KemikoloCfa'aupuga
| Igoa | Vasega | KemikoloCfa'aupuga,% | tulaga masani | |||||||||||
| Si | Mn | Ni | Sn | Fe | Pb | Zn | Mg | C | S | P | Cu | |||
| Fa'apitoaApaApamemea | TQSn0.7-0.02 | ≤0.1 | - | ≤0.2 | 0.4~1.0 | ≤0.3 | ≤0.03 | - | ≤0.1 | ≤0.03 | ≤0.01 | 0.015~0.035 | Paleni. | Q/STZ01-2012 |
fua ma le onosa'i
| Dia./mm | 0.03~0.10 | >0.1~0.030 | >0.30~0.60 | >0.60~1.00 | >1.00~3.00 | >3.00~6.00 | |
| Tfa'aaloalo(±) | Ⅰ | 0.003 | 0.004 | 0.007 | 0.010 | 0.015 | 0.020 |
| II | 0.004 | 0.005 | 0.009 | 0.015 | 0.020 | 0.030 | |
| Ⅲ | 0.005 | 0.006 | 0.010 | 0.020 | 0.030 | 0.040 | |
Fa'atinoga o oloa
| Vasega | Setete | Dia. mm |
N/mm2(≥) | Fa'aloloa %(≥) | Tete'eμΩ·m | Stulaga masani |
| TQSn0.7-0.02 | M | 0.03~0.10 | 200 | 15 | 0.032±0.005 | Q/STZ01-2012 |
| >0.10~1.00 | 200 | 20 | ||||
| >1.00~3.00 | 190 | 25 | ||||
| >3.00~6.00 | 190 | 30 |
150 0000 2421