... resist high temperature,low temperature and corrosion seamless steel pipesStainlesssteel pipe1Cr17Mn6Ni5N<201>0Cr18Ni9<304>00Cr19Ni10<304L>00Cr25Ni20 ... -1240OD*1-200WTFor conveying fluid general seamless steel pipesStructure steel pipe 10#,20#,45#,27SiMnASTM A53A,B16Mn< ... -2008GB/T17396-1998ASTM A538-1240OD*1-200WTFor general structure,engineering support,mechanical processingOil casing pipeJ55,K55,N80 ...