Yunnan Copper Copper Industry (Shenzhen) Co., Ltd. mainly produces brass rods H62 H60 H65 brass rod brass rods HH63 brass rods, H68 brass rod brass rods H70, H80 brass rod, H90 brass rod TU0 OFC TU1 TU2 oxygen-free copper rod rod rod OFC oxygen-free copper rods T1 T2 T3 OFC oxygen-free copper rod copper rod TP1 TP2 phosphorus deoxidized phosphorus deoxidized copper TAG silver copper lead brass rods HPb59-1 HPB58-2 Lead brass rods HPb59-2 leaded brass rod brass rod HPb63-0.1 HPb60-2 lead leaded brass rod brass rod HAi77-2 HPb63-3 lead tin brass rods QCr1- 0.15 chromium zirconium copper beryllium QBe1.8 Bronze rods QBe2.0; beryllium copper rod, etc. products popular brands; H59, H59-1, H59-2, H59-3, H60, H60-2, H62, H63, H65, H68, H70, H80, H90; C1100 , C1020 C2680, C2800, C2600, C2801, C5191, C5210, C2200, C7521, C7541, C17200, C1070, C7701, QSn6.5-0.1, QSn8-0.3, QSn4-0.3, BZn18-18, BZn15-20, CuBe2 etc. and many other materials, welcome customers to order samples. H62 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 ( impurities) Note: The vertical bars at room temperature tensile mechanical properties of the sample size: the diameter or edge distance> 40-80 Heat treatment; thermal processing temperature of 650 ~ 850 ℃ annealing temperature of 600 ~ 700 ℃ to eliminate the stress of low temperature annealing temperature of 270 ~ 300 ℃. If a variety of alloys brass material is composed of two or more elements called special brass. The copper alloy of lead, tin, manganese, nickel, iron, silicon composition. Brass has strong wear resistance. Special brass special brass called it high strength, hardness, resistance to chemical corrosion. There machining mechanical properties are more prominent. The pull from the brass into a seamless copper tube, soft, strong wear resistance. Seamless brass heat exchangers and condensers can be used for low temperature piping, sea transport pipe. Manufacture of sheet, strip, bars, tubing, casting parts. 62% copper 68%, strong plastic, manufacturing pressure equipment. H62 brass rod brass alloy elements contained according to the different types of brass is divided into ordinary brass and special brass two. Pressure called deformation processing of brass brass H65 Chemical composition: Copper Cu: 63.5 ~ 68.0 Lead Pb: ≤0.03 lead Pb: ≤0.03 boron P: ≤0.01 iron Fe: ≤0.10 beryllium Sb: ≤0.005 Bi Bi: ≤ 0.002 Zinc Zn: balance Notes: (impurities) Mechanical Properties ≤0.3: Tensile strength σb (MPa): ≥390 Elongation δ10 (%): ≥40 Note: The vertical bars at room temperature tensile mechanical properties of the sample size : diameter or more alloying edge distance of 5 to 40 brass material if it is made of two or more constituent elements called special brass. The copper alloy of lead, tin, manganese, nickel, iron, silicon composition. Brass has strong wear resistance. Special brass special brass called it high strength, hardness, resistance to chemical corrosion. There machining mechanical properties are more prominent. The pull from the brass into H65 brass rods, soft, strong wear resistance. H65 brass rods can be used for machining metal parts Cast parts and other military machinery. 62% copper 68%, strong plastic, manufacturing pressure equipment. H65 brass rod brass alloy elements contained according to the different types of brass is divided into ordinary brass and special brass two. Pressure called deformation processing of brass brass. H68 Chemical composition: Copper Cu: 67.0 ~ 70.0 Zinc Zn: balance Lead Pb: ≤0.03 lead Pb: ≤0.03 boron P: ≤0.01 iron Fe: ≤0.10 beryllium Sb: ≤0.005 Bi Bi: ≤0.002 Note: ≤0.3 ( impurities) Mechanical Properties: Tensile elongation ≥370 ≥18 sample size: the diameter or an opposite side distance of 5 to 12 Heat Specifications: thermal processing temperature of 750 ~ 830 ℃; annealing temperature of 520 ~ 650 ℃; the elimination of low internal stress Annealing temperature 260 ~ 270 ℃. If a variety of alloys brass material is composed of two or more elements called special brass. The copper alloy of lead, tin, manganese, nickel, iron, silicon composition. Brass has strong wear resistance. Special brass special brass called it high strength, hardness, resistance to chemical corrosion. There machining mechanical properties are more prominent. The pull from the brass into H68 brass rods, soft, strong wear resistance. H68 brass rods can be used for machining metal parts Cast parts and other military machinery. 62% copper 68%, strong plastic, manufacturing pressure equipment. H68 brass rod brass alloy elements contained according to the different types of brass is divided into ordinary brass and special brass two. Pressure called deformation processing of brass brass products are widely used in chemical, petroleum, pharmaceutical, food, energy, power, aerospace, environmental protection, boiler gas, military, machinery, construction and shipbuilding and other industries. Has many large end-users and overseas customers, domestic and foreign customers in strict accordance with ISO9001:.. 2000 quality management system management to run a full opportunity, waits for no man, to man will be full of enthusiasm and sincere look forward to join the elite and cooperation, create brilliant Tomorrow (Yunnan Copper Copper)