... :WN,SO,BLIND,THREADED,PLATE,ORIFICE,PADDLE BLANK/SPACER,ETC MATERIAL:CARBON,ALLOY,STAINLESS PRODUCTION NAMESLIP FLANGESTYPESlip-on ... STANDARDSANSI, ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC.CE AND CERTIFICATIONISO9001:2000 , API , BV , SGS, LOIYDAPPLICATIONS ... gas, metallurgy, shipbuilding. construction, water and nuclear power etc. PACKAGINGseaworthy package, Plywood Cases or pallet or as per customers ...