Wuxi Zhongxin Special Steel Co.,Ltd.
Mission: to be the demonstrator of high quality development of steel industry and the leader of future steel industry
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30AQ130 Electrical Grain Oriented Silicon Steel Sheet 321 HBW
Transformer core (transformer core), the core is the main part of the magnetic circuit in the transformer. It is usually composed of hot-rolled or cold-rolled silicon steel sheets with high silicon content and coated with insulating paint. The iron core and the coil wound on it form a complete electromagnetic induction system. The amount of power transmitted by a power transformer depends on the material and cross-sectional area of the iron core.
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 345 (≥) | 167 (≥) | 24 | 33 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 |
Q/ASB 308 30AQ130 Physical character
| Temperature | Modulus of elasticity | Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity | Specific thermal capacity | Specific electrical resistivity | Density | Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 13 | - | - |
|
| 0.44 | - |
|
| 925 | 754 | - | 42.3 | 433 |
| - |
|
| 139 | - | 11 | 34.2 |
|
| 441 | 444 |
.
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Q1:Can you send samples?
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
Q2:What product information do I need to provide?
A: Material grade, width, thickness, coating and Purchase quantity , Expected lead time ,etc
Q3: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you
can choose other ports according to your needs.
Q4: About product prices?
A: Prices vary from period to period due to cyclical changes in the price of raw materials.
Q5: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely
large or special circumstances occur.
Q6: Can I visit your location?
A: Of course, we welcome customers from all over the world to visit our factory. However, some
of the plants are not open to the public.
Q7:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.
Q8:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q9: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00,
we will reply to your inquiry during the next working day.
Q10.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.