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典型用途

建筑：獎章、裝飾部件、拱肩
建造者 硬件：裝飾板
消費者：鐘盤、樂器零件、飾板
電氣：電池蓋、轉子條（交流電機）
工業(yè)：柔性軟管、柔性軟管波紋管、泵線、焊絲
其他令牌

similar***equivalent specification cda astm sae ams federal military other

c24000	b927 b927m

chemical composition cu％ pb％ zn％ fe％

chemical composition according to astm b927/b927m-17 note: cu + sum of named elements, 99.8％ min. single values represent maximums.
78.50- 81.50	0.05	rem.	0.05

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

c24000	30	0.313

mechanical properties mechanical properties according to astm b927/b927m-17 c24000 h01 quarter hard size range: under 1/2" diameter rod tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

47	325	25	170	18	55

size range: over 1/2" diameter rod to 1" inclusive tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

45	310	20	140	20	55

size range: over 1" diameter rod tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

43	295	18	125	22	55

c24000
h02 half hard size range: under 1/2" diameter rod tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

53	365	33	230	10	70

size range: over 1/2" diameter rod to 1" inclusive tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

48	330	30	205	13	70

size range: over 1" diameter rod tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

43	295	28	195	15	70

c24000
h04 hard size range: under 1/2" diameter rod tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

68	470	45	310	8	82

size range: over 1/2" diameter rod to 1" inclusive tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

65	450	40	275	10	82

size range: over 1" diameter rod tensile strength, min yield strength, at 0.5％ extension under load, min elongation, 4x diameter***4x thickness, min rockwell "b" hardness remarks ksi mpa ksi mpa ％ typical hrb

60	415	35	240	12	82

physical properties us customary metric

physical properties provided by cda
melting point - liquidus	1830 °f	999 °c
melting point - solidus	1770 °f	966 °c
density	0.313 lb/in3 at 68 °f	8.67 gm/cm3 at 20 °c
specific gravity	8.67	8.67
electrical conductivity	32％ iacs at 68 °f	0.186 megasiemens/cm at 20 °c
thermal conductivity	81 btu/sq ft/ft hr/°f at 68 °f	140.3 w/m at 20 °c
coefficient of thermal expansion 68-572	10.6 · 10-6 per °f (68-572 °f)	18.4 · 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	16000 ksi	110317 mpa
modulus of rigidity	6000 ksi	41369 mpa