Manufacturing In 200/300/400 Series Stainless Steel Since 2004. 【Online Catalogs】
Email:marketing_jane@mellowsteel.com
Wechat/Whatsapp: +86 13138226177
We Mellow Group Stainless Steel offer best in class Applications at best market prices in china. Request the Latest Applications price list using the contact form here.
Email:marketing_jane@mellowsteel.com
Wechat/Whatsapp: +86 13138226177
Grain-oriented electrical steel usually contains a level of 3% silicon and is processed in a way to develop ideal properties in the rolling direction. Non-oriented electrical steel usually contains a level of 2%-3.5% silicon. It has similar magnetic properties in all directions, the so-called isotropy. Cold-rolled non-grain-oriented steel (CRNGO) is less expensive than cold-rolled grain-oriented steel (CRGO). CRNGO can be used in cost-oriented applications with the inconstant direction of magnetic flux, such as electric motors and generators. CRGO is usually in coil form and has to be cut into laminations further, being used in transformer core applications, such as certain internal parts in audio output transformers.
Fields of Application
Fields of application | Grain-oriented electrical steel | Non-oriented electrical steel | |||||||||
Series G | Series P | Series R | Series A | Series AH | Series AR | Series AT | |||||
230~400 | 440~700 | 800~1300 | 230~470 | 600~1000 | |||||||
Rotators | Large-sized motors | √ |
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Medium-sized motors |
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Compressor motors |
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General motors |
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Small-sized precision motors |
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Motors for electric cars |
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Static device | High-frequency motors |
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Large-sized transformers | √ | √ | √ |
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Small-sized power transformers | √ | √ | √ | √ | √ | √ | √ | √ | √ |
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Transformers for instruments | √ | √ |
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Reactors and magnetic amplifiers | √ | √ | √ | √ |
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Power switches |
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Transformers for welding |
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Voltage regulators |
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Magnetic sealers | √ | √ |
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Electromagnetic devices for accelerators | √ | √ |
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-Material Selection
Grain-oriented electrical steel
Varieties | Common type | High induction type | Domain refinedhigh induction type |
Large motors | √ | √ |
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Large transformers | √ | √ | √ |
Medium and small transformers | √ | √ | √ |
Distributing transformers | √ | √ |
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Voltage regulator | √ | √ | √ |
Reactor and magnetic amplifier | √ | √ |
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IF transformer |
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Mutual inductor | √ | √ |
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TV transformer | √ | √ |
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Radio transformer | √ | √ |
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Radio broadcast transformer |
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Mechanical Property | ||||
Grade | Yeild Strength(N/mm2) | Ultra-TensionStrength(N/mm2) | Ductility(%) | Hardness(HV1 |
M35W230 | 430 | 560 | 20.0 | 225 |
M35W250 | 415 | 550 | 20.5 | 220 |
M35W270 | 400 | 515 | 20.5 | 215 |
M35W300 | 360 | 480 | 21.5 | 195 |
M35W360 | 350 | 480 | 23.5 | 190 |
M35W440 | 275 | 420 | 27.5 | 165 |
M35W550 | 265 | 415 | 33.5 | 160 |
M50W250 | 430 | 560 | 19.0 | 230 |
M50W270 | 410 | 550 | 21.5 | 225 |
M50W290 | 395 | 545 | 22.5 | 220 |
M50W310 | 385 | 510 | 24.5 | 210 |
M50W350 | 350 | 475 | 26.5 | 190 |
M50W400 | 320 | 460 | 36.0 | 170 |
M50W470 | 295 | 425 | 35.0 | 160 |
M50W600 | 280 | 410 | 37.0 | 140 |
M50W800 | 285 | 405 | 38.5 | 135 |
M50W1300(D) | 250 | 360 | 40.0 | 115 |
Inspection Certificate
Please fill the form of "CONTACT US" page, or call the Sales Manager "+86 131 3822 6177", we will contact you soon.
Our WhatsApp is online and emails ( marketing_jane@mellowsteel.com ) will be checked within 6 hours.
Every inquiry or message will be answered promptly. In addition, we share market information with our clients every week.
Samples can be provided free of charge, but the freight is borne by the customer, and will be refunded after cooperation.
20% T/T advance, balance payment before loading or paid against the copy of B/L within 5 working days.
100% irrevocable L/C at sight is also available sometimes.
We are an industry and trade company, mainly producing stainless steel coils. In addition, we can also help customers with the deep processing of stainless steel, such as cutting to length, slitting, coloring, polishing, etc.
We provide customers with a one-stop service with rich experiences and resources.
Yes, we promise to provide the good quality products and on-time delivery, no matter whether the price is up or down, integrity is the company's tenet.
The raw materials are mainly purchased from large well-known steel mills such as Hongwang,Taigang (Tisco), Baosteel and Tsingshan, etc.
We have a complete organization from raw material purchasing to processing and shipment arranging. In the whole chain, the documentary people ad QC will look for and check it by precise requirements.
The third party inspection is welcomed.(welcome to mellow factory)
Mellow Group have been a professional manufacturer in stainless steel industry since 2004, As a leading stainless steel enterprise specialized in stainless steel coils and customized surface stainless steel material in China.
Mellow group have total employees more than 600 people. The annual capacity reaches 1.5 million tons and annual revenue exceeds 2.5 billion US Dollars.
Mellow Group are integrating all resources from 201/304/430 stainless steel coils and sheets with NO.1/2B/BA/NO.4/HL/8K/Embossed/Etched in various colors surfaces to high-end custom stainless steel home furniture and other stainless steel fabrication.
With our effective integration of production-supply-marketing resources, we would always provide you high quality products at competitive prices, prompt delivery, and best services.
With steady development for these years, our products are exported all over the world and mainly in Middle East, South-east Asia, Russia and Korea,etc and get a high reputation from both at home and abroad.
Subsidiary | Main Equipments | Qty | Annual Capacity |
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Zhaoqing Senmei Metal Material Co., Ltd. | Slitting Machine | 1 | Decorative Sheet:60,000 tons |
Cutting Machine | 1 | ||
No.4 And Hairline Sheet To Sheet Polishing Machine | 1 | ||
No.4/Hairline Coil To Coil Polishing Machines | 1 | ||
8K/Super Mirror Sheet To Sheet Polishing Machines | 2 | ||
8K/Super Mirror Coil To Coil Polishing Machines | 3 | ||
PVD Color Coating Machines | 4 | ||
Liquid Chemical Coating Machines | 2 | ||
Anti Finger Printing Machines | 2 | ||
Auto Pick and Place machines | 16 | ||
Plate Washing Machine | 1 | ||
Hunan Tianhong Materials Co., Ltd. | Cold Rolling Machine | 3 | 2B Coils:100,000 tons Decorative Sheet;30,000 tons |
Annealing & Pickling Line | 2 | ||
Slitting Machine | 1 | ||
Cut to Length Machine | 1 | ||
No.4/HL Polishing Machine(Sheet to Sheet) | 3 | ||
8K Polishing Machine(Sheet to Sheet) | 13 | ||
PVD Titanium Coating Machine | 4 | ||
Liquid Chemical Coating Machines | 1 | ||
Sichuang Tianhong(Cold Rolling Mill Process Center) | Cold Rolling Machine | 3 | 2B & BA Coil:220,000 tons Decorative Sheet:60,000 tons |
Annealing & Pickling Line(2B & BA) | 2 | ||
Tension Levering & Skin Pass | 1 | ||
Slitting Machine | 1 | ||
Cut to Length Machine | 1 | ||
No.4/HL Polishing Machine(Sheet to Sheet) | 1 | ||
8K Polishing Machine(Sheet to Sheet) | 11 | ||
Automatic Copper Coating Machine | 1 | ||
Digital Printing Machine | 1 | ||
PVD Titanium Coating Machine | 3 | ||
Liquid Chemical Coating Machines | 1 | ||
Anti-finger Machine | 1 | ||
Hunan Tianhong(Cold Rolling Mill Process Center) | Slitting Machine | 1 | 2B & BA Coil:180,000 tons Decorative Sheet:50,000 tons |
Cutting Machine | 1 | ||
No.4 And Hairline Sheet To Sheet Polishing Machine | 1 | ||
No.4/Hairline Coil To Coil Polishing Machines | 1 | ||
8K/Super Mirror Sheet To Sheet Polishing Machines | 1 | ||
8K/Super Mirror Coil To Coil Polishing Machines | 1 | ||
PVD Color Coating Machines | 1 | ||
Liquid Chemical Coating Machines | 1 | ||
Anti Finger Printing Machines | 1 |
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