... ,coal industry,mining machinery,construction machinery,etc.Payment terms L/C,TT,D/P,Western unionDelivery time 15 days after receipt ... of L/C or advanced paymentTrade terms FOB,CIF,EXW,etcPort shanghai Comparsion ... -2.5 times harder than high-chromium steel Chemical Composition(WT%) C5.0Si1.0-1.5Mn0.8-1.2Cr27.0B+Re ...