TSING SHAN STEEL INDUSTRIAL LIMITED
TSING SHAN STEEL INDUSTRIAL LIMITED
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Cu+Ag:≥99.90
Sn :≤0.002
Zn:≤0.005
Pb:≤0.005
Ni:≤0.005
Fe:≤0.005
Sb :≤0.002
S :≤0.005
As :≤0.002
Bi:≤0.001
O:≤0.06
Impurities:≤0.1
| Width | Thickness | |||||
| ≤1.0 | >1.0~1.5 | >1.5~2.5 | ||||
| Thickness tolerance / ± | ||||||
| Ordinary Level | Ordinary Level | Ordinary Level | Ordinary Level | Ordinary Level | Ordinary Level | |
| ≤100 | 0.2 | 0.10 | 0.3 | 0.20 | 0.4 | 0.25 |
| >100~300 | 0.3 | 0.15 | 0.4 | 0.25 | 0.5 | 0.30 |
| >300~600 | 0.5 | 0.30 | 0.6 | 0.40 | 0.6 | 0.50 |
| >600~1000 | 0.8 | 0.60 | 0.8 | 0.70 | 0.8 | - |
| Grade | Temper | Thickness /mm | Tensile strength | Elongation (%) | Vickers hardness HV |
| (MPa) | |||||
| T2 ,T3 | M(soft) | ≥0.2 | ≥195 | ≥30 | ≤70 |
| TU1,TU2 | Y4(1/4H) | 215~275 | ≥25 | 60~90 | |
| TP1,TP2 | Y2(1/2H) | 245~345 | ≥8 | 80~110 | |
| Y(H) | 295~380 | ≥3 | 90~120 | ||
| T(HH) | ≥350 | - | ≥110 |
