khoom kom siab, tsev qauv kev txhawb nqa, thiab kev tsim cov tshuab kev lag luam kev tsim khoom. Cov khoom ua conforms rau cov qauv xws li GB / T 3091 thiab tuaj yeem ua kom sov} dip galvanized los yog tsuag kom tau raws li cov chaw sib txawv tsis kam.

Cov Khoom Ntawm Q235B Hlau

* Zoo plasticity: yooj yim rau cov txheej txheem thiab cov duab, haum rau kev tsim cov txheej txheem ua haujlwm nyuaj.

* Zoo heev weldability: minimizes kev pheej hmoo ntawm kev tawg thaum vuam, ua rau nws zoo tagnrho rau ntau txoj kev sib txuas.

* Moderate lub zog: muab tensile txaus thiab tawm lub zog los ua kom tau raws li kev tsim kho thiab kev tsim khoom.

* Zoo ductility: tuaj yeem elongate nyob rau hauv kev ntxhov siab yam tsis muaj kev ntxhov siab, ua rau nws cov khoom zoo rau kev tsim cov khoom tsim qauv.

* Ntau yam ntawm cov ntawv thov: siv dav siv hauv kev tsim kho, txuas hniav, txua nkoj, tsheb tsim khoom, thiab cov cuab yeej tsim.

Kev kho cua sov ntawm Q235B tsis siv neeg arc welded yeeb nkab

The heat treatment of Q235B automatic arc welded pipe typically employs either localized normalizing of the weld or overall stress-relief annealing. Cov txheej txheem no precisely weld microstructure rau saum toj no ACC medtructure rau saum toj no ACD ACCE ACCEs) kom ua tiav kev ua kom tiav, ua raws li cov khaub ncaws txias hauv cov huab cua tseem. Cov hom phiaj no kom huv si WidmanStär cov qauv thiab cov nplej coarse hauv weld cua sov {} kev sib tw thiab zoo ferrite thiab hlaws mettructure. Cov txheej txheem no tau txhim kho cov plasticity thiab qis {{} kev cuam tshuam txog kev nyab xeeb ntawm weld, thiab seem muaj kev ruaj khov nyob rau hauv siab thiab tsawg-kub.

Txog Peb

Nrog nws cov kev siv logistics zoo thiab paub tab yog cov kev siv hluav taws xob hauv nruab nrab, cov khoom siv hluav taws xob hloov kho thiab kev txhim kho sab hnub tuaj thiab kev txhim kho thoob ntiaj teb.

Cim npe nrov: Q235B tsis siv neeg arc vuam yeeb nkab yeeb nkab, Suav teb Q235B tsis siv neeg arc vuam yeeb nkab tuam txhab manufacturers, cov muag khoom