结构钢牌号如下:AF34C10AF37C12AF42C20AF50C30AF50SAF55C35AF65***0AF70C5515CR2RR15C216MnCr5RR16MC520MnB5RR20MB525B3RR25B325Mn4RR25M430MnB5RR30MB531CrMo4RR34CD435B3RR35B342CrMo4RR42CD450CrV4RR50CV455Si7RR55S775Ni8RR75N8100Cr6RR100C6C10EC10RC15EC15RC16EC16R10NiCr5-414NiCr13-415NiCr316MnCr516MnCrB516MnCrS516NiCr416NiCrS417Cr317CrNi6-617CrS317NiCrMo6-417NiCrMoS6-418CrMo418CrMoS418CrNiMo7-618NiCr6-420MnCr520MnCrS520MoC***0MoCr420MoCrS320MoCrS420NiCrMoS2-220NiCrMoS6-420CrMoS328Cr428CrS4C22EC22RC25EC25RC30EC35R***0E***0R***5RC50RC55EC55RC60EC60R……..25CrMo425CrMoS428Mn630CrNiMo834Cr434CrMo434cR结构钢冷轧钢带:C35***5C50C54C60C68C75XC32XC38X***5XC50XC54XC60XC68XC90XC100….调质结构钢:C10EXC10C10RC15EXC18C15RC16EC16R10NiCr5-414NiCrMo13-415NiCr316NCD1316MnCr516MC516MnCrB516MnCrS516NiCr416NiCrS417Cr317CrNi6-616CN617CrS317NiCrMo6-417NiCrMoS6-418CrMo418Cd418CrMoS418CrNiMo7-618CND618NiCr5-420MnCr520Mc520MnCrS520MoC***0MoCr420MoCrS320MoCrS420NiCrMo2-220NCD220NiCrMoS2-220NiCrMoS6-420CrMoS3-528Cr428CrS4…..法国NF-EN标准调质结构钢:C22EXC18C22RXC18UC25EXC25X25RXC25UC30EXC32C30RXC32UC35EXC38H1C35RXC38H1U***0EX***2H***0RX***2H1U***5E***8H1***5RX***8HIUC50EC50RC55EXC55HC55RC55EXC55H1C55RXC55H1UC60EC60R25CrMo425CD425CrMoS425CD4U28Mn630CrNiMo830CND834Cr432***34Cr432***34cRmO434CD434CrMoS434CD3U50CrMo451CrV450CV4c22c25c30c35***0***5C50C55C60……..硼处理钢:20MnB520MB527MnCrB5-230MnB533MnB533MnCrB5-238MnB538MB539MnCrB6-2…易切削钢结构钢:非热处理型:11***n3011***nPb3011***n3711***nPb37……..表面硬化型:10S2010SPb2015***n13….直接淬火型:35S2035SPb2036***n1436***nPb1438***n2838***nPb2844***n2844***nPb2846S2046SPb20…..螺栓用钢和锚链用钢:32***38***42***38B338CB338CB120MB538MB525CD430CD434CD438CD442CD430CND820NC1135NCD16..XC38H238C242C232***38***42***21B328B338CB120MB538MB525CD430CD434CD438CD442CD430NC1130NCD16…….高温螺栓用钢:15CD.0525CD420CDV5.07Z15CD5.05Z20CDNBV11Z6NCTDV25.15….锚链用钢:XC18XC2521B320M520MB520NC620NCD222NCD223NCDB223D523MNCD525MNCD525MNDC625MNCDV525MNCDV620MS5…弹簧钢和轴承钢热轧和冷变形弹簧钢:***236NiCrMo1636NCD1640Si745Cr445***45SiCrMo645SCD645SiCrV646Si746S750SiCrMo650SCD651CrMoV451CDV451CrV451CV451Si751S752SiCrNi554SiCr654SiCrV655Cr355C356Si756SiCr756sc756SiCrV760Cr360CrMo460NiCrMo260Si760S760SiCr360SiCrC761SiCr761SC7……轴承钢:13NiCr1415NiCrMo16-516NiCrMo1316NCD1320MnCr420MnCrNi420NiCrMo220NCD220NiCrMo720NCD743CrMo444Cr248CrMo480MoCrVV42-1680DCV40100Cr6100C6100Cr8100CrMn6100CM6100CrMn7100CrMnMo8100CrMo7-2100CD7100CrMo7-2100CD7100CrMo7-3100CrMo8-3***8E3C54E4C55E3C70E3X12MoCrNi4-4-3X46Cr13X75WCrV18-4-1X82WMoCr6-5-4W85WMoCrV6-5-4Z285WDCV6X89CrMoV18-1X105CrMo17Z100CD17……….常用非标准结构钢:8N810CD610CD8.1010CND610F210N310N810N1210NC1210NCD410NCD510NCD1210ND410ND810Pb210PbF212C312CD412CD1012M512MF412NC212NC1212NC1512ND1614NC1214NCD615NCD615CD215CD3.515NCD215ND815ND1416N616NC1116NC1216NCD416NCD516NCD1718C218C318***18CND618N318NC1218NC1320CD420CD820CD1220CDV620F220N820N1220NC220ND820ND1620Pb222N825NC625NC1125NCD425NCD525NCD1525NCD1628***28CDV530CAD6.1230N830NC630NC630NC1230NC1630NCD230NCD830NCD1130NCD1230NCD1530NCD1632CDV1232CND832CND1132M532NC235C235MF435N336NC635NCD1135NCD235NCD435NCD535NCD1435Pb238CMND838MS540CD440M540N340NC1740NCD240NCD2TS40NCD340NCD3TS40NCD1840NCD1941S745C245C645CDV445M545NC245S850***50S755C255M560S770N8100CDV4105WC20XC6XC15XC35XC38TSX***8TSXC65XC70XC80XC85XC130Z2NKD18.8Z12N5Z18N5Z55NMC12.05Z12M12…..法国NF-EN标准不绣钢:X1CrNi25-21Z1CN25-20X2CrTiNb18Z3CTNB18X1CrNiMoCuN20-18-7X3CrNb17Z4CNb17X1CrNiNiMoCuN25-22-2Z2NCDU25-25-05AzZ3CrNiMo13-4Z6CN13-04X1CrNiSi18-15碳素工具钢:C70W11.1520C80W11.1525C105W11.1545C110W1.1554C125W1.1563C135W1.1573C70W21.1620C80W21.1625C105W21.1645***5W1.1730C60W1.1740C37W1.1744C75W1.1750C55W1.1820C85W1.1830….冷作合金工具钢:125Cr1125Cr21.200275Cr11.200385Cr11.2004140Cr3140Cr21.200890Cr31.2056105Cr41.2057145Cr61.2063102Cr61.2067X210Cr121.2080X42Cr131.2083X33CrS161.208562SiMnCr41.210158SiCr81.210390CrSi51.2108125CrSi51.2109105MnCr41.2127200CrMn81.212921MnCr51.2162X165CrV121.2201140CrV11.220631CrV3J1.2208115CrV31.221080CrV21.223551CrV451cRmNV41.224159CrV41.224261CrSiV51.224338CrSiV61.224845SiCrV61.2249100CrMo51.2303102CrMo61.230529CrMoV91.230740CrMnMo71.231140CrMnMo71.231140CrMnMoS8-61.2312X36CrMo171.2316X64CrMo141.231986CrMoV71.232745CrMoV71.2328X6CrMo4X6CrMo15-51.2341…27CrMoV6-12N1.2353X91CrMoV181.2361X63CrMoV5-11.2362X100CrMoV5-11.236381mOcRv42-161.2369X96CrMoV121.2376X220CrVMo12-21.2378X155CrVMo12-11.237973mOv5-21.2381120W41.2414105WCr61.2419X210CrW121.2436118W81.2442X130W51.2453100MnCrW41.2510120Wv41.2516110WCrV51.251945WCrV71.254260WCrV71.255080WCrV81.2552142WV131.2562X165CrMoV121.260173WCrMoV2-21.2604X50CrMoW9-1-11.263174NiCr21.2703X3NiCoMoTi8-9-545NiCr61.271054NiCrMoV61.271155NiCrMoV61.271355NiCr101.271850NiCr131.272115NiCr141.273540CrMnNiMo8-6-41.273860NiCrMoV12-41.274315NiCr181.274545NiCrMoV16-675CrMoNiW6-71.2762X19NiCrMo41.2764X45NiCrMo1.276770Si71.282361MnSiCr41.2826100C11.2833145V331.283890MnCrV81.2842X165CrCoMo121.2880X210CrCoW121.2884………联系人：杨生13728275257)