C7521锌白铜加工黄铜中国：H96 H90 H85 H80 H70 H68 H65 H63 H62 H59 Hfe59-1-1 HPb63-3 HPb63-0.1 HPb62-0.8 HPb61-1 HPb59-1 Hal60-1-1 HMn58-2 HSn90-1 HSn62-1 HSn60-1 HSn70-1 H68A 


加工黄铜国标:         
加工黄铜美国: C26130 C44300C48600C46400 C40400 C67800 C37710 C37100 C35000 C3450 C67820 C28000 C27200 C27000 C26200 C26000 C24000 C23000 C22000 C21000