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高碳铬轴承钢SUJ2SUJ3SUJ4SUJ5化学成分 汽车用钢QStE420TMS420MCQStE460TMS460MCQStE500TMS500MCQStE550TMS550MCS600MCS650MCQStE260NS260NCQStE300NS315NCQStE340NS340NCB280VKB340VK
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2017-08-02 |
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弹簧钢和轴承钢SPS1SPS3SPS4SPS5韩国进口 中国不锈耐热钢:
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2017-08-02 |
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SPS5ASPS6SPS7SPS8SPS9弹簧钢和轴承钢 0Cr17Ni7Al0Cr17Ni4Cu4Nb0Cr15Ni7Mo2Al5Cr21Mn9Ni4N2Cr21Ni2N2Cr23Ni132Cr25Ni201Cr16Ni350Cr15Ni25Ti2MoAlVB0Cr18Ni90Cr23Ni130Cr25Ni200Cr17Ni12Mo24Cr14Ni14W2Mo&
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2017-08-02 |
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高碳铬轴承钢STB1STB2STB3STB4STB5韩国进口 X2CrNi12X2CrTi12X6CrNiTi12X6Cr13X6CrAl13X2CrTi17X6Cr17X3CrTi17X1CrNb15X3CrNb17X6CrMo17-1X6CrMoS17X2CrMoTi17-1X2CrMoTi18-2X2CrMoTiS18-2X6CrNi17
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2017-08-02 |
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弹簧钢和轴承钢38Si745SiCrV6-246Si7英国进口 X2CrNiN18-10X5CrNi18-10X8CrNiS18-9X6CrNiTi18-10X6CrNiNb18-10X4CrNi18-12X1CrNi25-21X2CrNiMo17-12-2X2CrNiMoN17-11-2X5CrNiMo17-12-2X1CrNiMoN25-22-2X6CrNiMoTi17-12-2 
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2017-08-02 |