Q/CA M-24.1 ST14Z宝钢高强钢加工配送

钢材卷板牌号DC51D+Z50/50-M-FC-O，DC52D+Z50/50-M-FC-O DC53D+Z50/50-M-FC-ODC54D+Z50/50-M-FC-O DC56D+Z ，50/50-M-FC-O DC57D+Z50/50-M-FC-OHC180YD+Z， H180YD+Z ，HC220YD+Z，H220YD+Z，HC260YD+Z，H260YD+Z，B260LYD+Z，HC180BD+Z，H180BD+Z，HC220BD+Z，H220BD+Z，HC260BD+Z H260BD+Z，H300BD+Z，HC300BD+Z，HC260LAD+Z，H260LAD+Z，HC300LAD+Z，H300LAD+Z，HC340LAD+Z，H340LAD+Z，HC380LAD+Z，H380LAD+Z，HC420LAD+Z，H420LAD+Z，HC660XD+Z，HC250/450DPD+Z HC300/500DPD+Z，HC280/590DPD+Z，590YD+Z，440WD+Z，HC340/590DPD+Z，B340/590DPD+Z HC500/780DPD+Z，HC420/780DPD+Z，HC380/590TRD+Z，HC400/690TRD+Z，HC400/690TRD+Z，HC420/780TRD+Z，HC350/600CPD+Z，HC500/780CPD+Z，HC700/980CPD+Z，HD620/750CPD+Z，HD680/780CPD+Z，HD720/950CPD+Z，B650/1100G+Z，HC600/980QP+Z，HC550/980DP+Z，HC550/980DPD+Z+Z，HC800LA+Z，HC1150/1400MS+Z，HC1030/1300MS+Z，HC700/900MS+Z，B400/780DP+Z Q/BQB420-2009 DC51D+Z50/50-M-FC-O，Q/BQB420-2009 DC52D+Z50/50-M-FC-O，Q/BQB420-2009 DC53D+Z50/50-M-FC-O，Q/BQB420-2009 DC54D+Z50/50-M-FC-O，Q/BQB420-2009 DC55D+Z50/50-M-FC-O，Q/BQB420-2009 DC56D+Z 50/50-M-FC-O，Q/BQB420-2009 DC57D+Z50/50-M-FC-O，Q/BQB420-2009 HC180YD+Z，Q/BQB420-2009 H180YD+Z，Q/BQB420-2009 HC220YD+Z，Q/BQB420-2009 H220YD+Z，Q/BQB420-2009 HC260YD+Z，Q/BQB420-2009 H260YD+Z，Q/BQB420-2009 B260LYD+Z，Q/BQB420-2009 HC180BD+Z，Q/BQB420-2009 H180BD+Z，Q/BQB420-2009 HC220BD+Z Q/BQB420-2009 H220BD+Z，Q/BQB420-2009 HC260BD+Z Q/BQB420-2009 H260BD+Z，Q/BQB420-2009 H300BD+Z Q/BQB420-2009 HC300BD+Z，Q/BQB420-2009 HC260LAD+Z Q/BQB420-2009 H260LAD+Z，Q/BQB420-2009 HC300LAD+Z Q/BQB420-2009 H300LAD+Z，Q/BQB420-2009 HC340LAD+Z Q/BQB420-2009 H340LAD+Z，Q/BQB420-2009 HC380LAD+Z，Q/BQB420-2009 H380LAD+Z，Q/BQB420-2009 HC420LAD+Z，Q/BQB420-2009 H420LAD+Z，Q/BQB420-2009 HC660XD+Z Q/BQB420-2009 HC250/450DPD+Z，Q/BQB420-2009 HC300/500DPD+Z Q/BQB420-2009 HC280/590DPD+Z，Q/BQB420-2009 HC340/590DPD+Z Q/BQB420-2009 B340/590DPD+Z，Q/BQB420-2009 HC500/780DPD+Z Q/BQB420-2009 HC420/780DPD+Z，Q/BQB420-2009 HC380/590TRD+Z Q/BQB420-2009 HC400/690TRD+Z，Q/BQB420-2009 HC400/690TRD+Z Q/BQB420-2009 HC420/780TRD+Z，Q/BQB420-2009 HC350/600CPD+Z BQXH2009-022 590YD+Z 50/50-M-FB-O Q/BQB420-2009 HC500/780CPD+Z，Q/BQB420-2009 HC700/980CPD+Z Q/BQB420-2009 HD620/750CPD+Z，Q/BQB420-2009 HD680/780CPD+Z，Q/BQB420-2009 HD720/950CPD+Z，Q/BQB420-2009 B650/1100G+Z，Q/BQB420-2009 HC600/980QP+Z，Q/BQB420-2009 HC550/980DP+Z Q/BQB420-2009 HC550/980DPD+Z，Q/BQB420-2009 HC800LA+Z，Q/BQB420-2009 HC1150/1400MS+Z，Q/BQB420-2009 HC1030/1300MS+Z，Q/BQB420-2009 HC700/900MS+Z，Q/BQB420-2009 B400/780DP+Z 通用汽车钢 GMW2M-ST-S-CR1-HD40G40G-U GMW2M-ST-S-CR2-HD40G40G-U GMW2M-ST-S-CR3-HD40G40G-U GMW2M-ST-S-CR4-HD40G40G-U GMW2M-ST-S-CR5-HD40G40G-U GMW2M-ST-S-CR1-HD40G40G-U GMW2M-ST-S-CR1-HD90G90G-U GMW2M-ST-S-CR2-HD90G90G-U GMW2M-ST-S-CR3-HD90G90G-U GMW2M-ST-S-CR4-HD90G90G-U GMW2M-ST-S-CR5-HD90G90G-U GMW2M-ST-S-CR1-HD60G60G-U GMW2M-ST-S-CR2-HD60G60G-U GMW2M-ST-S-CR3-HD60G60G-U GMW2M-ST-S-CR4-HD60G60G-U GMW2M-ST-S-CR5-HD60G60G-U GMW2M-ST-S-CR1-HD70G70G-U GMW2M-ST-S-CR2-HD70G70G-U， GMW2M-ST-S-CR3-HD70G70G-U GMW2M-ST-S-CR4-HD70G70G-U ， GMW2M-ST-S-CR5-HD70G70G-U GMW3032M-ST-S-270LA-HD60G60G-U， GMW3032M-ST-S-CR180B2-HD60G60G-U， GMW3032M-ST-S-210P-HD60G60G-U GMW3032M-ST-S-CR180IF-HD60G60G-U GMW3032M-ST-S-CR210IF-HD60G60G-U GMW3032M-ST-S-CR240IF-HD60G60G-U GMW3032M-ST-S-CR180B2-HD60G60G-U GMW3032M-ST-S-CR210B2-HD60G60G-U GMW3032M-ST-S-CR270B2-HD60G60G-U GMW3032M-ST-S-CR300B2-HD60G60G-U GMW3032M-ST-S-CR270LA-HD60G60G-U GMW3032M-ST-S-CR300LA-HD60G60G-U GMW3032M-ST-S-HR340LA-HD60G60G-U GMW3032M-ST-S-CR340LA-HD60G60G-U GMW3032M-ST-S-CR380LA-HD60G60G-U GMW3032M-ST-S-CR420LA-HD60G60G-U GMW3032M-ST-S-HR420LA-HD60G60G-U GMW3032M-ST-S-HR550LA-HD60G60G-U GMW3032M-ST-S-CR180IF-HD70G70G-U GMW3032M-ST-S-CR210IF-HD70G70G-U GMW3032M-ST-S-CR240IF-HD70G70G-U GMW3032M-ST-S-CR180B2-HD70G70G-U GMW3032M-ST-S-CR210B2-HD70G70G-U GMW3032M-ST-S-CR270B2-HD70G70G-U GMW3032M-ST-S-CR300B2-HD70G70G-U GMW3032M-ST-S-CR270LA-HD70G70G-U GMW3032M-ST-S-CR300LA-HD70G70G-U GMW3032M-ST-S-HR340LA-HD70G70G-U GMW3032M-ST-S-CR340LA-HD70G70G-U GMW3032M-ST-S-CR380LA-HD70G70G-U GMW3032M-ST-S-CR420LA-HD70G70G-U GMW3032M-ST-S-CR500LA-HD70G70G-U GMW3032M-ST-S-CR550LA-HD70G70G-U GMW3032M-ST-S-CR650LA-HD70G70G-U GMW3032M-ST-S-HR420LA-HD70G70G-U GMW3032M-ST-S-HR550LA-HD70G70G-U GMW3032M-ST-S-CR180P-HD70G70G-U GMW3032M-ST-S-CR240P-HD70G70G-U GMW3032M-ST-S-CR270P-HD70G70G-U GMW3032M-ST-S-CR180P-HD60G60G-U GMW3032M-ST-S-CR240P-HD60G60G-U GMW3032M-ST-S-CR270P-HD60G60G-U GMW2M-ST-S-CR1-HD50G50G-U GMW2M-ST-S-CR2-HD50G50G-U， GMW2M-ST-S-CR3-HD50G50G-U GMW2M-ST-S-CR4-HD50G50G-U ， GMW2M-ST-S-CR5-HD50G50G-U GMW3032M-ST-S-250LA-HD50G50G-U， GMW3032M-ST-S-CR180B2-HD50G50G-U， GMW3032M-ST-S-210P-HD50G50G-U GMW3032M-ST-S-CR180IF-HD50G50G-U GMW3032M-ST-S-CR210IF-HD50G50G-U GMW3032M-ST-S-CR240IF-HD50G50G-U GMW3032M-ST-S-CR180B2-HD50G50G-U GMW3032M-ST-S-CR210B2-HD50G50G-U GMW3032M-ST-S-CR250B2-HD50G50G-U GMW3032M-ST-S-CR300B2-HD50G50G-U GMW3032M-ST-S-CR250LA-HD50G50G-U GMW3032M-ST-S-CR300LA-HD50G50G-U GMW3032M-ST-S-HR340LA-HD50G50G-U GMW3032M-ST-S-CR340LA-HD50G50G-U GMW3032M-ST-S-CR380LA-HD50G50G-U GMW3032M-ST-S-CR420LA-HD50G50G-U GMW3032M-ST-S-HR420LA-HD50G50G-U GMW3032M-ST-S-HR550LA-HD50G50G-U GMW3399M-ST-S-CR450T/250Y-DP-HD50G50G-U GMW3399M-ST-S-CR780T/420Y-DP-HD50G50G-U GMW3399M-ST-S-CR590T/280Y-DP-HD50G50G-U GMW3399M-ST-S-CR590T/340Y-DP-HD50G50G-U GMW3399M-ST-S-CR780T/420Y-DP-HD50G50G-U GMW3399M-ST-S-CR780T/500Y-DP-HD50G50G-U GMW3399M-ST-S-CR980T/550Y-DP-HD50G50G-U GMW3399M-ST-S-CR590T/380Y-TR-HD50G50G-U GMW3399M-ST-S-CR690T/410Y-TR-HD50G50G-U GMW3399M-ST-S-CR780T/440Y-TR-HD50G50G-U GMW3399M-ST-S-CR980T/500Y- MP-LCE HD50G50G GMW3399M-ST-S-CR450T/250Y-DP-HD60G60G-U GMW3399M-ST-S-CR780T/420Y-DP-HD60G60G-U GMW3399M-ST-S-CR590T/280Y-DP-HD60G60G-U GMW3399M-ST-S-CR590T/340Y-DP-HD60G60G-U GMW3399M-ST-S-CR780T/420Y-DP-HD60G60G-U GMW3399M-ST-S-CR780T/500Y-DP-HD60G60G-U GMW3399M-ST-S-CR980T/550Y-DP-HD60G60G-U GMW3399M-ST-S-CR590T/380Y-TR-HD60G60G-U GMW3399M-ST-S-CR690T/410Y-TR-HD60G60G-U GMW3399M-ST-S-CR780T/440Y-TR-HD60G60G-U GMW3399M-ST-S-CR980T/700Y- MP-LCE HD60G60G GMW3399M-ST-S-CR450T/250Y-DP-HD70G70G-U GMW3399M-ST-S-CR780T/420Y-DP-HD70G70G-U GMW3399M-ST-S-CR590T/280Y-DP-HD70G70G-U GMW3399M-ST-S-CR590T/340Y-DP-HD70G70G-U GMW3399M-ST-S-CR780T/420Y-DP-HD70G70G-U GMW3399M-ST-S-CR780T/500Y-DP-HD70G70G-U GMW3399M-ST-S-CR980T/550Y-DP-HD70G70G-U GMW3399M-ST-S-CR590T/380Y-TR-HD70G70G-U GMW3399M-ST-S-CR690T/410Y-TR-HD70G70G-U GMW3399M-ST-S-CR780T/440Y-TR-HD70G70G-U GMW3399M-ST-S-CR980T/700Y- MP-LCE HD70G70G GMW3399M-ST-S-CR450T/250Y-DP GMW3399M-ST-S-CR490T/290Y-DP GMW3399M-ST-S-CR590T/280Y-DP GMW3399M-ST-S-CR590T/340Y-DP GMW3399M-ST-S-CR690T/550Y-DP GMW3399M-ST-S-CR780T/420Y-DP GMW3399M-ST-S-CR780T/500Y-DP GMW3399M-ST-S-CR980T/550Y-DP GMW3399M-ST-S-CR980T/700Y-DP GMW2M-ST-S CR1 UNCOATED GMW2M-ST-S CR2 UNCOATED，GMW2M-ST-S CR3 UNCOATED GMW2M-ST-S CR4 UNCOATED，GMW2M-ST-S CR5 UNCOATED GMW2M-ST-S CR1 UNCOATED， GMW3032M-ST-S-CR180B2-UNCOATED-U GMW3032M-ST-S-210P-UNCOATED-U GMW3032M-ST-S-CR180IF-UNCOATED-U GMW3032M-ST-S-CR210IF-UNCOATED-U GMW3032M-ST-S-CR240IF-HUNCOATED-U GMW3032M-ST-S-CR180B2-UNCOATED-U GMW3032M-ST-S-CR210B2-UNCOATED-U GMW3032M-ST-S-CR250B2-UNCOATED-U GMW3032M-ST-S-CR300B2-UNCOATED-U GMW3032M-ST-S-CR250LA-UNCOATED-U GMW3032M-ST-S-CR300LA-UNCOATED-U GMW3032M-ST-S-HR340LA-UNCOATED-U GMW3032M-ST-S-CR340LA-UNCOATED-U GMW3032M-ST-S-CR380LA-UNCOATED-U GMW3032M-ST-S-CR420LA-UNCOATED-U GMW3032M-ST-S-HR420LA-UNCOATED-U GMW3032M-ST-S-HR550LA-UNCOATED-U GMW3032M-ST-S-HR650LA-UNCOATED-U ，GMW2M-ST-S CR1 UNCOATED，GMW2M-ST-S CR1 GMW11M EG50G50GE ，GMW2M-ST-S CR2 GMW11M EG50G50GE ，GMW2M-ST-S CR3 GMW11M EG50G50GE ，GMW2M-ST-S CR4 GMW11M EG50G50GE ，GMW2M-ST-S CR5 GMW11M EG50G50GE ，GMW2M-ST-S CR1 GMW11M EG60G60GE ，GMW2M-ST-S CR2 GMW11M EG60G60GE ，GMW2M-ST-S CR3 GMW11M EG60G60GE ，GMW2M-ST-S CR4 GMW11M EG60G60GE ，GMW2M-ST-S CR5 GMW11M EG60G60GE GMW2M-ST-S CR1 EG50G50GE ，GMW2M-ST-S CR2 EG50G50GE ，GMW2M-ST-S CR3 EG50G50GE ，GMW2M-ST-S CR4 EG50G50GE GMW2M-ST-S CR5 EG50G50GE ，GMW2M-ST-S CR1 EG60G60GE ，GMW2M-ST-S CR2 EG60G60GE ，GMW2M-ST-S CR3 EG60G60GE ，GMW2M-ST-S CR4 EG60G60GE ，GMW2M-ST-S CR5 EG60G60GE FE系列汽车钢 FEP03ZNT/F.FEP04ZNT/F.FEP05ZNT/F.FEP06ZNT/F.FEE180IF.ZNT/F.FEE210IF ZNT/F.FEE220BH ZNT/F FEE270F ZNT/F.FEE315F ZNT/F.FEE340F ZNT/F.FEE355F ZNT/F.FEE420F ZNT/F.FE600DP F ZNT/F.FE800DP F ZNT/F.FE700TR F ZNT/F.FE1000DP F ZNT/F.FE1200DP F ZNT/F 日系汽车钢 JSC270C JSC270D JSC270E JSC270F JSC270DG JSC270H JSC340W JSC340H JSC340P JSC370W JSC370P JSC390W JSC390P JSC440W JSC440P JSC590R JSC590Y JSC780Y JSC980Y JSC1180Y JSH270C JSH270D JSH270E JSH310W JSH370W JSH400W JSH440W JSH440R JSH440B SAPH440BH JSH490W JSH490R JSH490B JSH540W JSH540R JSH540Y JSH540B JSH590W JSH590R JSH590Y JSH780W JSH780R JSH780 YZStE340 ZSTE380 ZSTE420 ZSTE460 JAC270C，SPCC SPCC，SPCD，SPCE，SPCEN，SPFC340，SPFC340H，SPFC370，SPFC390，SPFC440，SPFC490，SPFC540，SPFC590，SPFC590Y，SPFC780，SPFC980，SS330，SS400，SPHC， SPHD，SPHE，SAPH310，SAPH370，SAPH440，SPFH490，SPFH540，SPFH540Y，SPFH590，SPFH590Y， SECC20/20，SECC20/20，SECD20/20，SECEN20/20，SEHC，SEHD，SEHE。SEFC 370~980Y。SEPH310~440 SEFH490~540。(ASP5)，SGC440 F04，SA1C，SP129，SP121，SP122，SP123，SP124，SP131-340，SP132-340，SP135-340，SP131-370，SP132-370，SP150-390，SP152-440，SP150-490，SP150-540，SP151-590，SP153-590Z，SP153-780，SP150-980，SP211，SP212，RP221 SP221，RP222 SP222， RP223 SP223，SP230-310，RP231-370，SP231-370，SP230-400，RP231-440，SP231-440F，SP250-490，RP251-540，SP251-540，RP252-540，SP252-540F RP253-590，SP253-590，RP254-590，SP254-590，SP629，SP621， SP622，SP623，SP606，SP607，SP608，SP600-370~980，SP605-310~540，SP709，SP70，SP702?，SP706，SP789，SP781，SP782，RP791 SP791，SP781-340，SP782-340.SP785-340，SP781-390，SP782-390，SP783，SP784，RP791-440，SP791-440 JAC270D JAC270E JAC270F JAC340W JAC340P JAC340H JAC390W JAC390P

利用酸溶液去除钢铁表面上的氧化皮和锈蚀物的方法称为酸洗。是清洁金属表面的一种方法。通常与预膜(pre-passiviting treatment)一起进行。 ??酸洗板产品特点与相关牌号 ??酸洗板是以优质热轧薄板为原料，经酸洗机组去除氧化层，切边，精整后，表面质量和使用要求（主要是冷弯成型过冲压性能）结余热轧板和冷轧板之间的中间产品，是部分热轧板和冷轧板理想的替代产品。 ??湖北热轧酸洗卷板在使用过程中多要进行冷弯成型或冲压成型，故对热轧酸洗板的表面质量和内部质量均提出了较高的要求。主要要求有：表面质量较好，冲压性能优良，易成形，回弹小和较高的强度，同时还要满足用户的一些特殊要求。

标准名称：冷轧碳素结构钢卷板 执行标准：Q/BQB 410-2009 材 质：ST37-2G ST44-3G ST52-3G 产 地：宝钢 牌 号 化学成分（熔炼分析） % （质量分数） C Mn P S Alt St37-2G ≤0.17 ≤1.00 ≤0.035 ≤0.030 ≥0.015 St44-3G ≤0.20 ≤1.30 ≤0.035 ≤0.030 ≥0.015 St52-3G ≤0.20 ≤1.60 ≤0.035 ≤0.030 ≥0.015 宝钢ST37-2G 0.5*1250*C 冷轧碳素结构钢 宝钢ST37-2G 0.6*1250*C 冷轧碳素结构钢 宝钢ST37-2G 0.8*1250*C 冷轧碳素结构钢 宝钢ST37-2G 0.8*1300*C 冷轧碳素结构钢 宝钢ST37-2G 0.9*1250*C 冷轧碳素结构钢 宝钢ST37-2G 1.0*1250*C 冷轧碳素结构钢 宝钢ST37-2G 1.0*1450*C 冷轧碳素结构钢 宝钢ST37-2G 1.1*1000*C 冷轧碳素结构钢 宝钢ST37-2G 1.1*1350*C 冷轧碳素结构钢 宝钢ST37-2G 1.2*1250*C 冷轧碳素结构钢 宝钢ST37-2G 1.2*1500*C 冷轧碳素结构钢 宝钢ST37-2G 1.3*1250*C 冷轧碳素结构钢 宝钢ST37-2G 1.4*1200*C 冷轧碳素结构钢 宝钢ST37-2G 1.5*1010*C 冷轧碳素结构钢 宝钢ST37-2G 1.5*1250*C 冷轧碳素结构钢 宝钢ST37-2G 1.5*1400*C 冷轧碳素结构钢 宝钢ST37-2G 1.6*1250*C 冷轧碳素结构钢 宝钢ST37-2G 1.6*1400*C 冷轧碳素结构钢 宝钢ST37-2G 1.8*1250*C 冷轧碳素结构钢 宝钢ST37-2G 1.9*1350*C 冷轧碳素结构钢 宝钢ST37-2G 2.0*1250*C 冷轧碳素结构钢 宝钢ST37-2G 2.0*1499*C 冷轧碳素结构钢 宝钢ST37-2G 2.1*1250*C 冷轧碳素结构钢 宝钢ST37-2G 2.2*1250*C 冷轧碳素结构钢 宝钢ST37-2G 2.6*1250*C 冷轧碳素结构钢 宝钢ST37-2G 2.8*1250*C 冷轧碳素结构钢 宝钢ST37-2G 3.0*1250*C 冷轧碳素结构钢 宝钢ST37-2G 3.2*1250*C 冷轧碳素结构钢 宝钢ST37-2G 3.2*1250*C 冷轧碳素结构钢 宝钢ST37-2G 3.5*980*C 冷轧碳素结构钢 宝钢ST37-2G 3.5*1250*C 冷轧碳素结构钢 宝钢ST44-3G 0.5*1250*C 冷轧碳素结构钢 宝钢ST44-3G 0.6*1250*C 冷轧碳素结构钢 宝钢ST44-3G 0.8*1250*C 冷轧碳素结构钢 宝钢ST44-3G 0.8*1300*C 冷轧碳素结构钢 宝钢ST44-3G 0.9*1250*C 冷轧碳素结构钢 宝钢ST44-3G 1.0*1250*C 冷轧碳素结构钢 宝钢ST44-3G 1.1*1000*C 冷轧碳素结构钢 宝钢ST44-3G 1.2*1250*C 冷轧碳素结构钢 宝钢ST44-3G 1.3*1250*C 冷轧碳素结构钢 宝钢ST44-3G 1.4*1200*C 冷轧碳素结构钢 宝钢ST44-3G 1.5*1250*C 冷轧碳素结构钢 宝钢ST44-3G 1.6*1250*C 冷轧碳素结构钢 宝钢ST44-3G 1.8*1250*C 冷轧碳素结构钢 宝钢ST44-3G 1.9*1350*C 冷轧碳素结构钢 宝钢ST44-3G 2.0*1250*C 冷轧碳素结构钢 宝钢ST44-3G 2.1*1250*C 冷轧碳素结构钢 宝钢ST44-3G 2.2*1250*C 冷轧碳素结构钢 宝钢ST44-3G 2.6*1250*C 冷轧碳素结构钢 宝钢ST44-3G 2.8*1250*C 冷轧碳素结构钢 宝钢ST44-3G 3.0*1250*C 冷轧碳素结构钢 宝钢ST44-3G 3.2*1250*C 冷轧碳素结构钢 宝钢ST44-3G 3.5*1250*C 冷轧碳素结构钢 宝钢ST52-3G 0.5*1250*C 冷轧碳素结构钢 宝钢ST52-3G 0.6*1250*C 冷轧碳素结构钢 宝钢ST52-3G 0.8*1250*C 冷轧碳素结构钢 宝钢ST52-3G 0.8*1300*C 冷轧碳素结构钢 宝钢ST52-3G 0.9*1250*C 冷轧碳素结构钢 宝钢ST52-3G 1.0*1250*C 冷轧碳素结构钢 宝钢ST52-3G 1.1*1000*C 冷轧碳素结构钢 宝钢ST52-3G 1.2*1250*C 冷轧碳素结构钢 宝钢ST52-3G 1.3*1250*C 冷轧碳素结构钢 宝钢ST52-3G 1.4*1200*C 冷轧碳素结构钢 宝钢ST52-3G 1.5*1250*C 冷轧碳素结构钢 宝钢ST52-3G 1.6*1250*C 冷轧碳素结构钢 宝钢ST52-3G 1.8*1250*C 冷轧碳素结构钢 宝钢ST52-3G 1.9*1350*C 冷轧碳素结构钢 宝钢ST52-3G 2.0*1250*C 冷轧碳素结构钢 宝钢ST52-3G 2.1*1250*C 冷轧碳素结构钢 宝钢ST52-3G 2.2*1250*C 冷轧碳素结构钢 宝钢ST52-3G 2.6*1250*C 冷轧碳素结构钢 宝钢ST52-3G 2.8*1250*C 冷轧碳素结构钢 宝钢ST52-3G 3.0*1250*C 冷轧碳素结构钢 宝钢ST52-3G 3.2*1250*C 冷轧碳素结构钢 宝钢ST52-3G 3.5*1250*C 冷轧碳素结构钢