PH Tool ERVW Pipe Calibration Blocks, Circ Scan

The PH Tool ERVW Pipe Calibration Blocks are a set of 2 designed for ultrasonic examination around the curve. In applications involving longseam welds in vessels and piping. Both blocks feature Side-Drilled Hole (SDH) reflectors within the novel compound-curves, which vary in thickness. These Variable Wall Pipe Calibration Blocks are lightweight and cover pipe sizes from 6" on the small block, to 56" on the large block. They also offer exceptional signal response and measurement accuracy due to compound outside diameter curves and multiple wall thicknesses that exceed ASME requirements.

*Carbon Steel blocks are electroless nickel-plated for corrosion/wear protection.

• Machine engraved transducer positioning marks, identification text, and inspection pipe sizes
• Media-blasted to 125 Ra to simulate inspection conditions
• Compound OD curves and multiple wall thicknesses exceed ASME requirements
• SDHs
• Side-drilled hole reflectors within novel compound-curves of various thicknesses
• 2 lightweight blocks of varying sizes for covering a wide range of inspection sizes