Suppliers with verified business licenses
Audited Supplier | Grade CRGO: |
20ZDKH75, B20P075, B20P070, B18R070 B23G110, B23G100, B23P100, B23R095, B23R090, 23ZH90, 23QG090, B23R080 27Q120, 27QG100, 27QG095, B27P120, B27P100, B27P095 30Q130, 30Q120, 30QG105; B30G130, B30G120, B30P120, B30P105 35Q155, B35G155, 35Z155 |
| Grade CRNGO: |
B35A270, B35A250, B35A230, B35A300, 35WW270, 35WW250, 35WW230 B50A800, B50A600, B50A470, B50A400, B50A310, B50A290, B50A250, B50A1300, B50A1000 |
| Standard: | EN 10106, IEC 60404-8-4, ASTM, DIN, GB, JIS |
| Thickness: | 0.13-4mm |
| Width: | 20mm-1500mm,or according to customer's special request |
| Weight: | 2MT~8MT,or according to customer's special request |
| Package: | Export Standard Package |
| Mill MTC: | Supplied before shipment |
| Inspection: | The Third Party inspection can be accepted,SGS,BV,TUV |
| Mount Port: | Any port in China |
| Trade Term: | FOB,CIF,CFR,EXW,etc. |
| Price Term: | TT or LC at sight |
| Our Services: | We can cut and bend steel plate according to customer's requriement or drawing,packaging according to customers' request |
| Class | Silicon content /% | normal thickness /mm | main application | ||
| Hot-rolled silicon steel (unoriented) | Hot-rolled low silicon steel (motor steel) | 1.0~2.5 | 0.5 | Household motors and micromotors | |
| Hot-rolled high-grade silicon steel (transformer steel) | 3.0~4.5 | 0.35,0.50 | transformer | ||
| Cold rolling electrical steel | Cold-rolled unoriented electrical steel (electric motor steel) | Low carbon electrician steel | ≤0.5 | 0.50,0.65 | Household motor, micro-motor small transformer and ballast |
| silicium steel | >0.5~3.5 | 0.35,0.50 | Large and medium-sized motors, generators and transformers | ||
| Cold-rolled oriented silicon steel (transformer steel) | Ordinary oriented silicon steel | 2.9~3.3 | 0.18,0.23,0.27 | Large and medium-sized transformers and ballast | |
| High-magnetic-sense-oriented silicon steel | 0.30,0.35 | ||||
| Special-purpose silicon steel: | 2.9~3.3 | 0.03,0.05,0.10 | Pulse transformer, magnetic amplifier, high-frequency transformer and electric welding machine | ||
| Cold-rolled-oriented silicon steel thin strip | |||||
| Cold-rolled non-oriented silicon steel thin strip | 3 | 0.15,0.20 | High-frequency motors and generators | ||
| Cold-rolled unoriented silicon steel for magnetic switch | 3 | 0.7 | Relays and magnetic switches | ||
| Cold rolled high silicon steel | 6.5 | 0.1~0.5 | High-frequency motors, transformers, and magnetic shielding | ||
Silicon alloy steel containing 1.0~4.5% silicon and carbon content less than 0.08% is called silicon steel. It has the characteristics of high magnetic conductivity, low coercivity and large resistance coefficient, so the hysteresis loss and eddy current loss are small. Mainly used as magnetic materials in motors, transformers, electrical appliances and electrical instruments. In order to meet the needs of punching and cutting processing when making electrical appliances, a certain plasticity is also required. In order to improve the magnetic susceptibility energy and reduce the hysteresis loss, the lower the harmful impurities content is, the better, and the plate type is flat and the surface quality is good.
The silicon steel takes core loss (iron loss) and magnetic induction strength (magnetic sense) as the magnetic guarantee value of the product. Low silicon steel loss can save a lot of electricity, prolong the working time of the motor and transformer and simplify the cooling system. The power loss caused by silicon and steel loss accounts for 2.5%~4.5% of the annual power generation, among which the transformer iron loss accounts for about 50%, 1~100kW small motors account for about 30%, and fluorescent lamp ballasts account for about 15%.
Silicon steel has high magnetic sensitivity, and the exciting magnetic current of the iron core is reduced, which also saves electric energy. The high magnetic sense of silicon steel can make the designed maximum magnetic sensor (Bm) high, small core volume, light weight, save silicon steel, wire, insulation materials and structural materials, not only make the loss of motor and transformer and manufacturing costs reduced, but also facilitate assembly and transportation. The motor with circular teeth folded into the core works in operation. Silicon steel plate is required to be magnetic isotropic and made of unoriented silicon steel. The transformer made of strips stacked into iron core or rolled into iron core works in the static state and is made of cold rolled oriented silicon steel with large magnetic anisotropy. In addition, silicon steel is required to have good punching shear, smooth surface and uniform thickness, good insulation film and magnetic time is small.
JIANGXI GUIHAI CO., LTD in the steel products industries for more than 20years. company uphold the "quality first"and "reputation first" , strict quality guarantee system and perfect management system make your purchase carefree.
Company export to more than 50 countries and regions, including Southeast Asia, Europe, America, Australia etc, excellent market performance has won wide recognition for us. Annual Output Value:US$10 Million - US$15 Million.
Main Products:
Seamless Steel Tubes/Pipes,Boiler Tube , Alloy/Carbon Steel Seamless Pipe ,Alloy Steel Plate,Pressure Vessel Steel Plate, Welded/Erw Pipe ,Stainless Steel Tube,Stainless Steel Plate ,Hot(Cold)Rolled Coils,Petroleum Tubing Casing,U Bend Tube,Finned Tubes,Copper plate,Aluminum Plate,Elbow ,Flange…
Business Range:
Boilers,hydraulic/automobile pipe, oil/gas drilling, machinery industry, chemical industry, mining, construction & decoration .
Environmental protection equipments, geologic exploration, waste water treatment,city underground pipes net.
Quality Control:
Material Inspection,Drawing and Samples Inspection,Correction of Machine and Equipment,Trial production,Finished Production Testing,The Third inspect department (TUV,BV,SGS…)
Transportation safety guarantee:Our logistics having good-tracked system. Will inform you the goods transport status message at any time , until you pick up the goods.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with you. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
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Suppliers with verified business licenses
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