Txoj kev tsim cov Hlau Tube

Cov yeeb nkab steel tau muab faib ua seamless steel kav thiab welded steel kav. Txoj kev tsim cov yeeb nkab seamless yog xov cov khoom siv los yog cov khoom siv rau hauv hollow capillaries, uas tom qab ntawd dov mus rau hauv cov raj uas xav tau. Qhov sib txawv perforation thiab dov txoj kev siv los ua cov txheej txheem sib txawv rau kev tsim cov kav dej seamless. Cov txheej txheem welded steel yeeb nkab yog khoov cov yeeb nkab dawb paug (steel phaj los yog sawb) rau hauv ib lub raj, thiab ces welded qhov sib txawv los ua steel yeeb nkab. Vim txoj kev sib txawv thiab kev siv vuam siv, nws tsim cov txheej txheem sib txawv rau kev tsim cov welded steel kav.

Seamless steel kav yog tsim los ntawm txoj kev kub dov. Txoj kev extrusion feem ntau yog siv los tsim cov yas qis, high-alloy steel kav lossis cov kav hlau tshwj xeeb thiab cov kav hlau sib xyaw uas nyuaj rau perforate. Txoj kev txias dov thiab txias txias txoj kev tuaj yeem ua cov txheej txheem kub dov rau hauv cov kab me me thiab nyias phab ntsa steel yeeb nkab. Lub welded steel yeeb nkab muaj cov txheej txheem yooj yim, kev ua haujlwm siab ntau lawm, tus nqi qis, thiab kev nthuav dav ntau yam khoom.