Import Aa1050 Aluminum Coils — Buy in wholesale FOB from Supplier in China

AA1050 aluminum coils from Suzhou Southeast Aluminum Sheet are non-heat treatable wrought aluminum products with a minimum aluminum purity of 99.5%, classified under the 1xxx series per ASTM B209 and EN 485 standards. This grade offers exceptional formability and corrosion resistance due to its high purity and minimal alloying content, primarily iron and silicon as trace elements, with typical combined totals below 0.6%. The material exhibits an O-temper (annealed) or H14/H24 (half-hard) condition depending on downstream processing requirements, with O-temper elongation exceeding 35% in 50 mm gauge length, making it suitable for deep drawing and complex forming operations. Suzhou Southeast Aluminum Sheet sources this material for distribution to manufacturers across chemical processing, food handling equipment, electrical busbar fabrication, and general sheet metal applications where cost-effectiveness outweighs the need for higher strength alloys.

Typical mechanical properties in the O-temper condition include 0.2% proof strength of 35 MPa, tensile strength of 65-95 MPa, and Brinell hardness of 20 HB, values that reflect the material's softness and susceptibility to surface marking during handling. The high thermal conductivity of 222 W/(m·K) and electrical conductivity of 61.3% IACS (International Annealed Copper Standard) position AA1050 as an economical conductor material where pure aluminum performance suffices. Corrosion resistance is excellent in atmospheric, freshwater, and neutral pH chemical environments, though galvanic coupling with dissimilar metals requires isolation measures. The material is not suited to structural load-bearing applications without significant section design, nor to environments involving strong alkalis or halide salt exposure without protective measures.

Primary buyers include manufacturers of heat exchanger fins, transformer winding strips, capacitor housings, reflectors, signage, cookware, and chemical storage tanks where the 1050 grade's combination of workability, weldability, and inertness delivers functional adequacy at lower material cost than 3003 or 5052 alternatives. Suzhou Southeast Aluminum Sheet operates from Tongyuan Road in Suzhou's industrial zone, Jiangsu Province, with 'harbor' trust tier and 'imported' supplier tier indicating platform-registered status rather than independent verification. The listing specifies no minimum order quantity, price, or lead time, buyers must confirm these directly. Standard coil packaging involves eye-to-sky horizontal stacking on wooden pallets with VCI paper interleaving and polyethylene film wrapping, though exact specifications should be confirmed with the supplier for sea freight durability.

Suzhou Southeast Aluminum Sheet is located on Tongyuan Road, Suzhou, Jiangsu Province, China, postal code 215012, within the Yangtze River Delta manufacturing corridor with established logistics connections to Shanghai Port and Ningbo-Zhoushan Port. The supplier holds 'harbor' trust tier and 'imported' supplier tier designations on the sourcing platform, the latter indicating registration through a cross-border entity rather than domestic Chinese trading status, though this does not imply import origin of the metal itself. The profile contains no response rate data, average response time, factory audit results, ISO certification numbers, production capacity figures, employee count, or exploitable years in operation. No named clients, project references, or revenue information appears in the source material.

The address on Tongyuan Road suggests industrial district presence, though whether this represents manufacturing facility, processing centre, warehouse, or trading office cannot be determined from available data. Buyers should request a facilities description, equipment list (slitting lines, tension levellers, annealing furnaces), and quality control laboratory capabilities. Verify whether Suzhou Southeast Aluminum Sheet holds mill direct relationships with primary aluminum producers (Chalco, Hongqiao, Weiqiao) or operates as secondary distributor, as this affects price competitiveness and material traceability. The absence of stated MOQ, pricing, or lead time requires direct negotiation, and buyers should treat initial quotations as benchmarks subject to volume and term refinement.