Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading din flat washer manufacturers and suppliers in China, welcome to buy din flat washers, din standard flat washer from our factory and company.
DIN standard flat washer covers the dimensional requirments of metric series FLAT WASHER.The standard of DIN standard flat washer is DIN125 and DIN9021, the former is nomal flat washer and the second is large washer the flat washer is widely used, mainly goes with bolt and screw. The mechanical property has 100HV, 140HV, 200HV and 300HV.
Standard | Grade | Finsh |
DIN125 DIN9021 | 100HV | white zinc |
140HV | ||
200HV | ||
300HV |
