|
Chemical Composition
UNS C17200/UNS C17300 Beryllium Copper |
| |
ASTM
B197
UNS C17200 |
ASTM
B197
UNS C17300
(FREE MACHNING) |
JIS
H 3270
C1720 W * |
BS
2873
CB 101 |
DIN
17 666
CuBe2, MATERIAL NO 2.1247 |
| Be |
1.80-2.00 |
1.80-2.00 |
1.80-2.00 |
1.70-1.90 |
1.80-2.10 |
| Ni+Co(min) |
0.20 |
0.20 |
0.20 |
.05 -
.40 |
0.20 |
| Ni+Co+Fe,(max) |
0.6 |
0.6 |
0.6 |
|
0.6 |
| Al, (max) |
0.20 |
0.20 |
|
|
|
| Si, (max) |
0.20 |
0.20 |
|
|
|
| Impurities, (max) |
|
Lead
0.20-0.60 |
0.50 |
0.50 |
0.50 |
| Cu |
Balance |
Balance |
Balance |
Balance |
Balance |
| ASTM-Mechanical Properties
UNS C17200/UNS C17300 Beryllium Copper |
| Temper
Designation |
Temper Code |
Tensile ksi. |
StrengthAge MPa |
Hardening Time@600°F |
After Age Hardening |
Temper Code |
Tensile
Strength ksi. MPa |
| Solution
Annealed (A) |
TB00 |
58-78 |
400-540 |
3 Hours |
Annealed &
Aged(AT) |
TF00 |
165-190
1105-1380 |
| Quarter Hard
(1/4H) |
TD01 |
90-115 |
620-795 |
2 Hours |
Quarter Hard
& Aged (1/4HT) |
TH01 |
175-205
1205-1405 |
| Half Hard
(1/2H) |
TD02 |
110-135 |
760-930 |
1.5 Hours |
Half Hard &
Aged (1/2HT) |
TH02 |
185-205
1275-1480 |
| Three Quarter
Hard(3/4H) |
TD03 |
130-155 |
895-1070 |
1 Hour |
Three Quarter
Hard & Aged (3/4T) |
TH03 |
190-230
1310-1585 |
| Hard (H) |
TD04 |
140-165 |
965-1140 |
1 Hour |
Hard & Aged
(HT) |
TH04 |
195-230
1345-1585 |
| Five Numbers
Hard |
TD05 |
150-175 |
1035-1205 |
1 Hour |
Five Numbers
Hard & Aged |
TH05 |
200-230
1380-1585 |
| Extra Hard |
TD06 |
155-180 |
1070-1240 |
1 Hour |
Extra Hard
& Aged |
TH06 |
205-235
1415-1620 |
|
| |
| ASTM-Pretempered TL08-Aged and Drawn to High Strength and
Formability |
Diameter in inches |
Ksi. |
MPa |
Diameter in mm. |
.001 to .010 incl. |
185-220 |
1275-1515 |
.0254 to .254 incl. |
Over .010 to .0179 incl. |
180-215 |
1240-1480 |
Over .254 to .45 |
Over .0179 to .0253 incl. |
175-210 |
1205-1445 |
Over .45 to .643 incl. |
Over .0253 to .0403 incl. |
165-200 |
1135-1380 |
Over .643 to 1.0 incl. |
Over .0403 to .057 incl. |
150-180 |
1035-1240 |
Over 1.0 to 1.45 incl. |
Over .057 to .080 incl. |
140-165 |
965-1140 |
Over 1.45 to 2.03 incl. |
|
| |
| JIS-Mechanical Properties * UNS C17200/UNS C17300 Beryllium Copper |
Temper Grade |
Designation |
Tensile Strength MPa |
Age Hardening Time |
Tensile Strength
Age Hardening Time @
315+/-5ºC
MPa |
0 |
C-1720 W-0* |
390-540 |
180 minutes |
1100-1320 |
1/4H |
C-1720
W1 /4H* |
620-805 |
120 minutes |
1210-1420 |
3/4 |
C-1720 W 3/4H* |
835-1070 |
60
minutes |
1300-1590 |
|
* .5mm diameter to 5mm diameter inclusive |
| BS-Mechanical Properties UNS C17200/UNS C17300 Beryllium Copper |
Temper Code |
Descriptions |
Tensile Strength
Heat Treatable MPa |
Tensile Strength
Heat Treated MPa |
W(1) |
Solution
Treated (1) |
390 minimum |
|
WP |
Treated
and Cold Darwn |
|
1050 minimum |
W(H) |
Solution Treated and Aged 2
hours @ 335°C (2) |
770 minimum |
|
W(H)P |
Solution Treated,Cold Drawn and Aged 2 hours @ 335°C (2) |
|
1240 minimum |
|
| Pretempered TL08-Aged and Drawn to High Strength and Formability |
Diameter in inches |
Ksi. |
MPa |
Diameter in mm. |
.001 to .010 incl. |
185-220 |
1275-1515 |
.0254 to .254 incl. |
Over .010 to .0179 incl. |
180-215 |
1240-1480 |
Over .254 to .45 |
Over .0179 to .0253 incl. |
175-210 |
1205-1445 |
Over .45 to .643 incl. |
Over .0253 to .0403 incl. |
165-200 |
1135-1380 |
Over .643 to 1.0 incl. |
Over .0403 to .057 incl. |
150-180 |
1035-1240 |
Over 1.0 to 1.45 incl. |
Over .057 to .080 incl. |
140-165 |
965-1140 |
Over 1.45 to 2.03 incl. |
|
| DIN-Mechanical Properties UNS C17200/UNS C17300 Beryllium Copper |
| Heat
Treatable |
Heat
Treated |
Material
Number |
Tensile Strength MPa |
| F42 |
|
2.1247.40 |
420-550 |
| F65 |
|
2.1247.55 |
650-800 |
| F80 |
|
2.1247.56 |
800-950 |
| F95 |
|
2.1247.57 |
950-1150 |
|
F120 |
2.1247.60 |
1200-1300 |
|
F125 |
2.1247.75 |
1250-1400 |
|
F135 |
2.1247.76 |
1350-1450 |
|
F140 |
2.1247.97 |
1400-1550 |
|
R & F Alloy Wires,
Inc.