Description : Alloy Alloy No. Products Temper Dimensions(mm) Thickness Width, max. Length, ma ,x. Bronze Sheets and Plates C5191 C5210 Phosphor Bronze Sheets and Plates Hot rolled 9~50 600 2000 Soft, H/4 >0.5, 600 2000 H/2, Hard? Extra Hard >,0~12 Alloy No. 18 Imitation-gold copper alloy sheets Soft 0.5~10 600 1000~2000 C18000 Ni-Si-Cu sheets Hard 2.0, 600 120