brass pipe connector 1)material:brass(H58,H59,H62); stainless steel304/316 ... )class:A2-50,A4-50,A2-70,A4-70 brass pipe connector1) Material: Brass: H58,H59,H62 2) Material :stainless ... 50 , A2-70 ,A4-70 ,GR.B8,GR.B8MSurface Refine : Part galvanization ,Colorful galvanization ,Army green galvanization ,Black galvanization ,Steam Black ... or plastic box. 3)As to customers' requirement brass pipe connector