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ASME SA335 P9 Steel Seamless Yeeb muaj ntawv pov thawj thiab sim raws li Tensile Kuaj, Ntaus Hlau, Photomicrograph, Kev Ntsuas Ntaus, Kev Ntsuas Hardness, thiab lwm yam.
P11 Yeeb Nkab yog cov chromium molybdenum alloy ua yeeb nkab. Nws yog siv nyob rau hauv cov kev pab kub siab. Nws yog corrosion resistant, muaj zog thiab ductile. ASTM A335 tus qauv yog muab nyob rau hauv cov qauv ruaj khov ib 335 yog muaj / A 335m; Tus lej tam sim ntawd tom qab cov qauv qhia tau qhia txog lub xyoo ntawm thawj kev saws lossis, nyob rau hauv rooj plaub ntawm kev kho dua tshiab, xyoo dhau los. ASTM A335 feem ntau hu ua chrome moly yeeb nkab vim yog cov tshuaj muaj ntawm molybdenum (mo) thiab chromium (CR). Molybdenum tau nce lub zog ntawm cov hlau thiab chromium (lossis chrome) yog qhov tseem ceeb ntawm cov hlau tsis xeb hlau.