Product Info Catalog Building Materials Construction Connectors, Straps & Angles Pipe Grip Tie, 2-3/8-In. Pipe Grip Tie, 2-3/8-In. Request a Quote UPC: 44315778704 Manufacturer: Simpson Strong Tie SKU: 748234 Model Number: PGT2-R Pgt2-r, 2-3/8" pipe grip tie.