牌号 Alloys | 状态 Temper | 密度 The density of | 厚度 Thickness (mm) | 抗拉强度 Tensile strength Rm(N/mm²) | 伸长率Elongation % | 厚度Thickness (mm) | 维氏硬度 Vickers hardness HV |
C7521 (BZn18-18) | O | 8.73 | 0.05-5 | 390-450 | ≥32 | ≥0.15 | 80-120 |
1/2H | 440-570 | ≥8 | ≥0.15 | 140-180 | |||
H | 540-625 | ≥3 | ≥0.15 | 160-200 | |||
EH | 590-660 | ≥1.0 | ≥0.15 | 190-220 | |||
C7701 (BZn18-26) | 1/2H | 8.73 | 0.05-5 | 540-630 | ≥8 | ≥0.15 | 150-190 |
3/4H | 620-680 | ≥6 | ≥0.15 | 170-210 | |||
H | 630-735 | ≥4 | ≥0.15 | 180-220 | |||
EH | 705-805 | - | ≥0.15 | 200-240 | |||
SH | 765-865 | - | - | 230-270 |