Beryllium copper C17200


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Chemical Composition

Element Component
Be 1.85-2.10%
Co+Ni 0.20% Min
Co+Ni+Fe 0.60% Max.
Cu Balance

Mechanical Properties

Temper Tensile Strength N/mm2 Elongation % Hardness HV electric conductivity %IACS
O 410-540 ≥35 90-160 ≥17
1/4H 510-620 ≥10 145-220 ≥16
1/2H 590-695 ≥5 180-240 ≥15
H 685-835 ≥2 210-270 ≥15
OT 1100-1380 ≥3 325-400 ≥22
1/4HT 1180-1400 ≥2 350-430 ≥22
1/2HT 1240-1440 ≥2 360-440 ≥22
HT 1270-1480 ≥1 380-450 ≥22
OM 685-885 ≥18 220-270 ≥17
1/4HM 735-930 ≥10 235-285 ≥17
1/2HM 815-1010 ≥8 260-310 ≥17
HM 910-1110 ≥6 295-345 ≥17
XHM 1100-1290 ≥2 340-390 ≥17
XMHS 1210-1400 ≥2 360-410 ≥17