KemisiCfa'afeagai
Igoa | Vasega | KemisiCfa'afeagai,% | tulaga faatonuina | |||||||||||
Si | Mn | Ni | Sn | Fe | Pb | Zn | Mg | C | S | P | Cu | |||
Manganese Cupronickel | BMn0.6-0.6 | ≤0.1 | 0.2~1.0 | 0.4~0.7 | - | ≤0.2 | - | - | ≤0.01 | ≤0.03 | ≤0.01 | ≤0.01 | Bal. | Q/SZD02-2012 |
fua ma le faapalepale
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 | |
Tfaapalepale(±) | 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'aumiumi %(≥) | Tete'eμΩ·m | Standard |
BMn0.6-0.6 | M | 0.03~0.10 | 200 | 15 | 0.054±0.003 | Q/SZD02-2012 |
>0.10~1.00 | 200 | 20 | ||||
>1.00~3.00 | 190 | 25 | ||||
>3.00-6.00 | 190 | 30 |