材料名稱:合金結(jié)構(gòu)鋼
牌號(hào):20CrV
●特性及適用范圍: 20CrV強(qiáng)度、韌性均高于20Cr鋼,淬火后表面硬度很高,韌性好,淬透性較低。20CrV用于表面要求高硬度和耐磨、心部有較大強(qiáng)度而斷面又不大的滲碳零件,如齒輪、活塞銷、小軸、分配軸、頂桿、汽門推桿及汽輪機(jī)上在300~500 ℃下工作的耐熱螺母及墊圈,非腐蝕介質(zhì)中工作的高壓管道等。
本公司供應(yīng)各國(guó)鋼材:
合金結(jié)構(gòu)鋼:12Mn,18Nb,10MnSiCu,16MnNb,20Mn2,30Mn2,35Mn2,
40Mn2,45Mn2,50Mn2,20MnV,27SiMn,35SiMn,42SiMn,45MnB,20Mn2B,
40MnVB,20MnTiB,20SiMnVB,15Cr,15CrA,20Cr,30Cr,35Cr,40Cr,
30CrMo,30CrMoA,35CrMo,42CrMo,12CrMoV,35CrMoV,12Cr1MoV,
38CrMoAl,20CrV,40CrV,50CrVA,15CrMo,20CrMn,40CrMn,
20CrMnSi,25CrMnSi,Q345,Q295,Q390,Q420
美國(guó):1320, 1330 ,1325, 1340, 1345, 14B35, 14B50, 5115 ,5120, 5130, 5135, 5140, 5145, 5150, 4119, 4118, 4135 4140 ,6140,
德國(guó):20Mn6 ,30Mn5, 36Mn5 ,46Mn7, 50Mn7, 15MnV5, 20MnV6 ,42MnV7 ,37MnSi5, 46MnSi4, 15Cr3, 20Cr4 28Cr4, 34Cr4 ,41Cr4, 13CrMo4.4 ,15CrMo5,20CrMo5,25CrMo4,
日本:SMn420,SMn433,SMn438,SMn443,SCr415,SCr420,SCr430,
SCr435,SCr440,SCr450,SCM415,SCM420,SCM435,SCM440,SCM430,SACM645,SMnC420,SMnC443,SNC236,SNC415,SNC815,SNC631,SNC836,SNCM220,SNCM439,SNCM447