Typical Properties for Copper Alloy Class 1 Thru 4

 *****FOR REFERENCE ONLY NOT INTENDED FOR SPECIFICATION******
Alloy (UNS Number) RWMA Class Temper Condition ² (ASTM equivalent) Diameter (Rod) or Thickness (Bar) in inches [mm] Typical Ultimate Tensile Strength KSI [Mpa] ¹ Typical Yield Strength KSI [Mpa] ¹ʼ³ Typical Elongation (percent in 2" or (4xD)¹
C15000 1 NA UP to 1" [25.4] 60 - 75 [413 - 517] 45 - 60 [310 - 413] 13 - 20 
OVER 1" [25.4] TO 2" [50.8] 55 - 70 [379 - 482] 42 - 52 [289 - 358] 13 - 20
OVER 2" [50.8] TO 3" [76.2] 50 - 65 [344 - 448] 40 - 50 [275 - 345] 13 - 20
OVER 3" [76.2] TO 3 1/2" [88.9] 45 - 60 [310 - 413] 40 - 50 [275 - 345] 13 - 20
OVER 3 1/2" [88.9] TO 4" [101.6] 42 - 57 [289 - 393] 35 - 45 [241 - 310] 13 - 20
C18150 2 NA UP to 1" [25.4] 65 - 80 [448 - 551] 55 - 70 [379 - 482] 13 - 30
  OVER 1" [25.4] TO 2" [50.8] 59 - 74 [406 - 510] 50 - 65 [344 - 448] 13 - 30
C18200 OVER 2" [50.8] TO 3" [76.2] 55 - 70 [379 - 482] 45 - 55 [310 - 379] 13 - 30
  OVER 3" [76.2] TO 3 1/2" [88.9] 48 - 63 [331 - 434] 42 - 52 [289 - 358] 13 - 30
  OVER 3 1/2" [88.9] TO 4" [101.6] 45 - 60 [310 - 413] 39 - 49 [268 - 338] 13 - 30
  OVER 4" [101.6] TO 4 1/2" [114.3] 45 - 60 [310 - 413] 39 - 49 [268 - 338] 13 - 30
C17500 3 AT [TF00] OVER 3" [76.2] 110 - 130 [689 - 896] 80 - 100 [551 - 689] 10 - 25
 
C17510
 
C17540 HT [TH04] UP TO 3" [76.2] 110 - 140 [758 - 965] 95 - 125 [655 - 862] 5 - 25
C18000 3 AT [TF00] OVER 3" [76.2] 90 - 120 [620 - 827] 70 - 105 [483 - 724] 10 - 20
HT [TH04] UP TO 3" [76.2] 95 - 125 [655 - 862] 75 - 115 [517 - 793] 8 - 25
C17200 4 AT [TF00] OVER 3" TO 14" [76.2-356] 165 - 200 [1137 - 1379] 130 - 175 [896 - 1207] 3 - 10
0.03-3" [0.76-76.2] 165 - 200 [1137 - 1379] 145 - 175 [1000 - 1207] 4 - 10
HT [TH04] OVER  0.375 - 1.0" [9.5-25.4] 180 - 220 [1241 - 1517] 155 - 195 [1068 - 1344] 2 - 9
OVER 1.0 - 3" [25.4 - 76.2] 175 - 215 [1206 - 1482] 145 - 190 [1000 - 13100] 4 - 9

Notes:

1. Mechanical properties are typical and for information only. The materials shall be certified to hardness and electrical conductivity only. 

2. Temper - equivalent ASTM temper terminology.

3. Yield Strength for C15000, C18150, C18200 measured at 0.5% Ext, Yield Strength for C17500, C17510, C17540, C18000 abd C17200 measured at 0.2% offset.

Reference:

American Welding Society Publication J1.3

ASTM