ARC have produced more than 1 million kinds of hydraulic fittings, including different sorts of standards and styles. We have ... steel, stainless steel, aluminum, copperThread standardsMetric: M10X1, M10X1.25, M12X1, M12X1.25, M12X1.5 M14X1.5 etc.Imperial: 3/8X24, 7 ... wedge; cold heading; casting,OtherMetal accessories, rubber accessories, plastic accessories Hydraulic brake hose fittings