B-46
Material: Cold rolled steel plate (SPCC)
Finish: Zinc plating chromate treatment (MFZn-C)
B-1046
Material: Stainless steel plate (SUS304)
Finish: Gloss barrel polishing
B-2046
Material: Main body: Pure titanium grade 2
Spring:Titanium alloy (Ti-22V-4Al)
Finish: Beading process
Remarks
B-46
Without hole
B-1046
With hole (B-1046-4/5 is without hole)
For applications demanding durability,
use B-1246 series with their favorable spring durability.