Internal notched
Creation in carbon steel, inox with galvanic treatments.
• Toothed washers externally and internally toothed DIN 6798 – UNI 8841
MATERIAL
• C43/C45 steel (grade 4.8), A2 (AISI 304) or A4 (AISI 316) stainless steel.
SURFACE FINISHES
• White and yellow zinc-plated, and hot dip galvanized.