Sealing Wire Stainless Steel 50/30 Spool
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30). Length: 100 m
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30). Length: 100 m
Core wire of 0.2 mm and 0.2 mm wrapped wire (20/20). Length: 400 m
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Navacqs supplies sealing wire in various types and lengths, available directly from stock. Whether you choose spooled or bundled wire, every order comes with high-quality wire suitable for use with sealing tools such as lead seal presses or hole punch pliers. Orders can be placed easily online or through a custom quotation.
The 50/30 spool is a popular standard version made from 0.5 mm, 3-strand braided wire. It is available in both galvanized steel and stainless steel (RVS). Each spool typically contains 500 meters of wire. The wire is flexible, corrosion-resistant, and easy to apply in combination with sealing pliers and lead seals.
The 20/20 spool is a finer wire type, ideal for applications requiring less tensile strength, such as small seals or delicate items. This braided wire is available in a galvanized finish. Its compact spool design makes it easy to store and handle.
For use in humid or corrosive environments, the stainless steel version of the 50/30 spool is ideal. The stainless material ensures long-lasting performance without quality degradation. This type is commonly used in the food industry, pharmaceutical sector, and for long-term outdoor storage.
In addition to spooled wire, Navacqs also supplies bundled sealing wire — pre-cut strands of approximately 30 cm, tied together in packs of 100. This is ideal for situations where speed and convenience are important, such as large-scale inspections or on-site sealing. Spooled wire, on the other hand, is perfect when you need the flexibility to choose your own length.
Sealing wire is typically used in combination with lead or aluminium seals. The wire is threaded through the seal and crimped shut using a seal press, creating a tamper-evident closure. Common applications include meter sealing, freight security, and laboratory equipment sealing.
Sealing wire is a braided steel wire used together with a seal and sealing pliers to seal objects. You thread the wire through an opening, feed both ends through the seal, and crimp the seal shut with sealing pliers. After that, the wire can no longer be shifted or pulled back. The braided structure gives the wire extra grip inside the seal, which is why ordinary wire or string doesn't work as a substitute.
Sealing wire on a reel is used when the required length varies per application. You cut the desired length yourself. Bundles consist of pre-cut wire of a fixed length, available in 20, 30 and 40 cm. You use these when you always need the same length and speed matters. With bundles, no cutting tool is needed, and you can get started right away.
The difference lies in thickness and breaking strength. Sealing wire 50/30 has a 0.5 mm core wire and a breaking strength of 7 kg. That can't be broken by hand. Sealing wire 20/20 has a 0.2 mm core wire and a breaking strength of just 1.7 kg. That can be broken by hand, which matters for emergency applications such as fire extinguishers and emergency buttons.
Stainless steel sealing wire is chosen for outdoor use or in damp and corrosive environments. Galvanized wire has a protective coating against rust, but can still be affected by prolonged exposure to moisture. Stainless steel stays intact even under harsh conditions. Stainless steel sealing wire also has a higher breaking strength of 13 kg compared to 7 kg for galvanized wire.
No. Seals on gas, water and electricity meters may only be applied or replaced by a certified installer, in consultation with the grid operator. As an individual, it's prohibited to replace seals in the meter cupboard without permission from the grid operator.
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