Import Aluminum Billet 7075 1100 1050 5083 6061 — Buy in Bulk from Supplier in Austria

Kovacic Helga supplies aluminum billet across five distinct alloy designations: 7075, 1100, 1050, 5083, and 6061, covering applications from aerospace structural components to general-purpose sheet and architectural extrusion. Grade 7075 is a zinc-primary 7xxx series alloy with very high static strength; 6061 is a versatile Mg-Si alloy with good corrosion resistance and weldability; 5083 is a marine-grade Al-Mg alloy with exceptional resistance to seawater; 1100 and 1050 are essentially pure aluminum grades (99.0% and 99.5% minimum aluminum respectively) valued for electrical conductivity, chemical resistance, and formability. The supplier does not specify exact billet diameters, temper designations, or cast dimensions, so buyers must request these parameters for each alloy ordered.

Each alloy serves markedly different end uses. 7075-T6 tensile strength typically reaches 540 to 570 MPa with yield strength of 480 to 500 MPa, making it suitable for aircraft wing spars, bulkheads, and high-stress fittings where weight reduction is critical. 5083 in the H321 or H116 condition offers yield strength around 215 to 250 MPa with excellent toughness at subzero temperatures, standard for ship hulls, LNG tank construction, and armored vehicle plating. 1100 and 1050, with tensile strength of 90 to 130 MPa, find use in heat exchangers, chemical storage, and reflective applications where high formability and thermal conductivity outweigh strength requirements.

The buyer base spans aerospace subcontractors seeking 7075 for machined components, marine engineering firms requiring 5083 plate and extrusions, automotive Tier 1 suppliers using 6061 for crash management structures, and electrical OEMs drawing 1100/1050 for busbar and winding applications. Kovacic Helga's Austrian origin suggests proximity to European primary aluminum production and established metallurgical standards, though the supplier's profile provides no detail on mill relationships, stockholding capacity, or value-added services such as precision sawing or ultrasonic testing. Buyers should clarify whether the supplier stocks standard diameters or sources to order, and what alloy-specific certifications are maintained.

Kovacic Helga is listed as an Austria-based supplier at the harbor trust tier with imported supplier tier classification, indicating the company sources material rather than manufacturing primary aluminum. The response rate is recorded at 0.00% with zero average response hours, so no platform-mediated communication data exists to evaluate quotation speed or negotiation style. The supplier's exact location within Austria, warehouse or office address, and legal entity details are not provided in the available profile.

No information is given about year of establishment, employee count, annual turnover, client portfolio, or certifications held. The source description references ISO and CE compliance in generic terms, but no specific certificates, accreditation bodies, or audit dates are named. Buyers must independently verify company registration in Austria, request audited financials or trade references, and confirm whether Kovacic Helga holds stock in-country or operates on a brokered basis with third-party European mills. The imported supplier tier suggests reliance on external manufacturing partners rather than captive smelting or casting capacity.