... -12-2 OD:10-600mm(1/8'',3/8'',3/4'',1/2'',1'',2'',3'',4'',5'',6'',8'',10'',12'') Thickness: 0.3 ... -12mm(Sch5s,Sch10s,Sch40s,Sch80s)Length:1 ... BA,180#,240#,320# hairline, 400#,600# mirror polish Application: 1.General industries:petroleum,food,chemical,paper,fertilizer,fabric,aviation ... :2.0%P:0.045%S:0.03%Si:1.0%Cr:16.0-18.0%Ni:11.0- ...