Serrated lock washer

Product name: DIN6798A / DIN6798J

Material: Carbon steel , Stainless steel, Alloy, Copper, Brass, Aluminum

Mechanical Property: HV 350-425

Finish: Plain, Black, Zinc plated, Zinc yellow, Hot Dip Galvanized, Mechanical Galvanized, Phosphating, Dacromet, Geomet

Packing: Bulk in cartons, small boxes, Poly-bag

Delivery time: 45-60 days

Payment terms: 30% deposit and rest balance against B/L copy

Test facilities and instruments: Spectrometer, Image detector, Vernier caliper, Micrometers, Hardness tester, Coating thickness guage, Electrolysis coating thickness test device, Metallographic analysis instrument