201不锈钢材，具有一定的耐酸、耐碱性能，密度高、抛光无气泡、无针孔等特点，是生产各种表壳、表带底盖优质材料等。主要用于做装饰管、工业管、一些浅拉伸的制品。
抗拉强度:520MPa屈服强度:275MPa伸长率 :55 to 60%弹性模量:29,000,000 psi 折合为：203000MPa硬度要求（洛氏硬度）HRB≤100。密度 :.280lbs/cubic inch(密度7.93g/cm3)201不锈钢管密度牌号密度（*103千克/立方米）牌号密度（*103千克/立方米）00Cr30Mo27.6400Cr19Ni13Mo37.9800Cr27Mo7.670Cr19Ni12Mo37.981Cr17Mo7.700Cr25Ni207.981Cr157.700Cr18Ni12Mo2Cu27.983Cr167.7000Cr18Ni14Mo2Cu27.9800Cr27Mo7.670Cr19Ni12Mo37.981Cr177.7000Cr19Ni13Mo37.9800Cr177.700Cr18Ni11Nb7.987Cr177.700Cr17Ni12Mo2N7.981Cr127.7600Cr17Ni14Mo27.981Cr137.760Cr17Ni12Mo2N7.980Cr13Ai7.7500Cr17Ni13Mo2N7.9800Cr127.760Cr18Ni16Mo58.000Cr13Al7.751Cr17Ni77.932Cr137.750Cr23Ni137.933Cr137.751Cr17Ni87.930Cr18Ni13Si47.751Cr18Ni97.9300Cr18Mo27.751Cr18Ni9Si37.930Cr26Ni5Mo27.800Cr19Ni97.931Cr17Mn6Ni5N7.9300Cr19Ni117.9300Cr18Ni9S137.930Cr19Ni9N7.931Cr17Mn6Ni6N7.930Cr18Ni11Ti7.931Cr18nNi8Ni5N7.930Cr17Ni17Al7.93
