2A12 H112/T4 aluminum square bar

May 18, 2023

2A12 H112/T4 aluminum square bar is a kind of high-strength hard aluminum, which can be heat-treated and strengthened; 2A12 aluminum alloy has good spot weld ability, and there is a tendency to form inter granular cracks when using gas welding and argon arc welding; 2A12 aluminum alloy can be cooled after hard work Cutting performance is still good. 2A12 H112/T4 aluminum square bar the corrosion resistance is not high, and the anodizing treatment and painting method or the surface is coated with an aluminum layer to improve the corrosion resistance.

2A12 aluminum alloy square bar application:
2A12 aluminum alloy square bar used in applications requiring high strength and hardness (including high temperature). Heavy forgings, slabs and extruded materials for aircraft structural parts, multi -stage rocket first-stage fuel tanks and spacecraft parts, wheels, truck frames and suspension system parts.

2A12 aluminum square bar performance:
Tensile strength (25 ° C MPa) --- 472
Yield strength (25°C MPa)---325
Hardness (500kg force 10mm ball)---120
Elongation (1.6mm (1/16in) thickness) ---10
Maximum shear stress (MPa)---285

2A12 aluminum alloy square bar supplied by , are strictly in accordance with GB/T3191-2010, GB/T6892-2006, GB/T3190-2008 and other national standards for production to ensure the excellent quality of products. The product can be customized according to the special requirements of the customer.