规格
ASTM B88, ASTM B837, ASTM B306, ASTM B819
材质
H96,H90,H85,H80,H70,H68,H65,H63,H62,H59,etc.
型号
T2 H96,H90,H85,H80,H70,H68,H65,H63,H62,H59,etc.
Surface
Mill polished,Bright,Oiled,Hair line,Brush,Mirror,Sand blast,etc
Standard
GB/T 5231-2001,JIS H3100-2006,ASTM B152M-06,etc