结单辊破碎机专用耐磨堆焊焊条DUROLIT1耐磨焊条2.40.70.129R11<2.552-55HRcMF20-55-CGTZ1.6-2.41.6-3.2磨损、磨蚀。高温下汽蚀。泵、挤压螺杆。轴承面、化学工业。热剪切刀片、阀门。DUROLIT6耐磨焊条1.110.628R4.5<2.540-43HRcMF20-45-CTZ1.2-2.41.6-3.2DUROLIT12耐磨焊条1.40.80.129R8<2.545-48HRcMF20-50-CTZ1.2-2.41.6-3.2DUROLIT21耐磨焊条0.250.80.3272.55.5R<2.530-35HRc加工硬化48HRcMF20-350-CKTZ1.2-2.41.6-3.2DUROLOYCo耐磨焊条0.0816R162.50.354.5<5200-260HB加工硬化420HBMF23-250-CKNPTZ-1.6-2.82.4-3.2)