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	D (mm)		d (mm)		TK (mm)		L (mm)
	D	Tolerance	d	Tolerance	TK	Tolerance	L	Tolerance
Φ3.4×2Φ0.4×1.4×330	3.4	±0.15	0.4	±0.10	1.4	±0.20	330/310	0~+5.0
Φ4.4×2Φ0.6×1.8×330	4.4	±0.15	0.6	±0.10	1.8	±0.20	330/310	0~+5.0
Φ5.4×2Φ0.8×2.6×330	5.4	±0.15	0.8	±0.10	2.6	±0.20	330/310	0~+5.0
Φ6.5×2Φ1.0×3.0×330	6.5	±0.15	1.0	±0.10	3.0	±0.20	330/310	0~+5.0
Φ7.5×2Φ1.0×3.0×330	7.5	±0.15	1.0	±0.15	3.0	±0.20	330/310	0~+5.0
Φ8.5×2Φ1.0×3.2×330	8.5	±0.15	1.0	±0.15	3.2	±0.20	330/310	0~+5.0
Φ9.5×2Φ1.4×3.7×330	9.5	±0.15	1.4	±0.15	3.7	±0.30	330/310	0~+5.0
Φ10.5×2Φ1.5×3.7×330	10.5	±0.20	1.5	±0.15	3.7	±0.30	330/310	0~+5.0
Φ10.5×2Φ0.9×3.0×330	10.5	±0.20	0.9	±0.10	3.0	±0.20	330/310	0~+5.0
Φ11.6×2Φ1.8×4.8×330	11.6	±0.20	1.8	±0.15	4.8	±0.40	330/310	0~+5.0
Φ12.6×2Φ1.8×5.0×330	12.6	±0.20	1.8	±0.15	5.0	±0.40	330/310	0~+5.0
Φ12.6×2Φ1.2×3.5×330	12.6	±0.20	1.2	±0.15	3.5	±0.30	330/310	0~+5.0
Φ13.6×2Φ1.8×5.5×330	13.6	±0.25	1.8	±0.20	5.5	±0.40	330/310	0~+5.0
Φ14.7×2Φ1.8×5.5×330	14.7	±0.25	1.8	±0.20	5.5	±0.40	330/310	0~+5.0
Φ15.7×2Φ1.8×5.5×330	15.7	±0.25	1.8	±0.20	5.5	±0.40	330/310	0~+5.0
Φ16.7×2Φ1.8×5.5×330	16.7	±0.25	1.8	±0.20	5.5	±0.40	330/310	0~+5.0
Φ17.7×2Φ2.0×6.0×330	17.7	±0.25	2.0	±0.20	6.0	±0.40	330/310	0~+5.0
Φ18.7×2Φ2.0×6.0×330	18.7	±0.25	2.0	±0.25	6.0	±0.40	330/310	0~+5.0
Φ19.7×2Φ2.0×6.0×330	19.7	±0.25	2.0	±0.25	6.0	±0.40	330/310	0~+5.0
Φ20.7×2Φ2.0×6.0×330	20.7	±0.25	2.0	±0.25	6.0	±0.50	330/310	0~+5.0

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

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