Our Flanges are CNC machined from SS304. 1.5"; 1.75"; 2"; 2.25"; 2.5"; 2.75"; 3"; 3.5"; 4" ID "Male/Female" style mild steel flange. 2 x "Male/Female" style mild steel flange. 1.5"; 1.75"; 2"; 2.25"; 2.5"; 2.75"; 3"; 3.5"; 4" stainless steel v band clamp.
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