Q 355b ipu uamea

Fa'amatalaga Puupuu:

Q355b lapoa lapoa mafiafia puipui paipa uamea o se ituaiga o mea.Sa ta'ua muamua le paipa u'amea.O le carbon content o le sila e tusa ma le 0.16%.Mn na maua ese ese ona o le maualuga o le manganese i elemene e lima (C, Si, Mn, P, s).

Uiga autu o paipa u'amea puipui mafiafia: lelei atoatoa faatinoga, faatinoga maualalo vevela, faʻailoga malulu faʻatinoga, faʻatinoga faʻapipiʻi ma machinability.