Scope of application: Apply to all kinds of fuel line、brake line and power steering pipe. products fuctions: We adopt International advanced manufacture technology: Zn-Al coating or Zn coatiing+passivating+organic fu aluminum coating. All our fu aluminum coating is used from American to ensure its great antiseptic property. This products' antiseptic propertyis is better than Zn-coating and allumen, but worse than imported PVF coating. mechanical properties: tensile strength:: Rm≥290MPa yield stress: Rel≥180MPa elongation rate:: A≥25% ID cleanliness:residues≦0.16g/m² salt spray test: No rusty in the tube's surface in 1000-1500hours。 |