Alloy Steel Yeeb Nkab Astm A335 P92 Yeeb Nkab Loj hauv Tshuag
ASTM A182 Gr9 flanges feem ntau yog tsim rau cov ntawv thov nrog cov kev ntsuas kub siab. Alloys tau siv los tsim cov flanges raws li qhov kev cai tshwj xeeb no suav nrog wrought lossis dov alloys thiab ntau cov alloys thiab ntau cov alloys thiab ntau cov qib stainless.
ASTM A335 yeeb nkab (ASME S \ / A335, Chorme-Moly) yog ib tug seamless ferritic alloy steel yeeb nkab rau cov kev pab kub siab. Yeeb nkab xaj kom raws li qhov kev qhia no yuav tsum tsim nyog rau kev khoov, manstoning thiab zoo sib xws ua haujlwm, thiab fusion vuam. Qee zaum hu ua "P Qib", lilac molybdenum tubing yog nrov nyob P Qib P5, P9, P11, P22 thiab P91. Cov qhab nia P11, P22 thiab P91 feem ntau siv nyob rau hauv kev lag luam muaj zog thiab petrochemical nroj tsuag, thaum P9 qib siab feem ntau siv hauv cov roj ua kom zoo.