ASTM B209 B211 B221 Std Specs Al & Al Alloys
powderpaint · 2007-11-05 15:21 · 118505 次点击
**ASTM铝合金材料标准–板材,棒材,型材,管材,线材(英文版)**
ASTMB209-2004StdSpecsAl&AlAlloysSheet&Plate
ASTMB211-2000StdSpecsAl&AlAlloysBar&Rod&Wire
ASTMB221-2005StdSpecsAl&AlAlloysBar,Rod,Wire,Profile,Tube