Koj Puas Paub Ob Hom Hom Seamless Steel Kav

Txheej Txheemseamless steel leegsiv ob lub qauv: cov qauv dav dav thiab qauv siv tshuab. Txawm li cas los xij, nws paub zoo tias ntau tus neeg feem ntau tsis meej pem rau cov kua dej tsis muaj steel hlau nrog cov yeeb yaj kiab tsis xeb hlau. Qhov tseeb tiag, ob kab ntawv sib txawv no sib txawv.

Lub seamless yeeb nkab qauv ua seamless steel yeeb vim vim nws txawv siv. Qhov ntau yam no yog cov yeeb nkab tsis ruaj ntawm cov qauv tsim thiab cov qauv tsim tawm. Cov yam ntxwv sib txawv seamless steel tub yog cov xeb hlau 20 # thiab 45 # steel, Q 235, alloy hlau Q 345, 20 C; R, 40 C; R, 20 CrM; O, 30-35CrM; O, 42 CrMo, thiab lwm yam.

2. Qhov sib txawv ntawm cov yeeb nkab tsis xeb hlau thiab txoj hlua khi steel yeeb nkab.

Lub ntsiab sib txawv ntawm ob hom ntawm cov kav hlau yog tias cov kua dej ruaj khov steel kav tau sim siv hydraulic, ultrasonic, eddy tam sim no, thiab cov kev sib nqus sib nqus. Yog li no, thaum xaiv cov yeeb nkab ntsuas siab, nws tsis yog qhov tsim nyog siv cov kav hlau tsis muaj hau rau cov laj thawj cov qauv.

3. Precision seamless steel hlab siv tau dav siv. Lub hom phiaj dav dav hlau tsis xeb hlau tau dov los ntawm cov pa roj carbon zoo tib yam hlau, tsis tshua muaj hlau qauv hlau lossis cov txheej txheem sib xyaw hlau, nrog cov khoom loj tshaj plaws, thiab feem ntau yog siv los ua cov raj xa dej lossis cov txheej txheem rau thauj cov kua. Kev suav txheej txheem ntawm cov yeeb nkab tsis xeb ntawm cov yeeb nkab rau cov qauv.

Qhov nyhav ntawm tus txheej txheem cov kav hlau yog qhov sib piv ntawm 0. 25 × ** steel. Tuab-walled seamless steel kav yog muaj nyob hauv tuab-walled thiab nyias-walled kav, nyob ntawm seb daim ntawv thov. Seamless steel kav dej siv feem ntau yog roj av geological drilling kav, txau cov kav dej rau cov roj av, boiler raj, cov kabmob coj, thiab cov txheej txheem siab steel hlau rau tsheb, tsheb laij teb, thiab kev tsav tsheb. Qhov twg Pi=3. 14 thiab L=qhov ntev ntawm cov txheej txheem cov kav hlau yog {{8}}. 8.

4. Kev siv cov phom seamless rau cov qauv

Hom steel yeeb nkab yog siv dav hauv tshuaj lom neeg, roj av, lub teeb textile, kev kho mob, khoom noj khoom haus, tshuab thiab lwm yam lag luam los tiv thaiv xeb thiab cov vaj tse, nrog rau cov khoom siv tsis muaj steel ua los ntawm kub dov, txuas ntxiv, nthuav thiab txias kos, tsis muaj dab tsi steel kav. Tuab-walled seamless steel kav yog muaj nyob hauv tuab-walled thiab nyias-walled kav, nyob ntawm seb daim ntawv thov. Seamless steel kav dej siv feem ntau yog roj av geological drilling kav, txau cov kav dej rau cov roj av, boiler raj, cov kabmob coj, thiab cov txheej txheem siab steel hlau rau tsheb, tsheb laij teb, thiab kev tsav tsheb.

Hebei Sinostar- Koj txhim khu kev qha ib nres lub tsev cov ntaub ntawv kev daws teeb meem muab kev pab.