Patented phosphate steel wire rod
High-carbon steel wire rod processed by hot-treatment to apply a layer of zinc phosphates. Ideal for re-drawing.
The semi-finished material for re-drawing
Patented phosphate steel wire rod is designed to facilitate cold-drawing processes, improving surface lubrication and structural homogeneity.
The heat treatment of patenting, together with phosphating, reduces friction during the subsequent wire rod manufacturing and preserves plant efficiency.
Technical features
Steel range
C 0,30% – 0,92%
Diameters available
from 5,50 to 17,00 mm
Thermal treatment
Patenting
Surface treatment
Phosphating with zinc phosphates
Product condition
Ready to use in drawing
Applications and sectors of use
High performance for springs and ropes
Phosphate wire rod is ideal for subsequent reworking where precision, formability and strength are required.
Redrawing for spring wires
Redrawing for rope wires (traction, structures, lifting)
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Advantages for the customer
Higher performance, safer machinery
Easy to draw
Thanks to the mix of hot treatment and coating.
High adhesion of lubricant
It reduces the friction and the wear of the tools.
Microstructural uniformity
Better stability during the process.
Reduction of machine downtimes
Smoother process, increased efficiency.
Norms and certifications
Mechanical tolerances in accordance to EN ISO
Full traceability and checks along the supply chain
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ISO 9001
ISO 14001
ISO 45001
Quality
Environment and Safety
Packaging and logistics
Metallic reels, wooden drums, coils or customized packaging
Specific protections on demand
Identification labels with barcodes
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