Iron Nord-Lock Washer Delta Protect
This is a washer manufactured by the Swedish company Nordlock using its unique technology, which provides a powerful anti-loosening effect. It combines two uniquely shaped washers to achieve the anti-loosening effect by utilizing tension rather than friction. It can be loosened using tools, and even when the washer is removed and reused, it still maintains its anti-loosening effect. It is used in various industries such as energy generation, transportation, offshore oil extraction, mining and quarrying, construction and bridge building, manufacturing and processing, shipbuilding, agriculture and forestry, large transport equipment, and military applications. It is compliant with EU-RoHS standards.
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basic information
Size range: Nominal diameter 3 to nominal diameter 10
Price information
Delivery times vary depending on the quantity. Same-day shipping is possible at the earliest. Please feel free to contact us.
Delivery Time
※Delivery times vary depending on the quantity. Same-day shipping is possible at the earliest. Please feel free to contact us.
Applications/Examples of results
Steel is widely used as a material for screws due to its easy availability, strength, and toughness. Based on carbon steel, which primarily consists of iron (Fe) and carbon (C), alloy steels that have undergone heat treatment or have additives such as chromium and molybdenum are used according to their intended applications, taking into account shape, strength, and corrosion resistance. Delta Protect is an environmentally friendly, chrome-free rust prevention paint that contains neither hexavalent chromium nor trivalent chromium, achieved through a non-electrolytic zinc coating with a thickness of 5 to 15 microns. It complies with the strict standards set by the European Union's EU regulation = 2000/53/EG, which emphasizes consideration for the global environment.
Company information
Wilco sells various fastening components, including screws, as well as professional tools. Please feel free to contact us regarding custom products, custom processing, and the issuance of various certificates and documents related to other products.
