45CrMo含C:0.38~0.48,Si:0.17~0.37,Mn:0.40~0.70,Cr:0.80~1.10,Mo:0.15~0.25,P:≤0.035,S:45CrMo含≤0.035,Ni:≤0.030,Cu:≤0.030. 详情说明 45CrMo含C:0.38~0.48,Si:0.17~0.37,Mn:0.40~0.70,Cr:0.80~1.10,Mo:0.15~0.25,P:≤0.035,S:45CrMo含≤0.035,Ni:≤0.030,Cu:≤0.030. 相关产品 42CrMo焊丝气保焊丝42CrMo氩弧焊丝气保42CrMo气保焊丝氩弧42CrMo焊条焊丝焊接20CrMo氩弧焊丝气保20CrMo气保焊丝氩弧20CrMo焊丝焊条焊接15CrMo氩弧焊丝气保15CrMo气保焊丝氩弧15CrMo焊条焊丝焊接12CrMo氩弧焊丝气保12CrMo气保焊丝氩弧12CrMo焊丝焊条焊接30crni2mov气保焊丝30CrNi2MoV焊丝气保30CrNi2MoV焊条焊丝30Cr2Ni2Mo氩弧焊丝30Cr2Ni2Mo气保焊丝30Cr2Ni2Mo焊丝焊条30CrMnTi氩弧焊丝气