Alloy No. | Chemical Composition( %,Max.) | ||||||||||||
Cu+Ag | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O | impurity | |
T2 | 99.90 | — | 0.001 | 0.002 | 0.002 | 0.005 | 0.005 | 0.005 | 0.002 | 0.005 | 0.005 | 0.06 | 0.1 |
H62 | 60.5-63.5 | — | — | — | — | 0.15 | — | 0.08 | — | — | Rem | — | 0.5 |
Name | China | ISO | ASTM | JIS |
Copper | T2 | Cu-FRHC | C11000 | C1100 |
Brass | H62 | CuZn40 | C28000 | C2800 |
Name | Alloy(China) | Temper | Size(mm) | |
Thickness | Width | |||
Regular Copper/Brass Strip | T2 H62 | Y Y2 Y4 M | 0.05~0.2 | ≤600 |
0.2~0.49 | ≤800 | |||
>0.5 | ≤1000 | |||
Decoration Strip | T2 H62 | Y M | 0.5~2.0 | ≤1000 |
Water-Stop Strip | T2 | M | 0.5~2.0 | ≤1000 |
Thickness | Width | |||||
Thickness Allow Deviation± | Width Allow Deviation± | |||||
<600 | <800 | <1000 | <600 | <800 | <1000 | |
0.05~0.1 | 0.005 | ----- | ----- | 0.2 | ----- | ----- |
0.1~0.3 | 0.008 | 0.015 | ----- | 0.3 | 0.4 | ----- |
0.3~0.5 | 0.015 | 0.020 | ----- | 0.3 | 0.5 | ----- |
0.5~0.8 | 0.020 | 0.030 | 0.060 | 0.3 | 0.5 | 0.8 |
0.8~1.2 | 0.030 | 0.040 | 0.080 | 0.4 | 0.6 | 0.8 |
1.2~2.0 | 0.040 | 0.045 | 0.100 | 0.4 | 0.6 | 0.8 |
2.0~3.0 | 0.045 | 0.050 | 0.120 | 0.5 | 0.6 | 0.8 |
Over 3.0 | 0.050 | 0.12 | 0.15 | 0.6 | 0.8 | 1.0 |