低镍、铜合金球墨铸铁
ductile iron alloyed with low addition of Ni and Cu
低温高韧性球墨铸铁
low-temperature high-toughness ductile iron
低温球墨铸铁
low temperature nodular iron
低温铁素体球墨铸铁
Low temperture ferrite ductile cast iron
QT500-7球墨铸铁
QT500-7 friction and wear resistance nodular cast
QT600-3球墨铸铁
QT600-3 nodular cast iron
T型双承口球墨铸铁弯管
T-type double socket ductile iron elbow pipe
奥-贝球墨铸铁
AB type spheroidal graphite cast iron
ADI
奥氏体－贝氏体球墨铸铁
austenite-bainite ductile iron
Austenite-Bainite ductile cast iron
奥氏体—贝氏体球墨铸铁
Austenite-Bainite ductile cast iron
奥氏体-贝氏体型球墨铸铁
austenite―bainite type nodular cast iron
奥氏体一贝氏体球墨铸铁
austenite bainite ductile cast iron