... :ISO9001:2008,TUV2010, PED2010 ANSI Alloy steel BL LB25001. Type: WN, SO, SW, LJ, BL, TH, PL,LWN, Orifice Flanges and Non ... : PED TUV13:Other products:Forgings(round cake,square of categories,deep punchingtype,step shaft,ring class,gear and so on)14 ...