美国SAE3140 合金结构钢的化学成分:
C碳:0.38-0.43
Si硅:0.20-0.35
Mn锰: 0.7-0.9
P磷: ≤0.04
S硫: ≤0.04
Cr铬: 0.55-0.75
Ni镍:1.10-1.40
本公司供应各国钢材:
合金结构钢:12Mn,,12MnV,16Mn,15MnV,15MnTi,16MnNb,20Mn2
30Mn2,35Mn2,40Mn2,45Mn2,50Mn2,20MnV,27SiMn,35SiMn,42SiMn,40B,
20MnTiB15Cr,15CrA,20Cr,30Cr,35Cr,40Cr,45Cr,50Cr,12CrMoV,
35CrMoV,12Cr1MoV,38CrMoAl20CrMn,40CrMn,20CrMnSi,25CrMnSi,
Q345,Q295,Q390,Q420
美国:1320, 1330 ,1325, 1340, 1345, 14B35, 14B50, 5115 ,5120, 5130, 5135, 5140, 5145, 5150, 4119, 4118, 4135 4140 ,6140, 6150, 5115, 5120, 4119, 4142, 3140, 3415, 3310, 3435 ,2515 ,3316, 8620 ,4340,E3310,E3316,4347
德国:20Mn6 ,30Mn5, 36Mn5 ,46Mn7, 50Mn7, 15MnV5, 20MnV6 ,42MnV7 ,37MnSi5, 46MnSi4, 15Cr3, 20Cr4 28Cr4, 13CrMo4.4 ,15CrMo5,20CrMo5,25CrMo4,34CrMo4 , 14NiCr10
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,
电话:0769-89840586 手机:13538499870 唐小姐