Although harder than G1 steel grit, G2 also loses its sharp edges during shotblasting and is particularly suited to descaling and surface preparationg applications.

 
  • 尽管此类钢砂的硬度比G1钢砂要高一些,但在喷砂过程中仍会失去棱角,特别适合于钢材表面去除氧化皮预处理作业。
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