
Steel – 100HV (galvanized zinc)
Stainless steel – A2-70; A2-80

| d* | d1 | a | h | |
| М10 | 3/8" | 11 | 30 | 3 |
| М12 | 7/16" | 13.5 | 40 | 4 |
| 1/2" | 13.5 | 40 | 4 | |
| М16 | 5/8" | 17.5 | 50 | 5 |
| М20 | 3/4" | 22 | 60 | 5 |
| М22 | 7/8" | 24 | 70 | 6 |
| М24 | 1" | 26 | 80 | 6 |
| М27 | 30 | 90 | 6 | |
| М30 | 1 1/8" | 33 | 95 | 6 |
| М33 | 1 1/4" | 36 | 100 | 6 |
| М36 | 1 3/8" | 39 | 110 | 8 |
| М39 | 1 1/2" | 42 | 125 | 8 |
| М42 | 45 | 135 | 8 | |
| М45 | 1 3/4" | 48 | 140 | 8 |
| М48 | 52 | 150 | 10 | |
| М52 | 2" | 56 | 160 | 10 |
The DIN 436 square washer is manufactured in accordance with the international standard ISO 7094 and is used in the appliance, machine building and most often in construction to protect the surface of wooden structures from being pushed through.
With its square shape, the DIN 436 washer significantly reduces the load on the workpiece by increasing the base area. This feature prevents mechanisms and elements from failing for a long time, increasing the reliability and quality of connections.
As a rule, carbon steel with a hardness of 100HV and a coating of galvanized zinc or stainless steel A2-70 or A2-80 are used as materials for the manufacture of DIN 436 washers to avoid corrosion in places with aggressive external environments.
Information on availability, size range, delivery time and quality certificates can be found on the Eurobolt Ukraine website at www.eurobolt.com.ua or by calling. +380442400024.
Designations:
d – thread size of bolts and nuts
d1 – internal diameter of the washer
a – size of the washer sides
h – thickness
