Sandblasted yeeb nkab txiv mis

PebSandblasted yeeb nkab txiv misyog tsim los ua kom tau raws li cov qauv kev lag luam ntawm ASTM A53, ASTM A106, thiab

ASTM A 312 Cov Lus Qhia Tshwj Xeeb Peb muab ntau yam kev xaiv suav nrogib kawg threaded, ob leegsib npaug threaded, ntev-luv

threaded, KC txiv mis, thiab kaw lub txiv mis. Cov txiv mis zoo no zoo meej rau ntau yam kev siv thiab

xyuas kom ntseeg tau kev ua tau zoo. Xaiv los ntawm peb cov kev xaiv dav dav kom tau raws li koj cov kev xav tau tshwj xeeb.