Grade	Br		Hcb		Hcj		（BH）max		-%/℃	Tw	Density
	KGs	T	KOe	KA/m	KOe	KA/m	MGOe	Kj/m3	20-Tw℃	℃	g/cm3
N50	≥14.2	≥1.42	≥8.5	≥677	≥10	≥800	49～51	390～416	≤0.12	≤80	7.3～7.5
N48	≥13.8	≥1.38	≥9.5	≥746	≥11	≥876	46～50	366～398	≤0.12	≤80	7.3～7.5
N45	≥13.3	≥1.33	≥9.5	≥746	≥12	≥966	42～46	335～366	≤0.12	≤80	7.3～7.5
N42	≥13.0	≥1.30	≥11	≥876	≥12	≥966	40～42	320～335	≤0.12	≤80	7.3～7.5
N40	≥12.7	≥1.27	≥11	≥876	≥12	≥966	38～40	302～320	≤0.12	≤80	7.3～7.5
N38	≥12.3	≥1.23	≥10.8	≥866	≥12	≥966	36～38	287～302	≤0.12	≤80	7.3～7.5
N35	≥11.8	≥1.18	≥10.8	≥866	≥12	≥966	33～37	263～295	≤0.12	≤80	7.3～7.5
N45M	≥13.3	≥1.33	≥12.5	≥994	≥14	≥1114	42～46	335～366	≤0.12	≤100	7.3～7.5
N42M	≥13.0	≥1.30	≥12.0	≥955	≥14	≥1114	40～43	320～343	≤0.12	≤100	7.3～7.5
N40M	≥12.7	≥1.27	≥11.8	≥939	≥14	≥1114	38～41	302～327	≤0.12	≤100	7.3～7.5
N38M	≥12.3	≥1.23	≥10.6	≥915	≥14	≥1114	36～39	287～310	≤0.12	≤100	7.3～7.5
N35M	≥11.8	≥1.18	≥10.8	≥860	≥14	≥1114	33～37	263～295	≤0.12	≤100	7.3～7.5
N45H	≥13.3	≥1.13	≥11.2	≥890	≥17	≥1350	42～46	335～366	≤0.12	≤120	7.3～7.5
N42H	≥13.0	≥1.30	≥11.2	≥890	≥17	≥1350	40～42	320～335	≤0.12	≤120	7.3～7.5
N40H	≥12.7	≥1.27	≥11.2	≥890	≥17	≥1350	48～40	302～320	≤0.12	≤120	7.3～7.5
N38H	≥12.3	≥1.23	≥11.2	≥890	≥17	≥1350	46～38	287～302	≤0.12	≤120	7.3～7.5
N35H	≥11.8	≥1.18	≥11.0	≥876	≥17	≥1350	43～37	263～295	≤0.12	≤120	7.3～7.5
N42SH	≥13.0	≥1.30	≥11.4	≥907	≥20	≥1660	40～42	320～335	≤0.11	≤150	7.4～7.6
N40SH	≥12.7	≥1.27	≥11.4	≥907	≥20	≥1660	48～40	302～320	≤0.11	≤150	7.4～7.6
N38SH	≥12.3	≥1.23	≥11.4	≥907	≥20	≥1660	46～38	287～302	≤0.11	≤150	7.4～7.6
N35SH	≥11.8	≥1.18	≥11.0	≥876	≥20	≥1660	43～37	263～295	≤0.11	≤150	7.4～7.6
N33SH	≥11.4	≥1.14	≥10.5	≥836	≥20	≥1660	41～35	245～279	≤0.11	≤150	7.4～7.6
N35UH	≥11.8	≥1.18	≥9.5	≥746	≥25	≥2000	43～37	263～295	≤0.10	≤200	7.4～7.6
N33UH	≥11.4	≥1.14	≥9.5	≥746	≥25	≥2000	41～35	245～279	≤0.10	≤180	7.4～7.6
N30UH	≥10.8	≥1.08	≥9.5	≥746	≥25	≥2000	48～32	223～266	≤0.10	≤180	7.4～7.6
N28UH	≥10.5	≥1.05	≥9.5	≥746	≥25	≥2000	46～30	207～239	≤0.10	≤180	7.4～7.6
N33EH	≥11.4	≥1.14	≥9.5	≥746	≥30	≥2400	31～35	245～279	≤0.10	≤200	7.4～7.6
N30EH	≥10.8	≥1.08	≥9.5	≥746	≥30	≥2400	28～32	223～266	≤0.10	≤200	7.4～7.6
N28EH	≥10.5	≥1.05	≥9.5	≥746	≥30	≥2400	26～30	207～239	≤0.10	≤200	7.4～7.6
N30AH	≥11.2	≥1.12	≥9.8	≥780	≥34	≥2706	28～30	223～239	≤0.10	≤230	7.4～7.6
N28AH	≥10.8	≥1.08	≥9.8	≥780	≥34	≥2766	26～28	207～223	≤0.10	≤230	7.4～7.6

N38EH	N40UH
N45SH	N48H
N50M	N52