Kauv steel yeeb nkab

Kauv steel yeeb nkab yog qhov zoo thiab tus nqi qis

Kauv steel yeeb nkab yog ib tug kauv seam steel yeeb nkab ua los ntawm sawb steel kauj raws li raw khoom, feem ntau tsim los ntawm sov extrusion thiab welded los ntawm tsis siv neeg muab ob npaug rau hlau ob-sided submerged arc vuam txheej txheem.

kev nug nthuav dav
Loj txoj kab uas hla kauv steel yeeb nkab chaw tsim tshuaj paus

Cov txheej txheem ob-sided submerged arc vuam txheej txheem tuaj yeem paub vuam ntawm txoj haujlwm zoo tshaj plaws, uas tsis yooj yim kom muaj qhov tsis xws luag xws li misalignment, vuam sib txawv thiab tsis tiav qhov nkag, thiab nws yooj yim los tswj cov vuam zoo.

kev nug nthuav dav
Ua haujlwm ncaj qha los ntawm kauv steel yeeb nkab manufacturers rau qhov chaw tsim kho

SY / t5037-2008 yog tus qauv tsim los ntawm Ministry of Petroleum, uas feem ntau hu ua Ministry standard.

kev nug nthuav dav