Steel chain wheel/ steel sprocket gear

1045 steel chain wheel, s355jr steel spur sprocket, 1045 steel chain wheel and sprocket Product reference:                                                                      Materials 1045, 20CrMnMo ,16MnCr5,34CrNiMo7-6,18CrNiMo7-6 Forging equipment 6000T open die hydropress Application Transmisssion parts of gear box Melting process EF+LF+VD Production process Forging+heat treatment+rough machining+QT+hobbing+gear grinding+finish machining Forging ratio ≥3.5 Applicalbe standard ASTM,ASME,DIN,ISO,EN Executive standard GB/EN/DIN Certification authorities ISO9001:2008 Delivery terms  Rough machining(Normalized +Tempered); finish machining(Q+T) Test machine Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,trilinear co-ordinatre measuring machine, hardness test machine Service Our service includ the forging, process, heat treatment, finish machining, package…