Profile: M & P Flange & Pipe Protection offers a complete range of flange protection and pipe protection products. Our flange protectors include pressboard protector, plywood flange protector, plastic flange protector, snap-on protector, magnut guard and stick-on guard. Our pipe protectors include metal caps, plastic caps, plastic plugs and pipe chocks & gaskets. Our metal pipe protector caps are designed to protect plain exposed ends of pipes while in transit or awaiting use. Our vinyl flange protectors protect flanges in sub-zero temperature environments.