Dab tsi yog ASTM A519 cov yeeb nkab steel?
ASTM A519 Seamless cov hlau leeg, ovtm ---- haiv neeg Asmeskas haiv neeg rau kev sim thiab cov qauv hauv ntej; {519 ---- Lub kauj siv hlau uas tsis muaj pa roj carbon thiab aluminium aluminoy cov hlau rau cov neeg kho tshuab Engineering nyob tom qab.
ASTM A519 seamless steel yeeb nkab yog tus qauv tsim los ntawm cov neeg Asmeskas haiv neeg rau kev sim thiab siv ntawm Seamless Carbon thiab alloy steel tshuab siv kav. Nyob rau hauv Suav teb, tus qauv hauv tebchaws uas sib haum nrog nws yog GB / T 8162, uas yog qhov tsim nyog rau cov qauv txheej txheem hauv tebchaws
ASTM A519 Seamless steel yeeb nkab feem ntau yog siv nyob rau hauv lub tshav pob kws tsim, hab cov txheej txheem kev ua tau zoo, thiab txoj kev kuaj pom ntawm cov yeeb nkab. Qhov rai seamless steel muaj siab precision thiab zoo heev neeg kho tshuab cov khoom, yog li nws tau siv dav hauv ntau daim ntawv thov muaj kev lag luam.
