電工鋼硅鋼片：如有，則為產(chǎn)品特性代表性字符，其中LM：低噪聲系列（Low Magnetostriction series）NC：無涂層系列（Non-Coat series）比總損耗名義值 P1.7/50(W/kg)的 100 倍如有，則為產(chǎn)品特定用途，其中T：特高壓變壓器專用型（Special for UHV Transformer）D：配電變壓器專用型（Special for Distribution Transformer）取向電工鋼的類型，其中G、山西臨汾本地Q：普通型（Conventional Grain-oriented grades）P、山西臨汾本地QG：高磁極化強(qiáng)度型（High-Permeability grades）R、山西臨汾本地RK：磁疇細(xì)化型（Domain-Refined grades）HS：耐熱刻痕磁疇細(xì)化型（Heatproof Scribed domain-refinedgrades）（注：普通型 Q、山西臨汾本地高磁極化強(qiáng)度型 QG、山西臨汾本地磁疇細(xì)化型 RK 產(chǎn)品牌號(hào)可以使用至 2025 年底）材料公稱厚度(mm)的 100 倍寶鋼英文名稱 Baosteel 的首字母（可缺省）

電工鋼硅鋼片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.