Cutting round blade

Descrip.:1.different sizes 2.high quality 3.good service 4.Yanjing receives China Patent for Invention round blade 1PasstheISO9001qualitycertification 2ThebrandyanjingreceivesChinaPatentforInvention 3MaximumLength:5500mm 4MaximumDiameter:1500mm, 5Materials:5CrW2Si,6CrW2Si,Cr12MoV,9CrSi,H13,and self-developedH13K,HMBandHMKhighalloyseries 6Features:Highintensity,highhardness,hightoughness,andhighhardenability,etc. 7BladeIncision:Smoothwithoutburr 8WorkingTime:Alongworkinglife 9ApplicableIndustries:Widelyusedinindustriesofsteel,rubber,papermaking,etc 10Technology:Eachtechnicalindexreachestheinternationalstandard 11thematerialsdetails 1)H13K(4Cr5WMoSiVK) ChemicalCompositionWeight% C Cr Mo W V Si Mn S P 0.45 0.55 4.50 5.5 1.75 2.5 1.75 2.5 1.0 1.70 1.0 1.5 0.24 0.50 ≤0.02 ≤0.02σb2800 3100N/N/mm2 αk24.8f.m/cm2 HRC59 Cuttingsteelquantity2200025000t 2)HMB ChemicalCompositionWeight% C Cr Mo W V Si Nb tombarthite 0.48 0.65 3.50 5.50 1.80 3.0 1.80 3.0 0.6 1.40 0.6 1.20 0.20 0.8 σb31003650N/mm2 αk13.616.4f.m/cm2 HRC6062 EachoneofthefourcuttingedgesofhighstrengthHMBsteelbladecuts30thousandtonsteel Allfouredgescanbeusedandmaintainperformanceafterfigured intheory,cutδ≤60mm2steel 3)HMKChemicalCompositionWeight% C Cr Mo W V Ni Si Nb tombarthite others 0.52 0.62 4.5 7.0 1.75 3.25 1.5 2.5 1.0 2.0 4.5 7.0 0.8 1.2 0.3 1.0 σb35004100N/mm2 HRC61 63 αk22.4f.m/cm2 Applicabletocuthighstrengthsectionsteelandalloyplates EachoneofthefourcuttingedgesofhighstrengthHMBsteelbladecuts40thousandtonsteel, thequantityissixtoeighttimesasthatof5CrW2Si,freeofburr Allfouredgescanbeused 12Somedimensionsoftheblades ...... 950×190×50 4200×220×65 75×110×56 1000×170×50 5190×170×100 108×108×25 1050×193.33×70 ...... 130×167×35 1010×120×40 Φ230×122×40 227.4×132×40 1225×180×50 Φ440×Φ200×60 259.32×130×40 1700×250×80 Φ1000×Φ600×70 327.82×135×45 1905×150×50 Φ1015×Φ660×80 600×120×40 2200×170×70 Φ1200×Φ660×80 790×150×50 3200×165×80 Φ1300×Φ815×80 815×150×50 4000×150×100 ......