冠鴻金屬專業(yè)直銷SCM440合金鋼機(jī)械性能及各種優(yōu)質(zhì)合金鋼板/棒, 歡迎新老客戶來(lái)電洽談?dòng)嗁?gòu)!
材料名稱:合金結(jié)構(gòu)鋼
牌號(hào):SCM440(日本牌號(hào),見標(biāo)準(zhǔn)JIS G4053-2008 )
特性及適用范圍:
屬中等淬透性鋼,熱處理后有較好的強(qiáng)度和良好的綜合力學(xué)性能,工藝性好,成材率高。高使用溫度為 427℃。可用作汽輪機(jī)緊固件。
特性及應(yīng)用
1。淬火性好,可進(jìn)行深度淬火,而不是市面上防鋸形鎖的表面淬火
2。對(duì)回火脆性傾向少
3。高溫加工性好,加工后美觀
4。熔接性好
5。沖擊的吸收性能好,錘子砸上去會(huì)與反彈感,無(wú)法進(jìn)行暴力破壞優(yōu)點(diǎn):
(1).加工性好
(2).沖擊的吸收性能好
(3).焊接容易
20Cr,5120,SCr420,35Cr,SCr435,37Cr4,5135,40Cr,SCr440,41Cr4,5140,15CrMo,SCM415,13CrMo4-5,20CrMo,SCM418,18CrMo4,25CrMo4,20CrMnMo,20MnCr5,4320H,4118H,8520H,20CrNiMo,805M20,20NCD2,8720,20CrNiMo2,1.6523,70M40,EN41B,B5F4K2,EN-19C,35CrMo,SCM435,4137,34CrMo4,1.7220,35CrMoV,31CrMoV9,42CrMo,SCM440,SCM420,SCM421 ,SCM425,SCM430,SCM432,SCM445,SCM822,SCM445,4170,42CrMo4,1.7225,4140,40CrMnMo,42CrMoA,38CrMoAL,SACM645,34CrALMo5,41CrALMo7,1.8509,20CrMnTi,40CrNIMoA,SNCM432,4340,36CrNiMo4,1.6511,40CrH,4130,16Mn,T10,30CrMo,SCM430,16MnCr5,16MnCr5H,SMnC420,5120H,17CrNiMo6,34CrNiMo6,18CrNiMo7-6,50CrVA,SUP10,SUP9,6150,51CrV4,1.8759,60Si2Mn,65Mn,1065,1050,1070,9260,61SiCr7,1.7108,60Si2MnA,50CrV4,SK3,SK4,SK5,SK7,SUJ2,GCr15,52100,100Cr6,9Cr18MoV,SUS440C,GCr15SiMo,GCr15SiMn,SNCM420,SNCM220,S44004,X108CrMo17,SMn420,SMn433,SMn438,SMn443,SCr415,SCr420 ,SCr430 ,SCr440 ,SCr445 ,SNC236,SNC415,SNC631,SNC815,SNC836,SNCM415,SNCM431,SNCM439,SNCM447,SNCM616,SNCM625,SNCM630,SNCM815,SACM645