c84400 含铅半红色黄铜

典型用途

建筑：装饰装置
建筑五金：锁闩锁盒、锁闩锁、门五金、五金
建筑：冷却设备、加热设备
消费类：乐器
电气：电气设备
工业：低压配件、泵装置、阀体用于水工业、阀座、阀门、水表阀门
船舶：船舶零件、船舶硬件、传感器螺母
管道：固定装置、管件
similar***equivalent specification cda astm sae ams federal military other

c84400	b505 b505m b271 b271m b584			ww-u-516		valve metal

chemical composition cu％1 pb％ sn％ zn％ fe％ p％ ni％1,2 al％ s％ sb％ si％

78.00- 82.00	6.00- 8.00	2.30- 3.50	7.00- 10.00	0.40	1.50	1.00	0.005	0.08	0.25	0.005

machinability copper alloy uns no. machinability rating density (lb/in3 at 68 °f)

c84400	90	0.314

mechanical properties tensile strength, min yield strength, at 0.5％ extension under load, min elongation, in 2 in.***50 mm min brinell hardness (500 kg load) remarks ksi mpa ksi mpa ％ typical bhn

mechanical properties according to astm b505/b505m-18
30	207	15	103	16	55

physical properties us customary metric

physical properties provided by cda
melting point - liquidus	1840 °f	1004 °c
melting point - solidus	1549 °f	843 °c
density	0.314 lb/in3 at 68 °f	8.69 gm/cm3 at 20 °c
specific gravity	8.69	8.69
electrical conductivity	16.4％ iacs at 68 °f	0.095 megasiemens/cm at 20 °c
thermal conductivity	41.8 btu/sq ft/ft hr/°f at 68 °f	72.4 w/m at 20 °c
coefficient of thermal expansion 68-572	10 · 10-6 per °f (68-572 °f)	17.3 · 10-6 per °c (20-300 °c)
specific heat capacity	0.09 btu/lb/°f at 68 °f	377.1 j/kg at 20 °c
modulus of elasticity in tension	13000 ksi	89600 mpa
magnetic permeability	1	1