國(guó)產(chǎn)合金結(jié)構(gòu)鋼:512051404115412041304135414086208640432043405120H5140H4118H4130H4135H4140H4145H8620H4320H4340H   碳素鋼:102010451040H1050106010701080  彈簧鋼:1065109561509260   滾動(dòng)軸承鋼:52100   日本大同(DAIDO)鋼材:  合金鋼:SCr240SCr440SCM415(SCM21)SCM420(SCM22)SCM425SCM430(SCM2)SCM435(SCM3)SCM440(SCM4)SCM445(SCM5)SACM645(SACM1SNCM220SNCM240            SNCM625SNCM815SNCM415SNCM420SNCM439SCr420SCr440SCr440HSMK22SNC415SNC815SNC631SNC236SNC836SCM415HSCM418HSCM420HSCM430HSCM435H             SCM445HSNC631HSNC815HSNCM220HSNCM420H   碳素結(jié)構(gòu)鋼:SS41SS400S20CS45CS50CS60CS70CS80C   碳素工具鋼:SK3SK4SK5SK6SK7   易切鋼:SUM22SUM24LSUM43   不銹鋼:SUS410SUS420SUS420FSUS430SUS304SUS304LSUS316SUS316LSUS420J2SUH310SUH660SUS440ASUS440BSUS440CSUS440F   彈簧鋼:SUP3SUP6SUP7SUP9SUP10   滾動(dòng)軸承鋼:SUJ1SUJ2SUJ3   合金鋼:20Cr40Cr15CrMo20CrMo30CrMo35CrMo40CrMo42CrMo20CrNiMo20CrNiMoA20CrMnMo40CrNi40CrNiMo40CrNiMoA20CrMnSi30CrMnSi40CrMnMo38CrMoAl20CrMnTi      30CrMnTi12CrNi3A20Cr2Ni4A   碳素鋼:20#30#45#50#60#70#80# 
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