H62 Brass latest market spot air conditioning H62 brass brass Direct

Name: Walter H62 brass, C2800 Brass Material Name: H62 brass (hard, 3.2 ~ 30mm) Grade: H62 Standard: GB / T 1527-1997 Features and Scope: good mechanical properties, thermal state plastic, plastic is acceptable under cold, good machinability, easy fiber welding and welding, corrosion resistance, but easy to produce corrosion cracking. Chemical composition: Copper Cu: 60.5 ~ 63.5 Zinc Zn: balance Lead Pb: ≤0.08 lead Pb: ≤0.08 boron P: ≤0.01 iron Fe: ≤0.15 beryllium Sb: ≤0.005 Bi Bi: ≤0.002 Note: ≤0.5 (impurity ) Mechanical Properties: Tensile strength: ≥390 Note: room temperature mechanical properties of the sample size of the longitudinal pipe: nominal diameter of 3.2 to 30 Heat Specifications: thermal processing temperature of 650 ~ 850 ℃; annealing temperature of 600 ~ 700 ℃; to eliminate the stress low annealing temperature 270 ~ 300 ℃. Companies adhering to the "With a good reputation, based on the long-term development," the purpose of wholeheartedly welcome new and old friends to visit my company business negotiations, cooperation and win-win!