AAFQ(mo)˾
N۟ᾀ022-58782559/58889730 棺022-58889723 ֙C13920597028 ؓ؟ˣĽ(jng)
˾ W(wng) վwww.tjhhgt666.com ˾]䣺tjhhfygt@163.com
̼؈A䓣
̼ͨ؈A===Q235AAQ235bA䓣Q235cAQ235eA䓣ss400A
(yu)|(zh)̼؈A===10#A䓣15#A20#A䓣25#A30#A䓣Q235eA45#A08FA
15mnA䓣16mnA16MNBA16MnCA,16MnDA,20mnA25mnA30mnA35mnA䓣40mnA45mnA䓣45mnBA,50mnA55mnA䓣60mnA65mnAmn13A
ϽA䓣Q295A
ͺϽߏ䓰=Q345aA䓣Q345bAQ345cAQ345dAQ345eA
Q390aAQ390bA䓣Q390cAQ390dA䓡
ϽYA=====15mn2A16mn2A䓣20mn2A25mn2A30mn2A䓣35mn2A40mn2A45mn2A䓣50mn2A55mn2A䓣60mn2A65mn2A
20crA䓣25crA䓣30crA,35crA40crA,45crA䓣50crA,55crA60crA,65crA䓣
߉ϽA=====a15CrMoA20CrMoA25CrMoA30CrMoA35CrMoA40CrMoA42CRMOGA50CrMoA䓣55CrMoA
12Cr1MoV䓰15Cr1MoV䓰
A=====20RA䓣16MnRA15MoRA16MnDRAQ245rA䓣Q345rA14Cr1MoRA15CRMORA12Cr2Mo1RA09MnNiDRA,WDB620A
ɈA=========60Si2MnA䓣65mnA50CrVaA55Cr3A
GB816˾и̼䓹.Ͻ.P䓰.P䓰20000(zh)И˜Ҏ(gu)ʾ10# 20#45#16Mn27SiMn12Cr1MoV10CrMo91015CrMo42CrMo(zh)ЇˣGB8162-99Y3-99wʌùҺ֧ܹGB3087-99GB5310-85߉偠tùGB5312-8ù.ʯҺ늟bt(y)܊CеҺ֧偠txИI(y)ôСڏ|(zh)Ҏ(gu);opMںϽN
˾СJMȡĽ(jng)IԳ֡͑һԭtV͑ṩ(yu)|(zh)ķgӭV͑