brass round rods

1.high qualiy brass round rods 2.competitive prices 3. Good wear resistance; 4. High intensity; 5. Hot Forging performance

1.CHEMICAL COMPOSITION:

Boron P: more than 0.02 Aluminum Al: more than 0.2 Iron Fe: more than 0.5 Beryllium Sb: more than 0.01 Bi Bi: more than 0.003 Note: more than 1.0 (impurities) 2."Mechanical properties: Tensile strength σ b (MPa) : 390 frequency Elongation δ 10 (%) : 12 frequency Elongation δ 5 (%) : 14 frequency Note: the vertical bar room temperature tensile mechanical properties 3.Sample size: diameter or of the distance > 20 to 40 "4.Heat treatment H59-1 5.Characteristics and application: Is application of a wider lead brass, cutting the gender is good, good mechanical properties, can withstand the pressure of cold and hot processing, easy to fine welding and welding, the general corrosive good stability. "Chemical ingredients: Copper Cu: 57.0 ~ 60.0 Zinc Zn: allowance Lead Pb: 0.8 ~ 1.9 Lead Pb: 0.8 ~ 1.9 Specification: heating temperature of 640 ~ 780 °C; Annealing temperature of 600 Each ark according to 25 tons of business accounting

brass round rods