鑫林成大库存备货C7701R-H洋白铜带，C7521/C7541/C7701白铜带，鑫林成公司拥有高精密进口裁切分条设备，可裁切厚度0.05mm~2.0mm,宽度2.0mm~650mm(公差±0.01mm)，宽度公差与变曲度皆能满足客户需求，厚度0.10mm-0.15mm-0.20mm~1.00mm规格齐全、现货库存。
| 品名 Type No. | 种类 Alloy No. | 记号 Symbol | 化学成份% Chemical Composition | 特性与用途 Features Application | |||
| 板Plate 卷Ribbon | 铜 Cu | 锰 Mn | 镍 Ni | 锌 Zn | |||
| 洋白 Nickel Silver Alloy | C7521 | C7521P C7521R | 62.0~ 66.0 | 0~ 0.50 | 16.5~ 19.5 | 余量 Remainder | 特性：色泽美观、韧性高、强度高、稳定性高、富有弹性、银白色泽延展性、耐疲劳性、耐蚀性良好。 C7521、C7541具有良好之冲压性。 用途：通信电子之遮蔽材、天线专用材、EMI遮蔽材、弹簧接点、弹性端子、环保无需电镀之电子零组、石英振荡器、高级材料和电器材料。 |
| C7541 | C7541P C7541R | 60.0~ 64.0 | 0~ 0.50 | 12.5~ 15.5 | 余量 Remainder | ||
| C7701 | C7701P C7701R | 54.0~ 58.0 | 0~ 0.50 | 16.5~ 19.5 | 余量 Remainder | ||
| 种类 Alloy No. | 质别 Quality Grade | 记号 Symbol | 机械性质 Mechanical Properties | |||
| 板Plate 卷Ribbon | 抗拉强度 Tensile Strength (Kgf/mm2) | 伸长率% Elongation | 硬度试验 HV Hardness Test | |||
| JIS规格 Standards | 名佳利 Minchali | |||||
| C7521 | O | C7521P-O C7521R-O | ≧38 | ≧20 | — | ≧110 |
| 1/4H | C7521P-1/4H C7521R-1/4H | 38~46 | ≧10 | — | 110~140 | |
| 1/2H | C7521P-1/2H C7521R-1/2H | 44~52 | ≧5 | 120~180 | 130~160 | |
| 3/4H | C7521P-3/4H C7521R-3/4H | — | — | — | — | |
| H | C7521P-H C7521R-H | 52~60 | ≧3 | ＞150 | 150~180 | |
| EH | C7521P-EH C7521R-EH | ≧58 | — | — | ≧180 | |
| SH | C7521P-SH C7521R-SH | — | — | — | — | |
| C7541 | O | C7541P-O C7541R-O | ≧36 | ≧20 | — | ≧110 |
| 1/4H | C7541P-1/4H C7541R-1/4H | — | — | — | — | |
| 1/2H | C7541P-1/2H C7541R-1/2H | 42~55 | ≧5 | 110~170 | 110~150 | |
| 3/4H | C7541P-3/4H C7541R-3/4H | — | — | — | — | |
| H | C7541P-H C7541R-H | ≧50 | ≧3 | ＞135 | ≧135 | |
| EH | C7541P-EH C7541R-EH | — | — | — | — | |
| SH | C7541P-SH C7541R-SH | — | — | — | — | |
| C7701 | O | C7701P-O C7701R-O | — | — | — | — |
| 1/4H | C7701P-1/4H C7701R-1/4H | — | — | — | — | |
| 1/2H | C7701P-1/2H C7701R-1/2H | 55~67 | ≧8 | 150~210 | 140~200 | |
| 3/4H | C7701P-3/4H C7701R-3/4H | — | — | — | — | |
| H | C7701P-H C7701R-H | 64~75 | ≧4 | 180~240 | 175~220 | |
| EH | C7701P-EH C7701R-EH | 72~82 | — | 210~260 | 195~240 | |
| SH | C7701P-SH C7701R-SH | 78~88 | — | 230~270 | 210~250 | |