Cla ss | Skład chemiczny (% wag.) | Gęstość | Twardość | Współczynnik oporu | IACS | Siła wyginania | Cu | Total Additives≤ | W | g / cm3≥ | kgf / mm4≥ | um.cm≤ | % ≥ | MPa≥ | W93Cu07 | 7 ± 1,0 | 0,5 | saldo | 17,5 | 270 | 7.2 | 26 | 1190 | W90Cu10 | 10 ± 2,0 | 0,5 | saldo | 16,75 | 260 | 6.5 | 27 | 1160 | W85Cu15 | 15 ± 2,0 | 0,5 | saldo | 15.90 | 240 | 5.7 | 30 | 1080 | W80Cu20 | 20 ± 2,0 | 0,5 | saldo | 15.15 | 220 | 5.0 | 34 | 980 | W75Cu25 | 25 ± 2,0 | 0,5 | saldo | 14,50 | 195 | 4.5 | 38 | 885 | W70Cu30 | 30 ± 2,0 | 0,5 | saldo | 13,80 | 175 | 4.1 | 42 | 790 | W65Cu45 | 0,545 ± 2,0 | 0,5 | saldo | 13.30 | 155 | 3.9 | 44 | 650 | W60Cu40 | 40 ± 2,0 | 0,5 | saldo | 12,75 | 140 | 3.7 | 47 | 600 | W55Cu45 | 45 ± 2,0 | 0,5 | saldo | 12.30 | 125 | 3.5 | 49 | 565 | W50Cu50 | 50 ± 2,0 | 0,5 | saldo | 11,85 | 115 | 3.2 | 54 | 534 |
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