Brass rod manufacturer, of the GB Hpb59-2 lead imports C3604 leaded brass rod suppliers 
 Directory 
 1 summary 
 (2) Material Name 
 (3) material properties 
 (4) the scope of 
 5 The main chemical composition 
 6. Mechanical properties 
 7 heat treatment specification 
 8 implementation of standards 
 9 certification system 
 10 information 

 Keywords: Hpb59-2 brass, C3604 leaded brass rods, Hpb59-2 brass manufacturers, C3604 lead brass rod manufacturers, Hpb59-2 brass suppliers, C3604 lead brass rod suppliers 
 ---------------------------------------------- 
 A. The GB Hpb59-2 lead brass rod Overview 
 Brass is an alloy composed of copper and zinc, if only by copper, zinc, brass called on ordinary brass. In order to improve the performance of ordinary brass alloy, added trace metals 

 Lead. Lead can improve brass cutting; This cutting brass is used as a clock or watch parts. Brass castings used to make valves and pipe fittings. 

 Imports C3604 material name 
 Commonly known as the 59-2 lead brass rods Hpb59-2, 13, also known as cutting brass, leaded brass rod material of our company mainly engaged in the production agent is as follows, 
 HPb89-2, HPb66-0.5, HPb63-3, HPb63-0.1, HPb62-0.8, HPb62-3, HPb62-2, HPb61-1, HPb60-2, Hpb59-3, HPb59-2, Hpb59 

 -1, HPb58-2.5, C3560, C3601, C4622, C3713, C3604, C3713, C3561, C3771, C3710, C3604, C2603. 
 Code: H + main (in addition to zinc) + mass fraction of copper + main add the element mass fraction and element symbols + and the other elements of the mass fraction of. 
 Such as: Hpb59-2 copper mass fraction of 59%, with main plus elements such as lead mass fraction of 2% margin for zinc and lead in brass rod. 

 3 GB Hpb59-lead brass rod features 
 Lead not actually dissolve in brass, was free particle state is distributed in the grain boundary. Α and (α + β) two kinds of leaded brass rod according to the organization. α leaded brass rods due to the harmful effects of lead 

 The high temperature ductility is very low, so only cold deformation or thermal extrusion. (Α + β) lead brass rod has good plasticity at high temperatures, can be forged. 

 4 imports C3604 lead brass rod the scope of 
 Leaded brass rod is extremely important, one of the most widely used complex brass, it has excellent cutting performance, wear resistance and high strength, mainly used in various mechanical engineering 

 Connection fittings, valves, valve stem bearings to maintain, including hot forging valve blanks, lock industry, watch industry is the three most important markets, low lead brass rod cost is widely before 

 Mention the alloy composition can accommodate a variety of alloy elements and content requirements more lenient, but also laid the foundation for the comprehensive utilization of copper alloy materials. 

 The main chemical composition of brass rod 5 GB Hpb59-2 lead 
 Copper Cu: 57.0 ~ 65.0 
 Zinc of Zn: margin 
 Lead Pb: 0.8 ~ 1.9 
 Lead Pb: 0.8 ~ 1.9 
 Boron P: ≤ 0.02 
 Aluminum of Al: ≤ 0.2 
 Fe: ≤ 0.5 
 Antimony Sb: ≤ 0.01 
 Bi Bi: ≤ 0.003 
 Note: ≤ 1.0 (impurities) 

 6 imports C3604 lead brass rod mechanical properties 
 Tensile strength σb (MPa): ≥ 440 
 Elongation δ10 (%): ≥ 5 
 Note: The strip room temperature tensile mechanical properties 
 Sample size: thickness ≥ 0.3 

 7 the GB Hpb59-2 lead brass rod heat treatment specification 
 Heat Treatment Specification: thermal processing temperature of 640 ~ 780 ℃; annealing temperature of 600 ~ 650 ℃; eliminate the internal stress of low temperature annealing temperature of 285 ℃. 

 8 brass rod imports C3604 lead the implementation of standards 
 GB system: GB / T 2059-2000 import system: JISH 3100 

 9 GB Hpb59-lead brass rods certification system 
 ISO9001-2000 quality certification, SGS environmental protection certification standards. 

 10 import C3604 lead brass rod information 
 Lead brass rod brass, manganese, tin brass nickel-iron yellow copper and aluminum brass brass 

 Mining procurement is not unimportant calls Inquiry negotiations are also welcome, hospitality, the most emotion of the service, leave you with the most profound impression. You 
 Procurement lead brass rods we know that line is to choose, pragmatic, integrity, equality, innovation, invite! 


 Best Regards!