{{0 {}}}} Puas muaj cov yeeb nkab yeeb nkab seamless? **
Cov yeeb nkab steel tuaj yeem yog ua txhaum cai * lossis "welded (}}
{{02.}} ** Dab tsi yog qhov txawv ntawm seamless yeeb nkab yeeb nkab thiab yeeb nkab? **
"Yeeb Nkab" yog lub sij hawm dav dav siv rau kev siv cov yeeb nkab uas tsis muaj cov yeeb nkab zoo nkauj uas tsis muaj cov yeeb nkab zoo nkauj (helded leeg .
{{0 {{}}}} ** Dab tsi ntawm cov hlau siv rau cov kav dej seamless? **
Ntau qib sib txawv ntawm cov hlau yog siv rau cov kav dej seamless, thiab ** ANTM A53 cov qib tsis kam, thiab ** Qhov ntsuas kub AV? - (XESTM Rau kab yeeb nkab) {{. Cov hlau cov hlau feem ntau, tab sis cov qib ATTM A312) kuj tau siv rau cov ntawv thov se312)
{{0 {{}}}}}} Yog dab tsi txawv ntawm Carbon Hlau Thiab Hlau Yeeb? **
* ** Qhov no yog cov yeeb nkab steel . nws tuaj yeem hais txog cov kav hlau ua kom muaj ntau yam siv tau, cov hlau, alloy steel, stainless hlau) {1}.
* ** Qhov no yog qhov tshwj xeeb * cov yeeb nkab sib xyaw ua ke yog cov khoom siv roj carbon) Hom hlau yeeb.
{{0 {{}}}} Yog ob hom yeeb nkab ob? **
Qhov ob hom kev siv tau raws kev tsim khoom yog:
* ** Ua Seamless Steel Yeeb: ** Ua los ntawm tho ib lub ntsej muag zoo nkauj yam tsis muaj lub ntsej muag hollow kom muaj lub siab hollow, siab, lossis cov ntawv qhia tseem ceeb.
* ** Welded Steel Yeeb: ** Ua los ntawm dov steel phaj los yog speas}} gi}}} kev siv cov ntawv thov {}}
