Large supply of high-strength and heat-resistant 2A11 aluminum plates (aluminum tubes) national standard environmental protection

&【Extra long aluminum plate】Corrosion-resistant aluminum plate Aluminum alloy groove can be cut and sold Rust-proof aluminum aluminum plate Bending processing Rust-resistant marine corrosion-resistant aluminum plate [Density] Mold [Tensile Strength] Tools [Alloy Aluminum Plate] Large supply of high-strength heat-resistant aluminum plate (Aluminum tube) National environmental protection grade:
Characteristics and scope of application: It is the earliest type of hard aluminum, generally called standard hard aluminum. It has medium strength and good plasticity in annealed, freshly quenched and hot conditions. Strengthened by heat treatment, it can be used under quenching and natural aging conditions. It has good spot welding properties and has a tendency to crack during gas welding and argon arc welding. The aluminum-clad plate has good corrosion stability. The machinability is good in the quenched and aged state, but is poor in the annealed state. Chemical composition: Aluminum balance silicon &. Copper: .~. Magnesium: .~. Zinc: &. Manganese: .~. Titanium &. Nickel: &. Iron: .~ . Iron+nickel+: .~ . Note: Individual: &. Total: &. Mechanical properties: Tensile strength: & Conditional yield strength: & Elongation (%): & Note: Sample size of longitudinal mechanical properties of bar at room temperature: Bar diameter (square bar, hexagonal bar Inscribed circle diameter) & heat treatment specifications: ) Homogenization annealing: heating ~ ℃ insulation ~ furnace cooling. ) Complete annealing: heating ~ ℃ holding time ~ air cooling. ) Rapid annealing: heating to ~°C and holding time to ~air cooling. ) Quenching and aging: quenching ~ ℃, water cooling artificial aging ~ ℃, ~, air cooling natural aging: room temperature large supply of high-strength heat-resistant aluminum plates (aluminum tubes) national standard environmental protection [extra long aluminum plates] corrosion-resistant aluminum plates aluminum alloy grooves can be cut and sold Anti-rust aluminum aluminum plate bending processing Anti-rust and marine corrosion-resistant aluminum plate [density] mold [tensile strength] tool [alloy aluminum plate]