"The Grade 밓A#2000? is a material where in a special high tensile Steel based alloy is used as the base material. In this base material are inserts of a solid lubricant ?GRAPHITE, These components can be used where operating temperatures are very high @400 캜. "
OilLess Grade JA#2000 [Steel Based Alloy as Base Material]
SPX : 특수 고력황동계
B : 포금계
F : 주철계
S : 스테인레스계
AL : 알루미늄 청동계..
참고하시기 바랍니다.