H62 H65 H68 H70 Polished Brass Qws Nqe
| GB | ISO | ASTM | JIS |
| H59 | CuZn 40 | C28000 Nws | C2800 Nws |
| H62 | CuZn 40 | c27400 ua | c2740 ua |
| H63 | CuZn37 | c27200 ua | C2700 Nws |
| H65 | CuZn35 | c26800 ua | c2680 ua |
| H68 | CuZn30 | C26000 | C2600 Nws |
| H70 | CuZn30 | C26000 | C2600 Nws |
| H80 | CuZn 20 | C24000 | C2400 Nws |
| H85 | CuZn15 | C23000 | C2300 Nws |
| H90 | CuZn10 | C22000 | C2200 |
| H95 | CuZn 5 | C21000 | C2100 |
| GB | Tshuaj muaj pes tsawg leeg /% | |||
| Cu | Fe | Pb | Zn | |
| H59 | 57.0-60.0 Nws | 0.3 | 0.5 | tshuav nyiaj li cas |
| H62 | 60.5-63.5 Nws | 0.15 | 0.08 ib | tshuav nyiaj li cas |
| H63 | 62.0-65.0 Nws | 0.15 | 0.08 ib | tshuav nyiaj li cas |
| H65 | 63.0-68.5 Nws | 0.07 ib | 0.09 ib | tshuav nyiaj li cas |
| H68 | 67.0-70.0 Nws | 0.1 | 0.03 ib | tshuav nyiaj li cas |
| H70 | 68.5-71.5 Nws | 0.1 | 0.03 ib | tshuav nyiaj li cas |
| H80 | 78.5-81.5 Nws | 0.05 Nws | 0.05 Nws | tshuav nyiaj li cas |
| H85 | 84.0-86.0 Nws | 0.05 Nws | 0.05 Nws | tshuav nyiaj li cas |
| H90 | 88.0-91.0 Nws | 0.05 Nws | 0.05 Nws | tshuav nyiaj li cas |
| H95 | 94.0-96.0 Nws | 0.05 Nws | 0.05 Nws | tshuav nyiaj li cas |
Post lub sij hawm: Oct-28-2020