Product name: Square Washer
Norm: DIN435
Size: M6-M165
Grade: 100HV, 140HV, 200HV
Material: Steel
Surface: Plain, Black, Zinc Plated, HDG
FLAT WASHER MANUFACTURER DIN125A/DIN9021/USS/SAE.ZINC/YZP/HDG/DACROMET.
This flat washer DIN436 M12(checking product's photo) is a very popular size on the market.
The washers with vaious hardness like HV100 HV140 HV200 HV300,also have many kinds of surface include ZINC YZP(3μ 5μ 8μ 10μ),HDG,Dacromet etc.
We production washers with very high quality,bcz we have a strict quality system,and we pay more attention on the mould,regular we use material DC53,SKH51,SKH55 to make moulds,so that the mould difficulty to get abrasion also the washers difficulty to get burrs,and the material we more like use SPHC/SPCC material,it will more good for the mould,and the washers will beautiful.
DIN 436 - 1990 Square Washers; Especially For Wood Constructions