nickle plated brass fitting hexagon body male threaded size 1/4 ... to 2 iinch hose connector, size 12mm, 16mm Brass fitting, A-8623 model, 1"X26mm, 1-1/4 ... Process: cold cut, hot forge,Surface Treatment: nickle, chrome, brass natural, zinc, HDGConnection type: thread (BSP, NPT), weldingStandard ... produce and sell other standard or customized threaded pipe fittings and connector, PEX fittings, PEX-AL-PEX ...