GRADES / FEATURES

Grade	Grain Size {um}	Cobalt content {Co-%}	Density {g/cm3}	Hardness {HRA}	TRS {N/mm2}	KIC {MPa.m1/2}
ET020	0.7	10	14.45	91.8	3800	10.5
ETS610	0.6	10	14.45	92.2	4000	10.7
ET025	0.4	12	14.12	92.5	4200	10.2
ETS508	0.5	8	14.5	93.2	4000	9.60
ET010	0.4	6	14.8	94.1	3800	8.70
ET0209	0.2	9	14.45	94.0	4200	9.20
ET030	0.7	15	13.98	89.0	4500	13.8

Type (ΦDxL)	Tolerance of diameter (mm)	Tolerance of length (mm)
Φ (0.5~12) ×330	+0.20~+0.45	0~+1.5
Φ (12.5~20) ×330	+0.30~+0.60	0~+1.5
Φ (21~30) ×330	+0.50~+0.80	0~+1.5

Please contact us for sizes which don't be mentioned in the above chart.

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