50W350 and 50W600 CRNGO Power Generation
Oct 09, 2025
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50W350/50W600 CRNGO Power Generation Product Description
Cold rolled non oriented silicon steel sheet is mainly used for generator manufacturing, so it is also called cold rolled motor silicon steel. Its silicon content is 0.5%-3.0%, which is cold rolled to the thickness of the finished product. The supply state is mostly 0.35mm and 0.5mm thick steel strips.
The BS of cold-rolled non oriented silicon steel is higher than that of oriented silicon steel; compared with hot-rolled silicon steel, the thickness of cold-rolled non oriented silicon steel is uniform, the dimensional accuracy is high, and the surface is smooth, which improves the filling coefficient and the magnetic properties of the material.
50W350 and Power Generation
- High-grade CRNGO:
50W350 is a high-grade CRNGO steel, meaning it offers high magnetic efficiency and is chosen for its performance in demanding operational environments.
- Large Power Generation Units:
This specific grade is essential for the cores of large power generation units where high magnetic flux density and low core loss are critical for efficient operation.
50W600 and Power Generation
- Wind Power Industry: The wind power industry often opts for the 50W600 grade of CRNGO steel.
- Reflecting Sector Needs: This choice indicates that 50W600 provides a balance of performance and cost that is well-suited to the specific requirements and operational conditions of wind power generation systems.
50W350/50W600 CRNGO Power Generation specifications
Mechanical Properties
| Grade | Yield strength | Tensile strength | Elongation% | Hardness | Theoretical density(kg/dm³) | Min.Induction(T) 50Hz B5000 | Min.Number of bends | Min.Lamination factor | |||
| 35w230 | 415 | 435 | 520 | 540 | 16 | 18 | 195 | 7.60 | 1.62 | 3 | 96.0 |
| 35w250 | 415 | 435 | 520 | 540 | 16 | 18 | 195 | 7.60 | 1.62 | 3 | |
| 35w270 | 415 | 435 | 520 | 540 | 16 | 18 | 195 | 7.60 | 1.62 | 3 | |
| 35w300 | 395 | 410 | 510 | 530 | 25 | 26 | 185 | 7.65 | 1.62 | 6 | |
| 35w360 | 380 | 400 | 490 | 505 | 27 | 29 | 170 | 7.65 | 1.63 | 6 | |
| 35w440 | 270 | 280 | 415 | 435 | 30 | 32 | 140 | 7.70 | 1.65 | 6 | |
| 50w250 | 420 | 440 | 520 | 540 | 16 | 18 | 195 | 7.60 | 1.62 | 3 | 97.0 |
| 50w270 | 420 | 440 | 520 | 540 | 16 | 17 | 195 | 7.60 | 1.62 | 3 | |
| 50w290 | 420 | 440 | 520 | 540 | 16 | 18 | 195 | 7.60 | 1.62 | 3 | |
| 50w310 | 390 | 410 | 510 | 530 | 25 | 27 | 185 | 7.60 | 1.62 | 3 | |
| 50w350 | 390 | 410 | 510 | 530 | 25 | 27 | 185 | 7.65 | 1.62 | 6 | |
| 50w400 | 380 | 400 | 490 | 510 | 27 | 30 | 170 | 7.65 | 1.64 | 6 | |
| 50w470 | 265 | 275 | 420 | 440 | 30 | 32 | 140 | 7.70 | 1.70 | 10 | |
| 50w600 | 280 | 295 | 410 | 425 | 40 | 42 | 130 | 7.75 | 1.67 | 12 | 97.5 |
| 50w800 | 255 | 265 | 380 | 390 | 45 | 46 | 105 | 7.80 | 1.70 | 15 | |
| 50w1300 | 230 | 240 | 350 | 360 | 50 | 50 | 100 | 7.85 | 1.74 | 15 | |
| 50wh470 | 300 | 315 | 440 | 452 | 33 | 34 | 150 | 7.70 | 1.71 | 8 | 97.0 |
| 50wh600 | 250 | 260 | 420 | 435 | 38 | 39 | 135 | 7.75 | 1.72 | 10 | 97.0 |
| 20wtg1500 | 400 | 415 | 510 | 525 | 22 | 21 | 175 | 7.65 | 1.40(B2000) | - | 93.0 |
| 30wgp1600 | 420 | 430 | 520 | 530 | 16 | 18 | 190 | 7.60 | 1.62 | 3 | 95.5 |
| 30wgp1700 | 395 | 405 | 520 | 530 | 16 | 18 | 190 | 7.60 | 1.62 | 5 | 95.5 |
Scope of Application
①Transformer: high end transformer: 750kV, 1000kV
②Medium and low-end Transformers: 220-500kV, 110-200kv, less than 110kV
③Energy saving transformer of various grades: 0.18-30mm
| Varieties | High Grade | Middle Grade | Low Grade |
| Medium and small power transformer | ★ | - | - |
| Voltage regulator.Reactor and magnetic amplifier | ★ | - | - |
| lnductor | ★ | - | - |
| TV&Radio transformer | - | ★ | ★ |
| Welding transformer | ★ | ★ | - |
| Large&medium-scale motor | ★ | ★ | - |
| Smallµ-scale motor | ★ | ★ | ★ |
| Sealed motor | ★ | ★ | - |
| lntermit motor | - | ★ | - |
| Medium-frequency motor and driven motor | ★ | - | - |
| Compressor motor | ★ | ★ | ★ |
| Rectifier | ★ | ★ | ★ |
| Choke coil | - | ★ | - |
| Relay and electromagnetic switch | ★ | ★ | - |
Brand Comparison
| Thickness | GB/T2521-1996 | JIS C2552-86 | ASTM A677M-89 | EN10106 | ||||
| mm | Grade | P15/50 | Grade | W15/50 | Grade | P1.5/50 | Grade | P1.5/50 |
| W/kg | W/kg | W/kg | W/kg | |||||
| 0.35 | 35W230 | 2.3 | 35A230 | 2.3 | 36F320M | 2.53 | M235-35A | 2.35 |
| 35W250 | 2.5 | 35A250 | 2.5 | 36F348M | 2.76 | M250-35A | 2.5 | |
| 35W270 | 2.7 | 35A270 | 2.7 | 36F370M | 2.93 | M270-35A | 2.7 | |
| 35W300 | 3 | 35A300 | 3 | 36F419M | 3.32 | M300-35A | 3 | |
| 35W330 | 3.3 | 35A360 | 3.6 | M330-35A | 3.3 | |||
| 35W360 | 3.6 | |||||||
| 35W400 | 4 | |||||||
| 35W440 | 4.4 | 35A440 | 4.4 | |||||
| 0.5 | 50W230 | 2.3 | 50A230 | 2.3 | 47F370M | 2.93 | ||
| 50W250 | 2.5 | 50A250 | 2.5 | 47F384M | 3.04 | M250-50A | 2.5 | |
| 50W270 | 2.7 | 50A270 | 2.7 | 47F403M | 3.23 | M270-50A | 2.7 | |
| 50W290 | 2.9 | 50A290 | 2.9 | 47F452M | 3.57 | M290-50A | 2.9 | |
| 50W310 | 3.1 | 50A310 | 3.1 | 47F507M | 4.01 | M310-50A | 3.1 | |
| 50W330 | 3.3 | 47F617M | 4.89 | M330-50A | 3.3 | |||
| 50W350 | 3.5 | 50A350 | 3.5 | 47F672M | 5.32 | M350-50A | 3.5 | |
| 50W400 | 4 | 50A400 | 4 | 6.93 | M400-50A | 4 | ||
| 50W470 | 4.7 | 50A470 | 4.7 | 47F332M | 7.86 | M470-50A | 4.7 | |
| 50W540 | 5.4 | 47F992M | M530-50A | 5.3 | ||||
| 50W600 | 6 | 50A600 | 6 | M600-50A | 6 | |||
| 50W700 | 7 | 50A700 | 7 | M700-50A | 7 | |||
| 50W800 | 8 | 50A800 | 8 | M800-50A | 8 | |||
| 50W1000 | 10 | 50A1000 | 10 | M940-50A | 9.4 | |||
| 0.65 | 65W600 | 6 | 65A800 | 8 | 64F705M | 5.59 | M310-65A | 3.1 |
| 65W700 | 7 | 65A1000 | 10 | 64F882M | 6.98 | M330-65A | 3.3 | |
| 65W800 | 8 | 65A1300 | 13 | M350-65A | 3.5 | |||
| 65W1000 | 10 | 65A1600 | 16 | 64F121M | 9.6 | M400-65A | 4 | |
| 65W1300 | 13 | M470-65A | 4.7 | |||||
| 65W1600 | 16 | M530-65A | 5.3 | |||||
| M600-65A | 6 | |||||||
| M700-65A | 7 | |||||||
| M800-65A | 8 | |||||||
| M1000-65A | 10 | |||||||
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Manufacturing Process
1. Raw Material Sourcing
2. Slitting
3. Punching
4. Laminating
5. Core Forming
6. testing
GNEE EC
Founded in 2008 and located in Anyang in China, Gnee Electric is a high-tech enterprise specializing in researching and manufacturing iron core products.
The company currently occupies over 20,000 square meters and employs more than 200 people, including over 80 professionals. After more than 18 years of development, we have built our own magnetic material production base and independently develope, produce, and sell various kinds of iron cores. The common types include silicon steel cores, motor cores, transformer cores, toroidal iron cores, special-shaped cores, custom cores, and others. Our cores are widely applied in different sectors including transformers, motors, mutual inductors, voltage stabilizers, welding machines, magnetic amplifiers, and instrumentation, providing diverse core solutions to global customers.
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Happy Clients
Why Choose GNEE EC?
GNEE EC was founded in 2008, which is a National High-tech Enterprise & Famous Brand Enterprise in China, developing into a professional manufacturer and supplier of high-quality iron cores.
18+
Over 18 years of success in the iron core industry;
National High-tech Enterprise & Famous Brand Enterprises in China;
200+
Over 200 employees;
The R&D team has more than 80 experienced engineers and the production team has more than 100 skilled staffs;
35+
Annual turnover up to 35 million dollor per year;
Owns many sets of highly automatic winding, annealing, and assembling machines;
1,000+
Over 1000 customers in domestic and overseas markets;
core Products are exported to more than 70 countries in the world;
Gnee Iron Core Factory Overview
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CEO
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Industries Served
Automobile Industry
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Transformer Applications
Our Mission
Strive To Create world-class Iron core brand
With 18 Years of industry experience, we focus on the research, development, and manufacturing of high-quality iron cores for electricity, industrial control, new energy, and automotive markets