chemical composition :
Hardness:
As produced:~320HV
Operating mix:~480HV
??Nominal Shot Size
? ? ?? ? ?FSN? ? ? ? ? ?直徑(mm)
? ? ?FSN-10? ? ??0.1~0.2
? ? ? ? FSN15? ? ??0.15~0.25
? ? ?FSN-20? ? ??0.2~0.3
? ? ?FSN-30? ? ??0.3~0.4
? ? ?FSN-40? ? ??0.4~0.5
? ? ?FSN-50? ? ??0.5~0.6
? ? ?FSN-60? ? ??0.6~0.7
Special screenings available upon request