Category

 Name

 Nominal Composition(%)

 Gold

24K

18K

16K

14K

12K

WE#1

99.99 Au

75 Au, 25 Ag

67 Au, 33 Ag

58 Au, 42 Ag

50 Au, 50 Ag

69 Au, 25 Ag, 6 Pt

 Silver

Fine Ag
Sterling Ag
Coin Ag

BT
AgCdO

AgCd
AgNi

99.5 Ag
92.5 Ag, 7.5 Cu
90 Ag, 10 Cu
75 Ag, 24.5 Cu, 0.5 Ni
72 Ag, 28 Cu
90 Ag, 10 CdO
85 Ag, 15 CdO
99 Ag, 1 Cd
90 Ag, 10 Ni

 Palladium

Pd
AgPd

99.9 Pd
90 Ag, 10 Pd
70 Ag, 30 Pd
50 Ag, 50 Pd

 Category

 Name

 Nominal Composition(%)

 Nickel Silver

C7521
C7351

C7451
C7701

65 Cu, 18 Ni, 17 Zn
72.5  Cu, 18.0 Ni Bal. Zn
63~67Cu, 8.5~11 Ni, Bal. Zn
55 Cu, 18 Ni, 27 Zn

 Nickel

NW2200
NW2201

99.0 Ni, 0.15C
99.5 Ni, 0.02C

 Stainless Steel

SUS301
SUS302
SUS304
SUS430

16 ~18 Cr, 6 ~ 8 Ni
17 ~ 19 Cr, 8 ~ 10 Ni
18 ~ 20 Cr, 8 ~ 10.5 Ni
16 ~ 18 Cr

 Others

Kovar
A-42
GMX96

29 Ni, 17 Co, Bal. Fe
42 Ni, Bal. Fe
8~10 Ni, 5.5~6.7 Sn, Bal. Cu

 Copper

C1020
C1100

99.95 Cu
99.90 Cu Min.

 Brass

C2600
C2680

70 Cu, 30 Zn
66 Cu, 34 Zn

 Bronze

C5191
C5210
C5212

6.25 Sn, 0.03 ~ 0.35 P, Bal. Cu
8.0 Sn, 0.03 ~ 0.35 P, Bal. Cu
8.0 Sn, 0.03 ~ 0.35 P, Bal. Cu

 Berylium Copper

C1700
C1720

1.7 Be, 0.2 Co, Bal. Cu
1.9 Be, 0.2 Co, Bal. Cu

 Aluminum

A1100
A5052

99.0 Al
94.5 Al, 2.5 Mg 0.25 Cr

 Copper Nickel

C7060
C7150

90 Cu, 10 Ni
70Cu, 30 Ni