M & M RESOURCES INTERNATIONAL INC

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	Home Products Non-Grain Oriented Electrical Steel WISCO

Nominal Thickness mm	Grade	Theoretical Density Kg/dm3	Max. total loss P1.5/50 w/kg	Min. Magnetic induction B5000 T	Min. Lamination Factor %
0.35	35w230	7.6	2.27	1.61	95
	35w250	7.6	2.47	1.61
	35w270	7.65	2.67	1.61
	35w300		2.97	1.61
	35w330		3.25	1.61
	35w360		3.55	1.62
	35w400		3.95	1.63
	35w440	7.7	4.35	1.65
0.50	50w230	7.60	2.27	1.61	97
	50w250		2.47	1.61
	50w270		2.67	1.61
	50w290		2.87	1.61
	50w310	7.65	3.05	1.61
	50w330		3.25	1.61
	50w350		3.45	1.61
	50w400		3.95	1.62
	50w470	7.70	4.65	1.64
	50w540	7.70	5.35	1.66
	50w600	7.75	5.95	1.66
	50w700	7.80	6.95	1.69
	50w800	7.80	7.95	1.69
	50w1000	7.85	9.95	1.70
	50w1300	7.85	12.95	1.7
0.65	65w600	7.75	5.95	1.65	97
	65w700	7.75	6.95	1.65
	65w800	7.80	7.95	1.69
	65w1000	7.80	9.95	1.69
	65w1300	7.85	12.95	1.70
	65w1600	7.85	15.95	1.70

Size and permissible Dimension Deviation

Nominal Thickness mm	Thickness Tolerance mm	Thickness Tolerance in crosswise direction mm	Width Tolerance mm	Length Tolerance mm	Coil Internal diameter mm	Coil Weight Mt
0.35	±0.03	0.02	+1.5	+10	510±5	£5.0
0.50	±0.03	0.03
0.65	±0.03	0.04

Mechanical Properties

Grade	Tensile Strength db, Mpa<	Elongation %	Grade	Tensile Strength db, Mpa<	Elongation %
35w230	450	³ 10	50w400	400	³ 14
35w250	440	³ 10	50w470	380	³ 16
35w270	430	³ 11	50w540	360	³ 16
35w300	420	³ 11	50w600	340	³ 21
35w330	410	³ 14	50w700	320	³ 22
35w360	400	³ 14	50w800	300
35w400	390	³ 15	50w1000	290
35w440	380	³ 15	65w600	340
50w230	450	³ 10	65w700	320
50w250	450		65w800	300
50w270	450		65w1000	290
50w290	440		65w1300	290
50w310	430	³ 11	65w1600	290
50w330	425
50w350	420

Surface Qualit

1. The surface of full-processed strip/sheet is insulated coated. The insulation film is dry, uniform and does not fall off. Inter-lamination resistance test should be carried out and the resistance value should be >3 W.cm2/sheet.

2. The strip/sheet surface is smooth, with no defects such as erosion, scratch, cavity, skin, fold, air bubble and roll mark which hamper the use. If small amount of exist in the strip which can not be cut off, delivery could be made with such defects, but marks should be made.
3. The burs should be less than 0.05mm.
4. The non-flatness of the strip/sheet should not be ³ 2.0% and the sickle shape should be less than 1.0mm in every two meters.

High Magnetic Induction, Low Iron-Loss No-Oriented Silicon Steel Products

Nominal Thickness mm	Grade	Theoretical Density Kg/dm3	Max. Total Loss	Min. Magnetic Induction	Min. Lamination Factor %
Nominal Thickness mm	Grade	P1.5/50	B5000	Min. Magnetic Induction	Min. Lamination Factor %
0.50	DGX1	7.75	4.70	1.70	97
	DGX2	7.75	4.00	1.69
	BDG	7.80	6.00	1.70
	BBD	7.75	5.30	1.64

Mechanical Properties

Grade	Tension Strength (Mpa)	Elongation %
DGX!	> 300	> 20
DGX2	> 365	> 20
BDG	> 335
BBD	> 335

Properties of CRGO-WISCO Products Brochure.pdf