B35A440 0.35*1000

电工钢硅钢片：如有，则为产品特性代表性字符，其中LM：低噪声系列（Low Magnetostriction series）NC：无涂层系列（Non-Coat series）比总损耗名义值 P1.7/50(W/kg)的 100 倍如有，则为产品特定用途，其中T：特高压变压器专用型（Special for UHV Transformer）D：配电变压器专用型（Special for Distribution Transformer）取向电工钢的类型，其中G、本地Q：普通型（Conventional Grain-oriented grades）P、本地QG：高磁极化强度型（High-Permeability grades）R、本地RK：磁畴细化型（Domain-Refined grades）HS：耐热刻痕磁畴细化型（Heatproof Scribed domain-refinedgrades）（注：普通型 Q、本地高磁极化强度型 QG、本地磁畴细化型 RK 产品牌号可以使用至 2025 年底）材料公称厚度(mm)的 100 倍宝钢英文名称 Baosteel 的首字母（可缺省）

电工钢硅钢片Ultra-thin series: B15AHT1000, B15AHT1200, B15AT1000, B15AT1200B15AT1500, B15AT1550, B20AHT1000, B20AHT1200, B20AT1000, B20AT1200, B20AT1500, 20WTG1200, 20WTG1500 20WTG1550 B25AHV1200 B25AHV1300, B27AHV1400, B27AV1400, B30AHV1500 B30AHV1400, B35AV1700 B35AV1800High performance series: B35AH300, B50AH300, 50AH470, 50AH600, 50AH800, B50AH470, B50AH600, B50AH800, B50AR300, B50AR600, B50AR500, B50AR350, B20AT15000.35 series: B35A200, B35A210, B35A230, B35A250, B35A270,B35A300, B35A360, B35A440, B35A550, B35AH300, B35AR300, B35AY-10.5 series: B50A250, B50A270, B50A290, B50A310, B50A350, B50A400, B50A470, B50A600, B50A700, B50A800, B50A1000, B50A13000.65 series: B65A470, B65A530, B50A600B65A700, B65A800 B65A1000, B65A1300Super thick Series: 70WK340, 75WK400, 80WK420, 85WK450, 10W800 WFC-100A, silicon steel sheet performance: A low iron loss. As an important indicator of quality, each country divides the grade by the iron loss value. The lower the iron loss, the higher the grade and the higher the quality.B. High magnetic induction strength. Under the same magnetic field, the silicon steel sheet with high magnetic sensitivity can be obtained. The volume and weight of the iron core of the motor or transformer made by it are relatively small, which can save silicon steel sheet, copper wire and insulating materials, etc.C. High stacking coefficient. The surface of the silicon steel sheet is smooth, flat and uniform in thickness, which improves the stacking coefficient of the iron core.D. Good punching property. This is more important for manufacturing small and micro motor iron cores.E. The surface has good adhesion and weldability to the insulating film.