A200-400 Non-oriented electrical steel

Non-oriented electrical steel is normally produced in the form of cold rolled steel plate with thickness of 0.35mm, 0.50mm,0.65mm and 1.00mm. We can also call it Non oriented silicon steel, it is one kind of ferrosilicon alloy with very low carbon content. In the deformed and annealed Steel Plate, the grains are randomly oriented. The silicon content of the alloy is ranging from 1.5% to 3.0%, or the sum of silicon and aluminum content is range from 1.8% to 4.0%. The products are usually Cold Rolled Steel plate or Cold Rolled Steel Coil with nominal thicknesses of 0.35 and 0.5mm.

Accoding to Non oriented electrical Steel Coil's applications, we can divide into below garde:

• 1. Low loss series: with low iron loss, high strength;
• 2. High efficiency series: low iron loss, hign induction;
• 3. High effiency and higher strength series: great overall performane in loss, induction and strength;
• 4. Super induction series: high induction density to meet the needs of high torque and compact design of motors;
• 5. High strength series: high strength for high speed rotor of high speed motors;
• 6. Stress relief annealing series: low iron loss and high induction after stress relief annealing.

What the garde name mean?
Processing flow:

Product application:

As it is has homogeneous magnetic properties in all directions, so it is mainly used for core material in rotating machines, so it is good choose for tiny precison motors or large power generators.

Application Industry	Application details
Rotating machines	Large rotating machines
	Medium rotating machines
	Hermetical motors
	Samll precesion motors
	Vehicle mounted motor
Static machines	Samll transformers
	Current and potential transformers
	Reactors and magnetic amplifiers
	Ballast

Magnetic and Mechanical properties:

Type	Grade	Density	Core loss P1.5/50 (W/kg)		Magnetic polarization J5000 (T) min		Yield strength Mpa	Min Stacking factor	Min number of bends
			Guarantee value (Max)	Typical value	Guarantee value	Typical value	Typical value
Low loss A series	B35A230	7.60	2.28	2.10	1.64	1.66	405	0.95	2
	B35A250	7.60	2.45	2.25	1.64	1.66	409	0.95	2
	B35A270	7.65	2.65	2.40	1.64	1.67	395	0.95	2
	B35A300	7.65	2.90	2.55	1.64	1.68	385	0.95	3
	B50A250	7.60	2.48	2.37	1.64	1.66	428	0.97	2
	B50A270	7.60	2.65	2.50	1.64	1.67	411	0.97	2
	B50A290	7.60	2.85	2.60	1.64	1.67	400	0.97	2
	B50A310	7.65	3.00	2.70	1.65	1.68	395	0.97	3
	B50A350	7.65	3.20	2.85	1.65	1.68	385	0.97	5
	B50A400	7.70	3.30	3.00	1.66	1.69	333	0.97	5

Typical Mechanical properties:

Grade	Thickness	Yield strength (Mpa)		Tensile strength(Mpa)		Elongation (%)		Hardness
		L	C	L	C	L	C
B35A230	0.35mm	405	422	518	535	20	22	208
B35A250		409	424	537	550	22	24	216
B35A270		395	411	528	544	24	25	210
B35A300		385	401	526	543	26	27	203
B50A250	0.50mm	428	443	562	578	20	21	222
B50A270		411	429	548	567	23	25	220
B50A290		400	418	538	555	26	28	211
B50A310		395	408	533	545	27	28	203
B50A350		385	396	526	538	28	30	202
B50A400		333	345	477	490	29	31	187

Except non-oriented electrical steel, Houming also have oriented electrical steel, Carbon Steel Plate, Wear Resistant Steel Plate, Ship Steel Plate for your choose, pls be free to contact us if you have any inquiries.