銅材2.0857 2.0857銅合金 2.0857 2.0857
銅材CuCrZr CuCrZr銅合金CuCrZr CuCrZr
銅材2.1293 鉻銅2.1293 鉻銅 2.1293 鉻銅
銅材CuZr CuZr CuZr銅合金CuZr CuZr CuZr
銅材2.1580鋯銅 2.1580鋯銅銅合金2.1580鋯銅
銅材CuZn5 CuZn5銅合金CuZn5 CuZn5
銅材2.0220 2.0220 2.0220銅合金2.0220
銅材CuZn10 CuZn10 CuZn10 CuZn10銅合金
銅材2.0230 2.0230銅合金2.0230 2.0230
銅材CuZn15 CuZn15銅合金CuZn15 CuZn15
銅材2.0240 2.0240銅合金2.0240 2.0240
銅材CuZn20 CuZn20銅合金CuZn20 CuZn20
銅材2.0250銅合金2.0250 2.0250 2.0250
銅材CuZn28 CuZn28銅合金CuZn28 CuZn28
銅材2.0261 2.0261銅合金2.0261 2.0261
銅材CuZn30 CuZn30銅合金 CuZn30 CuZn30
銅材2.0265 2.0265銅合金2.0265 2.0265
銅材CuZn33 CuZn33銅合金 CuZn33 CuZn33
銅材2.0280 2.0280銅合金2.0280 2.0280
銅材CuZn36 CuZn36銅合金CuZn36 CuZn36