... YinHuan Stainless Steel Group in 2003. Since established in1993 to date, Yinhuan has been obtaining the good experience and results in ... , B677, SB677, JIS G3463, EN10216-5, SA688 ExperiencedLists of StandardApplicable Code No.Steel GradeASTMA213, A269, A312, A789, A790, B677, A268TP304/L ...