... ,316L,310,310S,309 400 series-410,416,420,4302.standard:ASTM A 276,A484,A564,A581 ... raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)--smelted ingots by AOD finery--hot rolled into ... quality--package4.surface:black,pickling,polish,milling,peeled, etc.,5.common sizes we have large stocks,diameter ... chemical, shipping,architecture,machine-made ,household products industry etc.7.samples are available,pls feel free to ...