打样|SWCH16A SWCH18A冷镦钢板+线材|||||||||||钢板大量用于制造各种冲压件,建筑及工程结构及一些不太重要的机器结构零部件。但沸腾钢心部杂质较多,偏析较严重,组织不致密,力学性能不均匀。同时由于钢中气体含量较多,故韧性低,冷脆和时效敏感性较大,焊接性能也较差。故沸腾钢板不适于制造承受冲击载荷、在低温条件下工作的焊接结构及其他重要结构
合金结构钢;20Mn2,30Mn2,35Mn2,40Mn2,45Mn2,50Mn2,20MnV,27SiMn,35SiMn.42SiMn,
20SiMn2MoV,25SiMn2MoV,37SiMn2MoV,40B,45B,50B,40MnB,45MnB,
20MnMoB,15MnVB,20MnVB,40MnVB,20MnTiB,25MnTiBRE,15Cr,15CrA,
20Cr,30Cr,35Cr,40Cr,45Cr,50Cr,38CrSi,12CrMo,15CrMo,20CrMo,30CrMo,
30CrMoA,35CrMo,42CrMo,12CrMoV,35CrMoV,12CrIMoV,25Cr2MoVA,
Nah-20CrMnH-20CrMnAH-15CrMnBH-15CrMnBAH-17CrMnBH-17Cr
MnBAH-40MnBAH-40MnBH-45MnBH-45MnBAH-20MnVBH-20MnV
BAH-20MnTiBH-20MnTiBAH-20CrMnMoH-20CrMnMoAH-20CrMnTi
H-20CrMnTiAH-20CrNi3H-20CrNi3AH-12Cr2Ni4H-12Cr2Ni4AH-20Cr
NiMoH-20CrNiMoAH-20CrNi2MoH-20CrNi2MoAH
表面硬化型冷镦和冷挤压用钢; ML18Mn,ML22Mn,ML20Cr,
调质型冷镦和冷挤压钢;ML25,ML30,ML35,ML40,ML45,ML15Mn,ML25Mn,ML30Mn,
ML35Mn,ML37Cr,ML40Cr,ML30CrMo,ML35CrMO;ML42CrMo,
含硼冷镦,和冷挤压用钢,ML20B,ML28B,ML35B,ML15MnB,ML20MnB,ML35MnB,ML37C