Cov qauv steel yeeb nkab ntau lawm cog

Piv nrog GB / T8162-2008, cov kev hloov pauv tseem ceeb ntawm tus qauv no yog raws li hauv qab no: Cov kav dej steel qauv, cov qauv no siv rau cov qauv thiab cov khoom siv kho tshuab steel kav, thiab cov kua dej steel yeeb nkab txheem siv rau cov kav dej seamless steel. nqa cov kua dej. Qhov sib txawv tseem ceeb ntawm nws thiab cov yeeb nkab steel hlau yog tias cov kav dej seamless steel yog raug rau kev ntsuam xyuas hydraulic los yog ultrasonic, eddy tam sim no, thiab sib nqus flux to testing. Yog li ntawd, nyob rau hauv tus txheej txheem xaiv ntawm siab yeeb nkab steel kav, kua dej steel kav yuav tsum tsis txhob siv. Cov yeeb nkab steel yog sawv cev los ntawm cov kab uas hla sab nraud thiab phab ntsa thickness. Thick-walled seamless steel kav yog siv rau machining, thee mining, hydraulic steel, thiab ntau lwm yam. Cov khoom ntawm tuab-walled seamless steel yeeb nkab yog muab faib ua 10 #, 20 #, 35 #, 45 # 16Mn, 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, 35CrMo, thiab lwm yam. , txias-kuav los tiag tuab-walled seamless steel yeeb nkab, txias-kos seamless steel yeeb nkab, extruded seamless steel yeeb nkab, sab saum toj yeeb nkab. Cov yam ntxwv stainless hlau seamless steel yeeb nkab (GB/T14975-1994) yog kub-kuav los tiag (extruded, extruded, kub dov stainless hlau ua los ntawm corrosion-resistant kav thiab structural qhov chaw thiab cov khoom siv dav siv hauv tshuaj, roj av, textile. , kho mob, zaub mov, tshuab thiab lwm yam lag luam). Nthuav) thiab txias kos (dov) seamless steel hlab.