Transformer Grain Cold Rolled Non Grain Oriented Silicon Steel

CRNGO is produced through a series of rolling and annealing processes that cause the crystal structure of the steel to align in a random pattern, rather than in a specific direction as in CRGO. This produces a plate with uniform magnetic properties in all directions, making it ideal for use in applications where flexibility and ease of fabrication are essential.

Below chart is our specification:

Brand Name	Nominal  Thickness  (mm)	Theoretical  Density kg/dm3	Max Iron Loss W/kg P1.5/50	Min Magnetic InductionT B5000	Min Number of Bends	Min Stacking Factor %
35WW230	0.35	7.60	2.30	1.62	2	95.0
35WW250		7.60	2.50	1.62	2
35WW270		7.65	2.70	1.62	2
35WW300		7.65	3.00	1.62	5
35WW360		7.65	3.60	1.63	5
35WW400		7.65	4.00	1.63	5
35WW440		7.70	4.40	1.65	5
50WW230	0.50	7.60	2.30	1.62	2	97.0
50WW250		7.60	2.50	1.62	2
50WW270		7.60	2.70	1.62	2
50WW290		7.60	2.90	1.62	3
50WW310		7.65	3.10	1.62	5
50WW350		7.65	3.50	1.62	5
50WW400		7.65	4.00	1.63	10
50WW470		7.70	4.70	1.64	10
50WW600		7.75	6.00	1.66	10
50WW700		7.80	7.00	1.67	10
50WW800		7.80	8.00	1.68	10
50WW1000		7.85	10.00	1.70	10
50WW1300		7.85	13.00	1.72	10

1.Q: Are you a factory or trading company?
A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products. 

2.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.

3.Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

4.Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.

5.Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.