H62 brass bar is made of copper and zinc alloy into a rod-like object.H62 brass bar has environmental protection brass bar and ordinary brass bar points. General authentic H62 brass rods are extrusion process production, ordinary continuous casting production of copper rods in all aspects of performance can not reach, extrusion process of copper rods with good tensile strength, high hardness, high straightness. Generally in the automobile parts, medical parts, electrical parts and other precision copper parts with more.
H62 brass bar corresponding to the U.S. grade for the C28000 brass bar, Japanese grade for the C3712 brass bar. Copper content of 60.5~63.5, the total impurity content is not more than 0.5%.
H62 brass tube has good mechanical properties, good plasticity in the hot state, cold plasticity is still available, good machinability, easy to fiber welding and soldering, corrosion resistance, but prone to corrosion rupture.
H62 brass bar chemical composition.
Copper Cu :60.5~63.5
Zinc Zn: remainder
Lead Pb:≤0.08
Boron P:≤0.01
Iron Fe:≤0.15
Beryllium Sb:≤0.005
Bismuth Bi:≤0.002
Note:≤0.5(impurity)
Note: Longitudinal room temperature tensile mechanical properties of bars
Specimen size specification: Diameter or distance to the edge >40~80
H62 brass bar spot specifications
Ф8mm 9mm Ф10mm Ф12mm Ф14mm Ф15mm
Ф16mm Ф18mm Ф20mm Ф22mm Ф25mm
Ф30mm Ф35mm Ф40mm Ф45mm Ф50mm
Ф55mm Ф60mm Ф65mm Ф70mm Ф75mm
Ф80mm Ф85mm Ф90mm Ф95mm Ф100mm
Ф110mm Ф120mm Ф140mm Ф150mm Ф160mm
