定制宝钢硅钢片50WH270硅钢卷

电工钢硅钢片Electrical steel, also known as silicon steel sheet, is an indispensable metal material in the power, electronics, and military industries, and is also the largest functional material in production. It is mainly used as the iron core for various motors, generators, and transformers. Specific total loss (iron loss) is the total power consumed per unit mass of material when the magnetic polarization waveform remains sinusoidal, with a specific peak and frequency. The specific total loss is represented by the symbol P (Jm/f), in W/kg. Example: P1.5/50 represents the specific total loss at a maximum magnetic polarization intensity of 1.5T and a frequency of 50Hz. 3.2 Magnetic Polarization Q/BQB 480-20212 Magnetic polarization intensity refers to the peak magnetic polarization intensity of a specific magnetic field intensity when a sample is subjected to alternating magnetization. Its symbol is J (H), and the unit is T (Tesla). Example: J5000 represents the peak magnetic polarization intensity corresponding to a magnetic field intensity peak of 5000A/m. The material grades in this document are classified based on the nominal maximum specific total loss P1.5/50 (W/kg) at a magnetic polarization strength of 1.5T and a frequency of 50Hz, as well as the nominal thickness of the material. They are further divided into three categories based on product characteristics: ordinary type, stress relief annealing type, and high-efficiency type. Example 1: B35A210 represents a common non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific total loss value P1.5/50 is 2.10W/kg； Example 2: B35AR300 represents a stress relieved annealed non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific total loss value P1.5/50 is 3.00W/kg； Example 3: B35AH230 represents an efficient non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific loss value P1.5/50 is 2.30W/kg. Example 4: 35WW210 represents a normal type WW non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific loss value P1.5/50 is 2.10W/kg. Example 5: 35WH230 represents an efficient WH non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific loss value P1.5/50 is 2.30W/kg. The classification and code of insulation coatings shall comply with the provisions of Table 2. Table 2 Classification and Code of Insulation Coatings Type Code Characteristics of Insulation Coatings Semi organic Thin Coating A Improves Punching Performance and Has Good Weldability Semi organic Thick Coating H has Good Punching Performance and High Interlayer Resistance Semi organic Chromium Free Thin Coating K does not contain chromium and has good weldability Semi organic Chromium Free Thick Coating M does not contain chromium and has good insulation performance Semi organic Chromium Free Extreme Thick Coating J does not contain chromium and has excellent insulation performance Semi organic Chromium Free Ultra Thick Coating L does not contain chromium and has extremely high insulation performance Self adhesive Coating

电工钢硅钢片 宝钢股份自主开发的0.18毫米规格060等级（B18R060）极低铁损取向硅钢新品实现，为目前世界上损耗 的取向硅钢。经过10年的持续攻关，宝钢股份已取得8项取向硅钢新产品世界首发的成果，成功实现0.18mm、辽宁丹东0.20mm、辽宁丹东0.23mm、辽宁丹东0.27mm、辽宁丹东0.30mm和0.35mm所有厚度规格取向硅钢 等级全覆盖，其中在4个规格上具有1个及以上牌号的领先优势。2010年以来，为实现输配电网技术升级与节能减排，世界各主要 和地区纷纷出台强制性变压器能效标准，变压器环保化及其铁心用取向硅钢的极低铁损化、辽宁丹东低噪声化趋势已不可逆转。宝钢股份迅速把握政策、辽宁丹东市场与技术发展动态，在国内率先开展极低铁损特性和低磁致伸缩特性两大类先进取向硅钢新产品制造技术研究，近年来捷报频传。针对极低铁损取向硅钢新产品开发，宝钢股份从产品工艺到生产装备进行技术创新，先后实现了B30R090、辽宁丹东B27R080、辽宁丹东B20P080、辽宁丹东B18P080、辽宁丹东B18R065、辽宁丹东B20R065、辽宁丹东B18R060等7项新产品世界首发，开发出B23P085、辽宁丹东B23R075、辽宁丹东B20R070、辽宁丹东B23R070等 的新产品。B18R060新产品为目前世界上损耗 的取向硅钢，比国际 等级低约15％。宝钢股份研发的B18R060新品较目前国际取向硅钢 等级高两个牌号，如果采用该产品制造超目前 1级能效的变压器，替代我国高耗能变压器，每年将节电约900亿千瓦时，相当于三峡电站年发电量的90％。此外，针对低磁致伸缩特性取向硅钢新产品开发，宝钢股份从提高Goss取向一致性、辽宁丹东晶粒控制及表面张力优化等关键技术入手，显著降低了产品的噪声特性；世界首发了B27R095-LM新产品，先后开发了B30P120-LM、辽宁丹东B30P105-LM、辽宁丹东B30R100-LM、辽宁丹东B27R090-LM、辽宁丹东B23R085-LM、辽宁丹东当地B23R080-LM等 的新产品。低磁致伸缩特性产品所制低噪声变压器已广泛应用于对噪声要求苛刻的重要地标性建筑物，如广州白云机场航站楼、辽宁丹东当地厦门金砖会议主会场等。武钢取向电工钢20RK070 0.2＊1000＊C 涂层T2，青山基地取向电工钢18RK075 18RK080 18RK085 18QG085 18QG095 20QG085 20QG095 20RK070 20RK075 20RK085 23QG085 23QG090 23QG095 23QG100 23RK070 23RK075 23RK080 23RK085 23RK090 23QDL 27RK085 27RK090 27RK095 27QG100 27QG120 27Q120 27Q130 27QDL 30RK095 30RK100 30RK105 30QR120 30QG105 30QG120 30Q120 30Q130 30QDL 35Q135 35Q145 35Q155 。青山基地无取向电工钢20WTG1300 20WTG1500 25WGP1300 27WGP1400 30WGP1500 30WGP1600 35WGP1700 35WGP1800 35WGP1900 35WGP2000 35WGP2100 20WTGH1300 20WTGH1500 27WGPH1400 30WGPH1500 35WGPH1700 35WGPH1900 35W210 35W230 35WW250 35WW270 35WW300 35WH230 35WH250 35WH270 35WH300 WHG-35 50WW250 50WW270 50WW290 50WW310 50WW350 50WW470 50WW600 50WW800 50WH310 50WH350 50WH470 50WH600 50WH800 50WW1000 50WW1300 50WH1300 J23-50 65W310 65W530 65W600 65W800 70WK340 70WK380 80WK420。5，宝山基地取向电工钢B18P075 B18P080 B18R055 B18R060 B18R065 B18R070 B18R075 B20HS065 B20HS070 B20HS075 B20HS080 B20P075 B20P080 B20P085 B20R060 B20R065 B20R070 B20R075 B20R080 B23HS075 B23HS080 B23HS085 B23RD080 B23RD085 B23RD090 B23R070 B23P085 B23P090 B23P095 B23P100 B23R075 B23R080 B23R085 B23R090 B23G110 B27P085 B27P095 B27P100 B27P110 B27R080 B27R085 B23R090 B27R095 B27G120 B30R090 B30R095 B30R100 B30R105 B30P095 B30P100 B30P105 B30P120 B30G120 B35P115 B35P125 B35P135 B35G135 B35G145。，环保低噪声系列取向电工钢B23R080-LM B23R085-LM B27P100-LM B27R085-LM B27R095-LM B30P100-LM B30P105-LM B30P120-LM 27QG100-H 30QG105-H。7，宝山/青山基地新能源汽车用无取向电工钢B15AV1000 B20AV1200 B20AV1300 B25AV1300 B27AV1400 B30AV1500 B35AV1700 B35AV1800 B35AV1900 B35AV2000 B35AV2100 B20AHV1200 B20AHV1300 B27AHV1400 B30AHV1500 B35AHV1700 B25AHV1300M B27AHV1300M B30AHV1500M B15APV1000 B20APV1200 B25APV1300 B27APV1400 B30APV1500 B35APV1700 B35AHS500 B35AHS550 B35AHS600等牌号。 宝钢集团产品具有低铁损、辽宁丹东当地高磁感和高强度的特点，满足各类电机设计和制造需求。 1普通系列：具有低铁损、辽宁丹东当地高强度特点； 2 系列：具有低铁损、辽宁丹东当地高磁感特点； 3 高强度系列：磁感、辽宁丹东当地铁损、辽宁丹东当地强度三者综合性能优异； 4 高磁感系列：更高的磁感，满足高转矩、辽宁丹东当地电机小型化的需求； 5 高强度系列：高强度，应用于高转速或＊＊＊转速转子。宝钢为新能源汽车驱动电机用户提供从设计选材到产品量产的技术支持 1 电机设计选材支持，实现＊＊＊的性能和成本控制； 2 铁芯用材和结构优化，实现性能或技术降本； 3 铁芯加工制造支持，实现材料与装备匹配； 4 新产品、辽宁丹东当地新技术的应用，新能源汽车的竞争力。武钢电工钢特点：1铁损低，磁感高；产品应用性能优良。2厚度精度高，纵、辽宁丹东当地横向厚度差小，叠装系数高。 3加工性能好，容易剪切，切片尺寸精度高。 4绝缘涂层高，色泽均匀、辽宁丹东当地绝缘性好、辽宁丹东当地附着性强、辽宁丹东当地耐热 性能优良、辽宁丹东当地经久耐蚀。5有多种绝缘涂层可供选择，经专业检测机构检测，有害物质含量符合包括欧盟R o H S 及REACH在内的国内外现有各种环保法规的要求。可代客户定轧期货，按客户要求定轧尺寸、辽宁丹东当地规格、辽宁丹东当地厚度等，交货期为30-45天。