Third, the chemical composition of 5052 aluminum: 
 Al of Al: margin; silicon Si: 0.25; copper Cu: 0.10; Magnesium Mg: 2.2 ~ 2.8; zinc of Zn: 0.10; Mn Mn: 0.10; chromium of Cr: 0.15 to 0.35; iron of Fe: 0.4 0. 
 Mechanical properties of 5052 aluminum 
 Tensile strength (σb): 170 ~ 305MPa conditions yield strength σ0.2 (MPa) ≥ 65 modulus of elasticity (E): 69.3 ~ 70.7Gpa annealing temperature: 345 ℃. 
 5052 aluminum use is mainly used to require a high plasticity and good weldability, low-load part of the work in the liquid or gaseous medium, such as mailboxes, gasoline or lubricants catheter, a variety of liquid containers and other deep drawing production load parts: wire used to make rivets. Also commonly used in transport vehicles, the sheet metal of the ship, meters, street lighting bracket with rivets, hardware, electrical appliances, such as Shell 
 The company operating the aluminum business for many years, the sale of the product quality is reliable, fast delivery, 2-3 days under normal circumstances can be delivered. 
 The Company supports the prepayments (prepaid 30% -50%) or cash on delivery of two kinds of modes, depending on the circumstances 
 The company's sales staff has many years of aluminum industry experience, knowledge of product performance and aluminum trading process, and provide a variety of modes of communication, telephone, QQ, of TQ, mobile phones and other variety of ways, 
 Convenient to ensure fast accurate communication can also be home interviews, we provide a fully staffed reception 
 Facilitate the transport of the Company, located in A5 high speed near the intersection at high speed about ten minutes to reach the Company 
 And is equipped with special cutting workshop, the timely processing of different model specifications, the open area of ??the company, convenient to the vehicle loading 
 Tel: Linear :86-021-67.65288 million 
 86-021-67652882 
 86-021-67652883 
 Come to the bus routes: A5 exports of high-speed Xin brick road and move to high technology Road 385, Lane (turn left forward 30 meters turn left again in the end to reach the company) 
 The Company Address: Shanghai Songjiang District, high-tech road 229-1 

 Contact: Miss Shi 
 Phone: 13975643174