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Main technical indexes of cast steel sand:Chemical compositionGP Steel shotGL Steel shotGH Steel shot(C)0.85-1.20(Mn)0.60-1.20(Si)0.40-1.20(S)≦0.05(P)≦0.05(hardness)HRC42-50HRC56-60HRC63-66Hardness de

  • Type:

Main technical indexes of cast steel sand:

Chemical composition

GP Steel shot

GL Steel shot

GH Steel shot


C

0.85-1.20


(Mn)

0.60-1.20


Si

0.40-1.20


S

0.05


P

0.05


(hardness)

HRC

42-50

HRC

56-60

HRC

63-66


Hardness deviation

(Max Deviation ±3.0HRC)


The microstructure

(Even Tempered Martensitere)


Min Densisity (can bedetermined by alcoholic displacement)

7.4g/㎝³