24/11/17 13:53 MOEX (RUR): 78.48 change in % -3.01 LSE (USD): 5.42 change in % -0.16


Billet Piercing

Procedure for manufacturing hollow shells or cups from ingots or billets, during the production of seamless pipes on presses with piercing needles, cross-roll piercing mills, and press roll piercing mills using a mandrel.

« Back to terms list