Cov hlau tsis zoo thiab Cov Hlau Stainless Welded thiab Seamless Cov Yeeb Nkab

Cov yeeb nkab steel hlau thiab cov yeeb nkab steel hlau yog qhov feem ntau ntau hom qauv yeeb nkab siv niaj hnub no. Lawv yog ib feem ntawm cov khoom lag luam tubular, uas yog tsim kom txawv cov lus qhia tshwj xeeb thiab cov qauv. Cov kav dej raug muag los ntawm" nominal yeeb nkab loj" hauv qhov ntau thiab tsawg los ntawm 1/8" txog 72" ;. Qhov ob feem ntau hom kev txuas ntawm cov kav dej yog welded yeeb nkab thiab seamless yeeb nkab. Ob qho no muaj nyob rau hauv carbon hlau thiab stainless hlau. Welded yeeb nkab kuj yog hu ua ERW (Hluav Taws Xob Kuj Ruaj Khov Welded) yeeb nkab. Cov kev txwv tshwj xeeb tshaj plaws rau welded carbon steel yeeb nkab yog A53. Seamless yeeb nkab yog tsim los ntawm tus txheej txheem uas yuav tsum tsis muaj hlau txuas. Feem ntau cov lus qhia tshwj xeeb tshaj plaws rau seamless carbon steel yeeb nkab yog A106B. Cov yeeb nkab hlau Stainless tau ua rau spec A312. Cov yeeb nkab steel hlau kuj tseem muaj nyob rau hauv ob qho tib si seamless thiab welded kev teeb tsa. Cov khoom siv feem ntau stainless yog 316 thiab 304.