Import Aluminum Bar 8mm 20mm Aluminum Round — Buy in Bulk from Supplier in Austria

Kovacic Helga offers round aluminum bars in diameters of 8mm and 20mm, manufactured from 6063-T6 alloy. This grade is a medium-strength heat-treatable alloy with magnesium and silicon as principal alloying elements, offering good extrudability and surface finish quality. The T6 temper provides a typical yield strength of approximately 170 MPa and tensile strength around 215 MPa. The supplier targets aerospace, automotive, and construction sectors where strength-to-weight ratio matters. The stated diameter range covers common stock sizes for precision machining and structural applications.

6063-T6 is widely known as an architectural alloy, though the listing also references aerospace applications. The alloy's excellent corrosion resistance in atmospheric conditions comes from its natural oxide layer, and it responds well to anodising for decorative or protective finishes. Precision dimensions of 8mm and 20mm suggest cold-drawn or precision-extruded bar rather than general extrusion, as these are common stock sizes for machining feed. The surface finish is described as excellent, implying minimal decarburisation, scratches, or die lines that would affect subsequent processing. Lightweight composition and oxidation resistance are standard characteristics of the 6063 alloy family, not unique differentiators.

Typical buyers include precision engineering workshops, automotive component manufacturers, and construction hardware fabricators. The 8mm diameter suits small turned components, fasteners, and instrumentation parts, while 20mm accommodates larger structural bolts, brackets, and machined housings. The listing mentions flexible MOQ but does not state actual minimums, and references FOB and CIF shipping terms without committing to either. Buyers should confirm current stock availability, exact diameter tolerances, and length options directly with Kovacic Helga. The supplier profile does not indicate whether material is from Austrian production or sourced from third-country mills for re-export.

Kovacic Helga is listed with a supplier tier of "imported" and a trust tier of "harbor", with a response rate of 0.00 and zero average response hours recorded. The company is based in Austria, though the profile does not disclose the specific city or address. No information is provided about year of establishment, number of employees, annual turnover, or facility details. The designation as an imported supplier suggests the company may trade material sourced from external producers rather than manufacturing directly.

The listing mentions ISO and CE certifications without specifying certificate numbers, accreditation bodies, or scope of certification. Buyers should independently verify these claims and request current certificates before placing orders. No client references, case studies, or factory audit information appears in the available data. Given the limited response metrics, prospective buyers should initiate direct contact to assess communication reliability, technical competence, and willingness to provide detailed product documentation. Austria's membership in the European Union facilitates trade within the single market, though buyers outside the EU should confirm export licensing and customs procedures.