22/02/18 18:48 MOEX (RUR): 80.30 change in % 0.30 LSE (USD): 5.57 change in % -0.03

Glossary

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.


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