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QAl9-2 Aluminum Bronze
Material Name: Aluminum Bronze Drawn Rod (Hard, 5-40mm)
Brand: QAl9-2
Standard: GB/T 4423-1992
Characteristics and Scope of Application:
QAl9-2 manganese containing aluminum bronze has high strength, good corrosion resistance in atmosphere, fresh water, and seawater, can be welded and gas welded, is not easy to brazing, and has good pressure workability in both hot and cold states. Used for making springs and other corrosion-resistant components, such as worm gears.
QAl9-2 Aluminum Bronze ● Chemical Composition:
Copper Cu: Surplus
Tin Sn: ≤ 0.1
Zinc Zn: ≤ 1.0
Lead Pb: ≤ 0.03
Phosphorus P: ≤ 0.01
Aluminum Al: 8.0~10.0
Iron Fe: ≤ 0.5
Manganese Mn: 1.5~2.5
Silicon Si: ≤ 0.1
Note: ≤ 1.7 (impurities)
● Mechanical properties:
Tensile strength σ b (MPa): ≥ 540
Elongation rate δ 10 (%): ≥ 13
Elongation rate δ 5 (%): ≥ 16
Note: Longitudinal room temperature tensile mechanical properties of bar materials
Sample size: diameter or distance from opposite sides 5-40
Heat treatment specifications: Heat processing temperature of 800-850 ℃; Annealing temperature 650-750 ℃; Quenching temperature 800 ℃, water cooling; Tempering temperature 400 ℃
Deno Company supplies various customized copper alloys, including brass tubes, pure copper strips, red copper/purple copper plates, tin bronze, white copper, aluminum bronze, phosphor bronze, beryllium copper strips, etc. with complete specifications and quality assurance!
Copper plate thickness 1.0 1.5 2.0 3.0 4.0 5.0 8.0 10 12 15 16 20-200mm
Copper rod diameter Φ 3.0mm-315mm
Copper strip thickness 0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.8 1.0 1.5 1.82.0mm
Copper wire diameter 0.1mm-4.0mm
Sincerely welcome new and old customers from all walks of life to call and inquire about and negotiate business at any time. Our high-quality products and reasonable prices will definitely meet your requirements!
Welcome new and old customers to call for consultation and negotiation. 13602392177 Business Manager: Chen Lin
1. Shipping instructions: 1. Due to the special nature of the materials, all of our company's materials are cut after the buyer pays, and they are specially customized products for the buyer. Once sold, non material issues cannot be returned or exchanged! Please understand.
2. Buyers are requested to provide a clear description of the specific specifications, tolerances, quantity, and required performance of the product before shopping. This can save both parties time and avoid disputes caused by the aforementioned reasons! If the buyer does not provide a clear description, the seller shall not be held responsible in the event of a dispute! Please understand!
Due to the daily fluctuations in steel prices and varying customer demands (our wholesale and retail prices differ), the prices displayed in the store are only for reference. We apologize for any buyers who request direct online ordering. At present, orders can only be placed through offline contact, and can be placed through contract (company three certificates or other documents)!