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1、汽车用冷轧钢板产品手册BAOSHAN IRON B180H2宝 钢 (BAOSTEEL)最小屈服强度值 (Min. Yield Strength)低合金的英文缩写 (Low Alloy)例：B340LABLA双相钢 Dual-phase steelB宝 钢 (BAOSTEEL)最小屈服强度值 (Min. Yield Strength)最小抗拉强度值 (Min Tensile Strength)双相的英文缩写 (Dual Phase) 例：B340/590DP/D PNomenclature for grades of cold rolled products in BaosteelFor gr
2、ades of cold rolled products in Baosteel, some of them directly use overseas standard grades and some are designated with its own nomenclature. Brief introduction on nomenclature of Baosteel is given below.13b. 结构用钢 Structural steelc. 高强度冷成型用钢 High-strength cold forming steela. 冲压用钢 Drawing steel连续热
3、镀锌及合金化热镀锌钢带 Continuous hot-dip galvanized and alloyed hot-dip galvanized strips连续电镀锌/锌镍合金钢带 Continuous electrogalvanized/Zn-Ni alloy strips对应的冷轧基板牌号 (Steel Grade of Relevant Base Plate)电镀锌的英文缩写 (Electrogalvanized)镀层种类 Z: 纯锌镀层 (Z: Zinc Coating)ZN: 锌-镍合金镀层 (ZN: Zn-Ni Alloy Coating)例：BUFDE+Z; BUFDE+ZNE
4、 +冲压用钢 (Drawing)C: 冷轧板 (Cold Rolled Plate)特性符号 (Characteristic Symbol)热镀锌的英文缩写 ( (Hot) Dip Galvanizing)Z: 纯 锌 (Z: Zinc Coating) ZF: 合金化 (ZF: Alloying)例：DC51D+ZD +D C结构用钢 (Structural Steel)屈服强度下限值 (Yield Strength Bottom Limit)特性符号 (Characteristic Symbol)热镀锌的英文缩写 ( (Hot) Dip Galvanizing)Z: 纯 锌 ( Z: Zi
5、nc Coating) ZF: 合金化 (ZF: Alloying)例：S350GD+ZFSD +高强度冷成型用钢 (High-strength Cold Forming Steel)屈服强度下限值 (Yield Strength Bottom Limit)B: 烘烤硬化 (B: Bake Hardening) P: 含P强化 (P: Phosphor Strengthening) Y: IF钢 (Y: IF Steel) L: 低合金 (L: Low Alloy)热镀锌的英文缩写 ( (Hot) Dip Galvanizing)Z: 纯 锌 (Z: Zinc Coating) ZF: 合金化
6、 (ZF: Alloying)例：H220PD+ZFHD +Coating Variety14一、汽车用普冷钢板（带）1. Common cold rolled automotive plates (strips)1.1.1 低碳和超低碳钢钢板及钢带 冷轧低碳钢和超低碳钢按用途可分为一般用、冲压用、深冲压 用、特深冲压用、超深冲压用，宝钢生产的低碳和超低碳冷轧 钢板，由于具有良好的冲压性能、焊接性能以及较高的尺寸精 度，因而被广泛用于制造各种汽车零部件。特别是无间隙原子 钢（IF钢）因具有高的r值、n值和伸长率，目前已大量用于门 内板、行李箱盖板、油底壳等极难冲件。用途特点如下表：用 途特 点
7、牌号示例一般用 (CQ)具有足够的延展性，适用于简单成型、弯曲或焊接加工DC01, SPCC, BLC冲压级 (DQ)具有比一般用级较大的延展性，适用于制造冲压成型及较复杂变形的零部件DC03, SPCD, BLD深冲压用 (DDQ)具有比冲压级更大的延展性，更为均匀的性能；适用于制造深冲压成型及复杂变形的零部件DC04, SPCE, BUSD特深冲压用 (EDDQ)具有比深冲压级更大的延展性，更为均匀的性能，适用于制造特深冲压成型及更为复杂变形的 零部件DC05, BUFD超深冲压用 (SEDDQ)具有比特深冲压级更为优异的冲压性能，适用于制造超深冲成型及极复杂的变形的零部件DC06, BS
8、UFD汽车用普冷钢板（带） Common cold rolled automotive plates (strips)汽车用电镀锌钢板（带）汽车用热镀锌钢板（带）低碳和超低碳钢钢板及钢带Low carbon and ultra-low carbon steel plates and stripsChapter 4 产品介绍 Products Instruction151.1.1 Low carbon and ultra-low carbon steel plates and strips According to application, the cold rolled low carbon
9、steel and ultra-low carbon steel can be divided into common quality, drawing quality, deep drawing quality, extra-deep drawing quality and supreme extra-deep drawing quality. With excellent drawing and welding performance and relatively high dimensional accuracy, the cold rolled low carbon and ultra
10、-low carbon steel plates of Baosteel have been widely applied to manufacture of various automotive parts. The interstitial free steel IF steel in particular has been greatly used for extremely hard drawing parts such as inner door plates, luggage boot cover plates and crankcase oil pans for its high
11、 value r, value n and percent elongation. See following table for their applications and features:ApplicationFeaturesSteel Grades, for exampleCommercial purposes (CQ)With some ductibility, they are suitable to simple forming, bending or welding.DC01, SPCC, BLCDrawing (DQ)With more ductibility than t
12、he common ones, they are suitable to manufacturing parts through drawing and relatively complicated deforming.DC03, SPCD, BLDDeep drawing (DDQ)With more ductibility and homogeneity than the drawing ones, they are suitable to manufacturing parts through deep drawing and complicated deforming.DC04, SP
13、CE, BUSDExtra-deep drawing (EDDQ)With more ductibility and homogeneity than the deep drawing ones, they are suitable to manufacturing parts through extra-deep drawing and more complicated deforming.DC05, BUFDSupreme extra-deep drawing (SEDDQ)With more excellent drawing capability than the extra deep
14、 drawing ones, they are suitable to manufacturing parts through supreme extra-deep drawing and extremely complicated deforming.DC06, BSUFD汽车用普冷钢板（带） Common cold rolled automotive plates (strips)汽车用电镀锌钢板（带）汽车用热镀锌钢板（带）低碳和超低碳钢钢板及钢带Low carbon and ultra-low carbon steel plates and strips161.1.1.1 供货标准、牌号
15、与相当或相近标准、牌号对照表 1.1.1.1 Reference list of supply standards and steel grades as well as those equivalent or close to them标准号 Standard No.Q/BQB 403-2003EN 10130-1999EN 10130-1991DIN1623-(1)-1983GB/T5213-2001Q/BQB 403-1999 BZJ 407-1999牌 号 Steel GradesDC01 (St12)DC01FeP01St12St12DC03 (St13)DC03FeP03RRSt1
16、3St13DC04 (St14, St15)DC04FeP04St14SC1St14, St14F, St14HF, St14ZF, St15DC05 (BSC2)DC05FeP05SC2BSC2DC06 (St16, St14-T, BSC3)DC06FeP06SC3St16, St14-T, BSC3标准号 Standard No.Q/BQB 402-2003JIS G 3141-1996GB/T 5213-2001Q/BQB 402-1999牌 号 Steel GradesSPCCSPCCSPCCSPCDSPCDSPCDSPCESPCESC1SPCE, SPCEF, SPCEHF, SPCEZFSPCENSPCENSC2SPCEN标准号 Standard No.Q/BQB 408-2003JFS A 2001-1998GB5213-2001牌 号 Steel GradesBLCJSC270CBLDJSC270DBUSDJSC270ESC1BUFDJSC270FSC2BSUFDJSC260GSC31.1.
