DC51D+Z
GB/T 2518-2008
DX51D+Z
BS EN10346-2009
CS TpyeA、CS TpyeB
ASTM A653/653M-2009
SGCC、SGCD1
JIS 3302-2007
DC52D+Z
DX52D+Z
CS TpyeC
SGCD2
DC53D+Z
DX53D+Z
SGCD3
S220GD、S250GD、S280GD、S320GD、S350GD、S550GD
SS230、SS255、SS275、SS340、SS380、SS410、SS480、SS550
SGC340、SGC400、SGC440、SGC490、SGC570
