Mode:CIVBRT 42P. Material:48x1.75 stainless steel,12mm thick low carbon steel flange plate with chroming and welding of reinforcing piece Parts:M10X4O screw,nut,plane gasket and spring gasket燼ll 4 pcs.M8X30 2 pcs,G19 white flange gasket with 4 holes.T3 and T35 white by-pass valve gasket all 1 pc.T35 by-pass cover board 1PC