Punched flat washer DIN 7989-1, steel, hot-dip galvanised. For steel and metal construction
DIN 7989-1 steel hot dip galvanized
WSH-DIN7989/1-C-(HDG)-20
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Hot-dip galvanised = thermally galvanised
Especially suitable for use outdoors due to increased corrosion protection from hot-dip galvanisation.
The washers are intended for use with screws in accordance with DIN 7968, DIN 7969 and DIN 7990 in conjunction with nuts in accordance with DIN EN ISO 4032 and DIN EN ISO 4034.
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Suitable for screw thread | M20 |
Internal diameter (d1) | 22 mm |
Outer diameter (d2) | 37 mm |
Thickness (h1) | 8 mm |
Standards | DIN 7989-1 |
Material | Steel |
Vickers hardness, HV | 100 HV |
Surface | Hot dip galvanized |
RoHS-compliant | Yes |
Suitable for | Steel construction |
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