Creation in carbon steel, inox with galvanic treatments.
• Spring Washers DIN 137
• Square taper washers for U beams UNI 6598
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.