1、St50-235315Ak 55;収 45E335St60-24560035516Ak 39 収 40E360St70-264538013S185St33EN 10025S235JRSt37-227;収 55S235JRG1Ust37-2S235JOSt37-3US235J2G3St37-3S275JOSt44-3U510660 34522GB 1591-88S275J2G3St44-37 1;书:50S355JO510660 345 22 27EZBI184-93EN化学成分%SiNivCrvCuv6bN/mm6sS 5%AkuJC22ECK22DIN 17200GB699-88C25ECK
2、2571C30ECK30304902952163C35ECK35C40ECK40405703351947C45E13CK4539C50ECK506303751431C55ENCK55C60ECK606067540012CK45V700850500EZB 1183-93Cf45VCf45v700850EZB 1183-93、碳素结构钢01共14页第2 页注:(a)V:调质处理;(b)为调质处理时参数。共14页第3页Fk35%C22N1C25NC30NC35NC40NC45NC50NC55NC60NC45VEZB1183-93注:N:正火。、合金结构钢 版次:01 共14页第4页FS 100083
3、011AK( Dl)30CCNiMb8V30CTNM8V30CT2Ni2Mb 11001016MC520CCMIT 108083520MC52CMC515ZTN615CN640NiCTMb8-4DN17230-40CNMA835685EB1僻933OMb4DN1720I34CM43ETM)7355401531(CMb12DN1721138CMbAA :980835 截面 100时,调质; 截面W 120时,调质; 截面15时,调质; 截面25时,调质; 截面30时,调质。26 bA N/mm6 N/mmS 5 %GG15DIN 1691EN-GJL-150EN 1563HT150 150GB
4、9439-88EZB 1173-94GG20EN-GJL-200HT200A 200GG25EN-GJL-250HT250A 250GG30EN-GJL-300HT300A 300GG35EN-GJL-350HT350A 350GG40DIN 1693/1GE-GJS-400-15QT400-15A 400A 15GB 1348-88EZB 1174-94EN-GJL-350-22EN-GJS-400-15GGG50EN-GJS-500-7QT500-7A 500A 320A 7GGG60EN-GJS-600-7QT600-3A 600A 370A 3GGG70EN-GJS-700-7QT70
5、0-2A 700A 420A 2GB1348-88EZB1174-94GGG80EN-GJS-800-7QT800-2A 800A 480oi三、灰口铸铁:球墨铸铁 Grey cast iron ; nodular cast irou共14页第5页PMo6bNmm/mm$5AkvJHBGS-38DIN 1681ZG200-400 588 686392539 U U 31191240EZB 1162-93GS-37MnSi5DIN 17145ZG35SiMn415U 24U 2720724(JB/T 6402-92 0EZB 1162-92GS-42CrMo4V(ZG42Cr)oZG42Cr1M
6、o690830 490Adm 21(J)20025(GS-34CrMo4588686 四、铸钢 Casti ng steel共14页第6页PCNmfriGS-34CrNiMo6VDIN 17205(ZG34CrNi)oZG34Cr2Ni2MoNi950-100070032240-29)JB/T 6402-92GS-30Mn5V 12 20U24U27207-24JB/T 6402-92)EZB 1162-92GS-20Mn5VDIN 17182(ZG20SiMnZG20SiMnNi c 510 500-6530024U39 145150-19GS-50CrMo4DIN 17228(ZG50Cr
7、MoZG50Cr1Mo 740-88)520 34(J)200-26共14页第7页正火+回火;调质。五、不锈钢 版次:01 共14页第8页OcSicMCSc5DIN 17440X5CrNi18-10EN10088-10Cr18Ni9 520 206c 187GB1220-9X2CrNi19-1100Cr19Ni108121820 480 177.20Cr17Ni12Mo21014 20500Cr17Ni14Mo1215X6CrNiTi18-100Cr18Ni10TiX10Cr13X12Cr131Cr13 540c 159X20Cr132Cr13 635 440c 192X6Cr130Cr13 410c 183GB4237-9X30Cr133Cr13 735c 217X40Cr134Cr13HRC50 GB1220-901 共14页第9页六、弹簧钢 Spring steelPSV$ 10CK67DIN 1722265 980 784 9 35GB 1222-8455Si755Si2Mn 1300 1200 660Si760Si2Mn 560SiCr7DIN 1722160Si2CrA 1800 1600650CrV4EN 1008350CrVA 1150七、无缝钢管用碳素钢 Carbon steel for seamless steel tube 版次:oi 共14页第io页
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