Product Info Catalog Building Materials Construction Connectors, Straps & Angles Pipe Grip Tie Z-MAX, 2-3/8-In., PGT2Z-R Pipe Grip Tie Z-MAX, 2-3/8-In., PGT2Z-R Request a Quote UPC: 707392163701 Manufacturer: Simpson Strong Tie SKU: 331816 Model Number: PGT2Z-R PGT2Z-R, 2-3/8" Pipe Grip Tie Z-MAX.