Standard | GB/T2518-2008 | JIS G3302-2010 | ASTM A653/A653M | EN10142-2002 |
Grade | DX51D+Z,DX51D+ZF | SGHC | CS TYPE A | DX 51D+Z |
DX52D+Z,DX52D+ZF | SGCH | CS TYPE B | DX 52D+Z | |
DX53D+Z,DX53D+ZF | SGCC | FS TYPE A | DX 53D+Z | |
DX54D+Z,DX54D+ZF | SGCD1 | FS TYPE B | DX 53D+Z | |
DX56D+Z,DX56D+ZF | SGCD2 | DDS | DX 54D+Z | |
DX57D+Z,DX57D+ZF | SGCD3 | EDDS | DX 56D+Z |