Quenching Tempering Drill Pipe With BQ NQ HQ PQ Diameter And ≥17% Elongation
Discover the high-performance Quenching Tempering Drill Pipe with BQ, NQ, HQ, and PQ diameters, featuring ≥17% elongation and HRC28 hardness. Ideal for mining and drilling, this durable rod offers superior strength and reliability.