Beryllium Copper Strip Products
Physical & Other Properties
Temper Standard | Electrical Conductivity % IACS minimum | Thermal Conductivity BTU/(ft*hr*°F) |
Formability Typical |
Formability Typical | Stress Relaxation Resistance 1000 hr @ 212°F (100°C) | Stress Relaxation Resistance 1000 hr @ 392°F (200°C) | Density @ 68°F lb/cu.in. | Modulus of Elasticity x10(6) psi |
---|---|---|---|---|---|---|---|---|
NGK 165 (UNS C17000); 1.75 wt% Be, 0.25 wt% Co, Balance Cu
|
||||||||
A 1/4H 1/2H H |
- - - - |
60 60 60 60 |
0 0 0 1.5 |
0 0 1 3 |
- - - - |
- - - - |
0.304 0.304 0.304 0.304 |
18.5 18.5 18.5 18.5 |
AT 1/4HT 1/2HT HT |
22 22 22 22 |
60 60 60 60 |
- - - - |
- - - - |
96 97 97 98 |
70 71 72 75 |
0.304 0.304 0.304 0.304 |
18.5 18.5 18.5 18.5 |
AM 1/4HM 1/2HM HM SHM XHM |
16 16 16 17 18 19 |
60 60 60 60 60 60 |
0 0.5 1 2 3 4 |
0 0.5 1 3 5 7 |
97 97 98 98 98 98 |
66 67 67 68 68 69 |
0.304 0.304 0.304 0.304 |
18.5 18.5 18.5 18.5 |
NGK 25 (UNS C17200); 1.85 wt% Be, 0.25 wt% Co, Balance Cu
|
||||||||
A 1/4H 1/2H H |
- - - - |
60 60 60 60 |
0 0 0.5 1 |
0 0 1 3 |
- - - - |
- - - - |
0.298 0.298 0.298 0.298 |
18.5 18.5 18.5 18.5 |
AT 1/4HT 1/2HT HT |
22 22 22 22 |
60 60 60 60 |
- - - - |
- - - - |
96 96 97 98 |
70 70 73 74 |
0.298 0.298 0.298 0.298 |
18.5 18.5 18.5 18.5 |
AM 1/4HM 1/2HM HM SHM XHM XHMS |
16 16 16 17 18 19 20 |
60 60 60 60 60 60 60 |
0 0 0 1 2 3 4 |
0 0 0 1 2 4 6 |
97 97 97 98 98 99 99 |
76 76 76 77 77 78 78 |
0.298 0.298 0.298 0.298 0.298 0.298 0.298 |
18.5 18.5 18.5 18.5 18.5 18.5 18.5 |
NGK 14 (UNS C17510); 0.50 wt% Be, 1.80 wt% Ni, Balance Cu
|
||||||||
A H |
- - |
120 120 |
0 0.5 |
0 0.5 |
- - |
- - |
0.317 0.317 |
19.2 19.2 |
AT HT |
45 48 |
144 144 |
1 2 |
1 2 |
94 96 |
72 75 |
0.317 0.317 |
19.2 19.2 |
NGK 17510TMP (UNS C17510); 0.50 wt% Be, 1.80 wt% Ni, Balance Cu
|
||||||||
1/2HM HM |
50 50 |
144 144 |
1 2 |
1 2 |
94 96 |
72 75 |
0.317 0.317 |
19.2 19.2 |