CHROME PLATED BARS
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Chrome Plated Tubes
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Cylinder Tubes
ENTERSPECIAL PROCESSES
Mandrel bars reconditioning:
A strategic component in the production of seamless pipes is the mandrel bar, which works in contact with the incandescent blanks inside the rolling cages.
This process, repeated hundreds of times, compromises the chromium plating and often also part of the surface. As a result, what is known as “Elg Chromium Plating Reconditioning’” is required. This consists in downgrading to a lower gauge, bringing the spindle back to an as-new condition and giving it a new life.
SYSTEMS
The long history of Elg Chromium Plating Srlhas been characterised by the presence of an in-house engineering department capable of designing and building complete continuous chromium-plating lines and the entire range of accessory machines:
- Single and multi-axis continuous chrome plating lines for diameters up to Ø 500 mm and lengths reaching over 20 metres.
- Special belt grinding for diameters up to Ø 500 mm and for lengths up to 20 metres.
- Chrome-stripping systems.
In this technology, which is already the subject of multiple patents, enabling:
- Better energy performance
- Improved product quality
- Even application
- Lower production costs and simplified automation
- Complete environmental safety
- Capacity to handle large diameters and indefinite lengths
- Low running and maintenance costs.
Nell’ambito della sicurezza ambientale i nostri impianti si caratterizzano per impiegare bassi volumi di elettrolita e conseguentemente ridotti volumi di aspirazione, le acque di lavaggio vengono riutilizzate per la compensazione dei livelli. Le emissioni in atmosfera sono ampiamente sotto i limiti di legge, CrO3 <0.05 mg/Nm3 – H2So4 < 0.1 mg/Nm3.
ITALY-ABROAD REALIZATIONS
Realizzazioni Italia-Estero
Diametro (in mm): 150 – 435
