Tsis ntev los no, cov neeg siv khoom yuav tuaj rau peb lub Hoobkas los xyuas qhov kev tsim khoom thiab kev ua cov khoom. Cov kav dej hlau tsis muaj seamless uas cov neeg siv khoom yuav lub sijhawm no tauASTM A106cov qauv thiabASTM A53cov qauv, thiab cov lus qhia yog 114.3 * 6.02.
Lub hom phiaj tseem ceeb ntawm kev tuaj xyuas cov neeg siv khoom yog los ua kev tshuaj xyuas ntawm lub Hoobkas. Peb cov thawj coj thiab cov neeg muag khoom yuav nrog cov neeg siv khoom thoob plaws hauv cov txheej txheem los muab kev qhia thiab kev pabcuam rau lawv.

ASTM A106cov yeeb nkab hlau tsis muaj seamless feem ntau yog siv.ASTM A106Cov yeeb nkab hlau tsis muaj seamless yog cov yeeb nkab hlau txheem Asmeskas. A106 suav nrog A106-A thiab A106-B. Tus thawj yog sib npaug rau cov khoom siv hauv tsev 10 #, thiab tus tom kawg yog sib npaug rau cov khoom siv hauv tsev 20 #. Nws yog cov hlau carbon ib txwm thiab yog ib qho ntawm cov khoom siv feem ntau siv. ASTM A106 cov yeeb nkab hlau tsis muaj seamless suav nrog ob txoj hauv kev: kos duab txias thiab dov kub. Ntxiv nrog rau cov txheej txheem tsim khoom sib txawv, ob qho sib txawv hauv qhov tseeb, qhov zoo ntawm qhov chaw, qhov loj me me, cov khoom siv kho tshuab, thiab cov qauv kev teeb tsa. Nws yog siv dav hauv ntau yam lag luam xws li roj av, kev lag luam tshuaj lom neeg, boilers, chaw tsim hluav taws xob, nkoj, kev tsim tshuab, tsheb, aviation, aerospace, zog, geology, kev tsim kho thiab kev lag luam tub rog.