ChemicalComposition: Raws li GB / T5231-2012 tus qauv
| Lub npe | Qib | ChemicalComposition,% | Tag nrho impurities% | |||||||||||
| Cu | Ni | Fe | Zn | Mn | Si | Sn | Pb | Al | C | S | P | |||
| Ntshiab tooj liab | T2 | Bal. | - | 0.005 ib | Bi 0.001 ib | Sb 0.002 ib | As 0.002 ib | - | 0.005 ib | - | - | 0.005 ib | - | - |
| Bronze | Bal. | 0.2 | 0.05 Nws | 2.7 ~ ib 3.3 | - | - | 3.5 ~ ib 4.5 | 0.02 ib | 0.002 ib | - | - | 0.03 ib | 0.2 | |
| CuSn6 | Bal. | 0.2 | 0.05 Nws | 0.3 | - | - | 6.0 ~ ib 7.0 ib | 0.02 ib | 0.002 ib | - | - | 0.1 ~ ib 0.25 | 0.1 | |
| CuSn6 | Bal. | 0.2 | 0.02 ib | 0.3 | - | - | 6.0 ~ ib 7.0 ib | 0.02 ib | 0.002 ib | - | - | 0.26 ~ ib 0.40 Nws | 0.1 | |
| Bal. | 0.2 | 0.05 Nws | 0.3 | - | - | 7.0 ~ ib 8.0 ib | 0.02 ib | 0.01 ib | - | - | 0.1 ~ ib 0.25 | 0.15 | ||
Dimension thiab kam rau ua
| Dia./ hli | 0.05-0.10 Nws | 0.10-0.20 Nws | 0.20-0.50 Nws | 0.50-1.00 Nws | 1.00-3.00 Nws | 3.00-6.00 Nws | |
| Kev kam rau siab (±) | Ⅰ | 0.003 ib | 0.005 ib | 0.008 ib | 0.010 ib | 0.020 ib | 0.030 Nws |
| Ⅱ | 0.005 ib | 0.010 ib | 0.015 ib | 0.020 ib | 0.030 Nws | 0.040 ib | |
Cov khoom lag luam: Raws li GB / T21652-2012 tus qauv
| Qib | Xeev | Dia. mm | TS N / hli 2(≥) | Elongation, % (≥) |
| CuSn6
| M | 0.1-1.0 | 350 | 35 |
| >1.0-8.5 Nws | 45 | |||
| Y | 0.1-1.0 | 880-1130 : kuv | - | |
| >1.0-2.0 Nws | 860-1060 : kuv | - | ||
| >2.0-4.0 Nws | 830-1030 Nws | - | ||
| >4.0-6.0 | 780-980 : kuv |
| ||
| >6.0-8.5 Nws | 690-950 : kuv | - | ||
| CuSn4 | M | 0.1-1.0 | 350 | 35 |
| >1.0-8.5 Nws | 45 | |||
| Y | 0.1-1.0 | 620-820 : kuv | - | |
| >1.0-2.0 Nws | 600-800 | - | ||
| >2.0-4.0 Nws | 560-760 : kuv | - | ||
| >4.0-6.0 | 540-740 Ib | - |
150 000 2421