Delna Spa
Surface treatments
Company Overview
Delna SpA, located in Brivio (LC), Italy, boasts a rich history of 50 years in continuous development within the steel processing sector. The company has achieved significant milestones, processing over 18 million tonnes of material and exceeding one million tonnes per year. Delna operates as an 'external warehouse' for its clients, offering extensive storage capabilities with 180,000 square metres for coils and 15,000 square metres for wire rods. This capacity provides customers with enhanced purchasing flexibility and a broader assortment of both black and pickled materials.
Services and Capabilities
Delna specializes in coil pickling and slitting lines, offering a range of transformation services including pickling, phosphitylation, lime treatment, polymerization, shearing, and packaging. The company handles steel with strengths up to 900 N/mm² and thicknesses ranging from 1.4 mm to 10 mm, depending on the specific process. Delna prides itself on a maximum three-day lead time from order receipt, with flexible scheduling that allows customers to dictate their daily processing needs. Material tracking is meticulously managed through a unique progressive number and barcode system for each coil.
Sustainability and Quality Commitment
A core aspect of Delna's operations is its commitment to environmental sustainability. The company employs advanced facilities for the roasting furnace separation of spent hydrochloric acid, regenerating 98% for reuse and producing powdered iron oxide for other industries. Water used in washing is thoroughly treated, and a crystallisation plant recovers sulphuric acid while producing ferrous sulphate heptahydrate crystals for agricultural and water purification applications. Quality control is paramount, with inbound coil identification, external inspections, constant in-process monitoring, and automatic in-line thickness and width detection.
Logistics and Customer Focus
Delna prioritizes efficient logistics and customer convenience. Hauliers book delivery and collection slots via an online calendar, with an electronic display board managing site access. This system ensures an equal distribution of loads throughout the day. The company offers personalized services, including daily delivery of desired product quantities, even in small batches. Delna also demonstrates a strong commitment to ethical practices and gender equality, as highlighted by its Code of Ethics and active participation in initiatives promoting a supportive workplace environment.
