Cov yeeb nkab steel
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Astm A192 CD Seamless Carbon Steel Yeeb Nkab Hydraulic Steel Yeeb Nkab 63.5mm x 2.9mm High Quality Steel Pipe
Kev piav qhia Cov yeeb nkab steel (cov yeeb nkab ua los ntawm cov hlau) muaj qhov hollow cross-section uas ntev dua li txoj kab uas hla lossis ib ncig ntawm cov hlau.Raws li tus ntoo khaub lig-sectional duab, nws muab faib ua voj voog, square, rectangular thiab tshwj xeeb-zoo li tus steel kav;Raws li cov khoom siv, nws tau muab faib ua carbon structural steel kav, low-alloy structural steel kav, alloy steel kav thiab composite steel kav;Hlau kav rau cov khoom siv thermal, petrochemical kev lag luam, machinery manufacture...
