Product | Alloy | shape | Temper | Size |
OD. | Length (mm),max. |
Extruded bar | QSn7-0.2 | round | R | 55-180 | OD≤50 L1000-5000 OD>50-75 L500-5000 OD>75-120 L500~4000 OD>120 L300~4000 |
square , hexagonal | 55-120 |
Drawn bar | QSn7-0.2 | Round, square , hexagonal | Y、T | 20-55 | OD≤50 L1000-5000 OD>50-85 L500-5000 |
牌号化学身分(质量分数%)CuSnPFePbA1BTiMnSiNiZn杂质 总和QSn8-0.3余量7.0-9.00.03-0.350.10.05——————0.20.85C52100余量7.0-9.00.03-0.350.10.05——————0.20.85CuSn8余量7.5~8.50.01~0.40.10.02——
——0.20.2