Ntawm cov kav dej ntau, qhov ua tau zoo tshaj plaws yog cov yeeb nkab steel seamless, uas yog cov yeeb nkab uas muaj zog, tsis yog vim muaj ntau yam kev thov thiab thaj tsam ntawm cov yeeb nkab no, tab sis qhov tseem ceeb tshaj plaws yog vim qhov zoo ntawm seamless steel yeeb nkab. .Tom qab ntawd, qhov zoo ntawm cov yeeb nkab steel seamless yog vim li cas vim li cas cov yeeb nkab zoo li no tuaj yeem txhawb nqa thiab tsim hauv kev lag luam.Qhov zoo ntawm seamless steel kav yog qhov zoo heev, uas yog txiav txim los ntawm cov txheej txheem ntau lawm ntawm seamless steel kav.Qhov loj tshaj plaws ntawm seamless steel kav yog tias cov yeeb nkab phab ntsa tsis muaj seams (tuaj yeem tiv taus siab), thaum cov kav dej zoo tib yam muaj cov seams pom tseeb.Vim qhov me me ntawm seamless steel yeeb nkab, hom yeeb nkab no tuaj yeem siv tau thiab txhawb nqa hauv kev lag luam.
Seamless steel kav yog dav siv.General-purpose seamless steel kav yog dov los ntawm cov pa roj carbon zoo tib yam los yog hlau alloy steel nrog cov khoom loj tshaj plaws.Ordinary carbon steel feem ntau muab faib ua:ASTM A106 / A53 GR.B seamless steel yeeb nkab, API 5L GR.B seamless steel yeeb nkab, alloy steel feem ntau muab faib ua: 15CrMo alloy seamless steel yeeb nkab, 30CrMo alloy seamless steel yeeb nkab, 42CrMo alloy seamless steel yeeb nkab,20Cr alloy seamless steel yeeb nkab, 40Cr alloy seamless steel yeeb nkab, 27SiMn alloy seamless steel yeeb nkab.
Lawv tsuas yog siv los ua cov kav dej lossis cov khoom siv rau kev xa cov kua dej.Cov yeeb nkab zoo seamless steel uas tsim los ntawm hom hlau no yog dav siv hauv hydraulic props, high-pressure gas cylinders, high-pressure boilers, chiv khoom, roj av tawg, tsheb ib nrab qag tes tsho, diesel xyaw, thiab lwm yam.
Post lub sij hawm: Jun-27-2023