D917木炭厂螺旋推进器专用耐磨焊条Corodur421,80,91,22830,8..41-44HRcMF10-45-CGT-1,6-2,42,4-4,0chemicalindustry,palmoilscrewsCorodur5031,81,816,5..50-54HRcMF10-50-G1,6-3,2--trashcrushing,impactresistanceCorodur555..28B+55-59HRcMF10-60-GR1,6-3,2-2,4-4,0pumps,mixerparts,conveyerscrewsCorodur55Mo51,7271,3.57-60HRcMF10-60-G1,6-3,2--crusherrolls,coalcrushercones,linersCorodur565,5132.60-64HRcMF10-65-GR1,6-3,2--wearplatesCorodur5951,53259-61HRcMF10-60-GR1,6-3,2--pumps,impellerscrews,trackhoppersCorodur59L3,71,2320,556-59HRcMF10-60-CGT1,6-3,21,6-3,22,4-4,0palmoilscrews,conveyerscrews)