C7521铜棒#锻轧铝白铜#C7521铝白铜供应
Shanghai long into the copper # direct selling wholesale and retail beryllium copper, chromium high copper, lead brass, tin bronze, nickel, brass, nickel cupronickel, copper alloy, oxygen-free copper, phosphor bronze, aluminum bronze, aluminum copper, tungsten copper, copper, brass, copper. Domestic and imported materials inventory welcome to inquire! Copper plate thickness of 1.0 1.5 2.0 3.0 4.0 5.0 6.0 8.0 October 12 15 and 20-200 - mm tongbang Φ 3.0 mm - 315 - mm diameter copper strip thickness 0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.8 1.0 1.5 1.8 2.0 mm copper wire diameter 0.1 mm to 4.0 mm above the material specifications are all spot, special size can be customized! Specialized customized copper pipe manufacturer, factory orders, according to drawings, processing customized special specifications can be customized to elaborate copper tube factory customized tin bronze tube manufacturer to build all kinds of beryllium copper build customized tungsten copper rod chromium copper cash supply, complete specifications.
洋白铜
标准:GB/T 13808-1992
特性及适用范围:
成分、性能和QAl10-4-4相近。
C7521白铜 化学成份:
铜 Cu :余量
锡 Sn :≤0.2
锌 Zn:≤0.6
铅 Pb:≤0.05
硼 P:≤0.1
镍 Ni:5.0~6.5
铝 Al:10.0~11.5
铁 Fe:5.0~6.5
锰 Mn:≤0.5
硅 Si :≤0.2
注:≤1.5(杂质)