High lamination core transformer customizable cold rolled Non Grain Oriented silicon Steel

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Product Name	Cold Rolled Grain NON-Oriented Silicon Steel
Thickness	0.20mm-0.50mm
Width	20mm-1250mm or as required
Length	Coil Or As Required
Technique	Cold Rolled
Surface Treatment	Coated

Product series	Main specification	Features
General series	0.35mm 0.50mm 0.65mm	Similar excellent product performance benchmarking with leading companies at home and abroad
High efficient series	0.35mm 0.50mm	Lower core loss and higher magnetic induction than concentional products
Stress relief annealing series	0.35mm 0.50mm	Low core loss, high magnetic induction and good machinablity after annealing
New energy vehicle series	0.35mm 0.30mm 0.27mm 0.20mm	Excellent electromagnetic performance under high frequancy

Type	Thickness (mm)	Shousteel	NSC	JFE	TKS	Posco	NI&Sco	AK
General series	0.35	35SW230	35H230	35JN230	M235-35A	35PN230
		35SW250	35H250	35JN250	M250-35A	35PN250	2413	M-15
		35SW270	35H270	35JN270	M270-35A	35PN270	2412	M-19
		35SW300	35H300	35JN300	M300-35A	35PN300	2411	M-22/M-27
		35SW360	35H360	35JN360		35PN360
		35SW440	35H440	35JN440		35PN455
		35SW550				35PN560
	0.5	50SW230	50H230	50JN230	M230-50A	50PN230
		50SW250	50H250	50JN250	M250-50A	50PN250
		50SW270	50H270	50JN270	M270-50A	50PN270	2414
		50SW290	50H290	50JN290	M290-50A	50PN290	2413	M-15
		50SW310	50H310	50JN310	M310-50A	50PN310	2412	M-19
		50SW350	50H350	50JN350	M350-50A	50PN350		M-22
		50SW400			M400-65A	50PN400		M-27/M-36
		50SW470	50H470	50JN470	M470-50A	50PN445	2214
		50SW600	50H600	50JN600	M600-50A	50PN595	2212
		50SW700	50H700	50JN700	M700-50A	50PN760		M-47
		50SW800	50H800	50JN800	M800-50A	50PN890	2011
		50SW1000	50H1000	50JN1000	M940-50A	50PN1015
		50SW1300	50H1300	50JN1300	M1100-50A	50PN1270
	0.65	65SSW800		65JN800	M800-65A	65PN890		M-47
		65SW1000		65JN1000	M1000-65A	65PN1015
		65SW1300		65JN1300	M1300-65A	65PN1270
High efficient series	0.5	50SWH470		50JNE470
		50SWH600
		50SWH800
		50SWH1000
Stress relief annealing series	0.35	35SWR300
Stress relief annealing series	0.5	50SW350		50JNA350
New energy vehicle strip series	0.3	30SW2700
	0.27	27SW2300
	0.2	20SW1500	20HTH1500	20JNEH1500

Grade	Nominal Thickness （mm）	Theoretical Density （kg/dm³）	Yield Strength （N/mm²）	Tensile Strength （N/mm²）	Hardness （Hv1）	Elongation （%）
35SW230	0.35	7.60	430	525	214	10
35SW250		7.60	420	490	200	10
35SW300		7.65	370	500	185	25
35SW360		7.65	325	470	165	30
35SW440		7.70	280	425	150	30
35SW550		7.75	255	420	140	35
50SW250	0.5	7.60	430	530	220	15
50SW270		7.60	410	520	195	12
50SW290		7.60	410	520	195	12
50SW310		7.65	375	510	185	30
50SW350		7.65	370	510	185	35
50SW400		7.65	320	460	165	35
50SW470		7.75	250	410	135	35
50SW600		7.75	240	400	126	35
50SW700		7.80	220	379	113	37
50SW800		7.80	230	379	113	37
50SW1000		7.85	240	370	114	45
50SW1300		7.85	245	375	115	45

Grade	Nominal Thickness （mm）	Theoretical Density （kg/dm³）	Yield Strength （N/mm²）	Tensile Strength （N/mm²）	Hardness （Hv1）	Elongation （%）
20SW1200	0.20	7.65	400	520	200	10
20SW1500	0.20	7.65	370	480	180	10
27SW1500	0.27	7.65	420	520	210	20
30SW1600	0.30	7.65	440	560	210	25
35SW1700	0.35	7.65	440	560	210	25
35SW1900	0.35	7.65	410	530	200	25
25SWH1400	0.25	7.65	410	530	200	20
27SWH1400	0.27	7.65	410	530	200	20
30SWH1500	0.30	7.65	410	530	200	25
35SWH1900	0.35	7.65	370	510	180	25
35SWYS600	0.35	7.65	620	660	220	15

Coating Code	Coating Type	Coating Thickness	Application	Heat Resistance	Insulation Resistance	Stamping Ability	Lamination Factor	Weldability
M1	Cr-free environmental friendly coating	0.4 - 2μm	General Coating	In non-oxidation environment the coating is normal through 750°C stress relieving annealing.	good	very good	high	very good
M4	Simi-organic Cr-containing coating	0.5 - 3μm	General Coating	In non-oxidation environment the coating is normal through 750°C stress relieving annealing.	good	very good	high	very good
M5	Thick environmental friendly coating	2 - 5μm	Suits perfectly for mid-sized and heavy machines	The coating can be resistant to continuous exposure to temperatures of up to 270°C, and well suits for aluminium coating, welding and annealing.	very good	good	high	good
M6	C6 environmental friendly coating	2 - 8μm	Suits perfectly for mid-sized and heavy machines, particularly for big generator.	The coating can be resistant to continuous exposure to temperatures of up to 180°C, and withstands aluminium coating and the burn off process during a machine repair.	very good	good	high	good