Beryllium Copper Alloys - Mechanical Properties - Extract from EN 1652, 1654
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| Material Designation EN 1652 1654 or (Alloy) |
Nearest Fit | Material Condition Code | Material Condition Description | U.T.S. Rm N/mm2 |
0.2% Proof Stress N/mm2 min |
Elongation A50 % min |
Hardness VPN |
||
|---|---|---|---|---|---|---|---|---|---|
| Symbol | Number | UNS | BS 2870 | ||||||
| (Alloy 174) | - | C17410 | - | 1/2 hard *** | Solution heat treated temper rolled and heat treated at the mill. | 650 min | - | 10 | 180 - 230 |
| Hard *** | 760 min | - | 7 | 210 - 280 | |||||
| CuBe1.7 | CW100C | C17000 | CB101 | R410 * H090 * Y190 * |
Solution heat treated and temper rolled | 410 - 530 | - | 35 | - |
| - | - | - | 90 - 150 | ||||||
| - | 190 - (380) | 35 | - | ||||||
| R1030 ** H330 ** Y890 ** |
Solution heat treated temper rolled & precipitation hardened as parts | 1030 - 1250 | - | 3 | - | ||||
| - | - | - | 330 - 380 | ||||||
| - | 890 - (1140) | 3 | - | ||||||
| R510 * H120 * Y410 * |
Solution heat treated and temper rolled | 510 - 610 | - | 15 | - | ||||
| - | - | - | 120 - 190 | ||||||
| - | 410 - (560) | 15 | - | ||||||
| R1100 ** H340 ** Y930 ** |
Solution heat treated temper rolled & precipitation hardened as parts | 1100 - 1320 | - | 3 | - | ||||
| - | - | - | 340 - 390 | ||||||
| - | 930 - (1210 | 3 | - | ||||||
| R580 * H180 * Y510 * |
Solution heat treated and temper rolled | 580 - 690 | - | 8 | - | ||||
| - | - | - | 180 - 220 | ||||||
| - | 510 - (660) | 8 | - | ||||||
| R1170 ** H360 ** Y1030 ** |
Solution heat treated temper rolled & precipitation hardened as parts | 1170 - 1380 | - | - | - | ||||
| - | - | - | 360 - 410 | ||||||
| - | 1030 - (1250) | - | - | ||||||
| R680 * H210 * Y620 * |
Solution heat treated and temper rolled | 680 - 830 | - | 2 | - | ||||
| - | - | - | 210 - 290 | ||||||
| - | 620 - (800) | 2 | - | ||||||
| R1240 ** H370 ** Y1060 ** |
Solution heat treated temper rolled & precipitation hardened as parts | 1240 - 1450 | - | - | - | ||||
| - | - | - | 370 - 440 | ||||||
| - | 1060 -(1250) | - | - | ||||||
| Material Designation EN 1652 1654 or (Alloy) |
Nearest Fit | Material Condition Code | Material Condition Description | U.T.S. Rm N/mm2 |
0.2% Proof Stress N/mm2 min |
Elongation A50 % min |
Hardness VPN |
||
| Symbol | Number | UNS | BS 2870 | ||||||
|
CuBe2
CuBe2 CuBe2 |
CW101C
CW101C CW101C |
C17200
C17200 C17200 |
CB101
CB101 CB101 |
R410 * H090 * Y190 * |
Solution heat treated and temper rolled | 410 - 530 | - | 35 | - |
| - | - | - | 90 - 150 | ||||||
| - | 190 - (380) | 35 | - | ||||||
| R1130 ** H350 ** Y960 ** |
Solution heat treated temper rolled & precipitation hardened as parts | 1130 - 1350 | - | 3 | - | ||||
| - | - | - | 350 - 410 | ||||||
| - | 960 - (1210) | 3 | - | ||||||
| R510 * H120 * Y410 * |
Solution heat treated and temper rolled | 510 - 610 | - | 15 | - | ||||
| - | - | - | 120 - 190 | ||||||
| - | 410 - (560) | 15 | - | ||||||
| R1190 ** H360 ** Y1020 ** |
Solution heat treated temper rolled & precipitation hardened as parts | 1190 - 1420 | - | 3 | - | ||||
| - | - | - | 360 - 430 | ||||||
| - | 1020 - (1280) | 3 | - | ||||||
| R580 * H170 * Y510 * |
Solution heat treated and temper rolled | 580 - 690 | - | 8 | - | ||||
| - | - | - | 170 - 220 | ||||||
| - | 510 - (660) | 8 | - | ||||||
| R1270 ** H370 ** Y1100 ** |
Solution heat treated temper rolled & precipitation hardened as parts | 1270 - 1490 | - | - | - | ||||
| - | - | - | 370 - 440 | ||||||
| - | 1100 - (1350) | - | - | ||||||
| R680 * H220 * Y620 * |
Solution heat treated and temper rolled | 680 - 830 | - | 2 | - | ||||
| - | - | - | 220 - 290 | ||||||
| - | 620 - (800) | 2 | - | ||||||
| R1310 ** H380 ** Y1130 ** |
Solution heat treated temper rolled & precipitation hardened as parts | 1310 - 1520 | - | - | - | ||||
| - | - | - | 380 - 450 | ||||||
| - | 1130 - (1420) | - | - | ||||||
| R690 *** H210 *** Y480 *** |
Solution heat treated temper rolled & precipitation hardened at the mill | 690 - 760 | - | 16 | - | ||||
| - | - | - | 210 - 250 | ||||||
| - | 480 - (660) | 16 | - | ||||||
| R750 *** H230 *** Y550 *** |
Solution heat treated temper rolled & precipitation hardened at the mill | 750 - 730 | - | 15 | - | ||||
| - | - | - | 230 - 280 | ||||||
| - | 550 - (760) | 15 | - | ||||||
| R820 *** H250 *** Y550 *** |
Solution heat treated temper rolled & precipitation hardened at the mill | 820 - 930 | - | 12 | - | ||||
| - | - | - | 250 - 310 | ||||||
| - | 650 - (870) | 12 | - | ||||||
| R930 *** H280 *** Y750 *** |
Solution heat treated temper rolled & precipitation hardened at the mill | 930 - 1040 | - | 9 | - | ||||
| - | - | - | 280 - 350 | ||||||
| - | 750 - (940) | 9 | - | ||||||
| R1060 *** H310 *** Y930 *** |
Solution heat treated temper rolled & precipitation hardened at the mill | 1060 - 1250 | - | 4 | - | ||||
| - | - | - | 310 - 400 | ||||||
| - | 930 - (1180) | 4 | - | ||||||
| R1200 *** H360 *** Y1030 *** |
Solution heat treated temper rolled & precipitation hardened at the mill | 1200 - 1320 | - | 3 | - | ||||
| - | - | - | 360 - 420 | ||||||
| - | 1030 - (1250) | 3 | - | ||||||
*Solution heat treated and temper rolled.
**Solution heat treated, temper rolled and precipitation hardened as parts.
***Solution heat treated and precipitation hardened at the mill.
Note the Proof Stress figures shown in brackets are not a requirement and are for information only.
