Although harder than GP steel grit,GL also loses its sharp edges during shotblasting and is particularly suited to descaling and surface preparation applications.
Although harder than GP steel grit,GL also loses its sharp edges during shotblasting and is particularly suited to descaling and surface preparation applications.
尽管此类钢砂的硬度比GP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驱除氧化皮预处理作业。