barre ronde 4mm h9 fini à froid poli 115CrV3 Silver steel DIN 17350 2050

• Made of engineering steel, these products are generally loaded with carbon or alloy elements to be:
  - Heat treated to obtain mechanical strength in the core or on the surface
  - Welded (using all conventional processes)
• The polished surface of the product was obtained through mechanical polishing treatment (grain).

Dimensions : 2050x4