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  • Users: KJPecho
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  1. KJPecho

    Alloy & Heat Treatment Suggestions for Bending Rolls/Dies

    I work for a company who bends/forms large heavy structural steel members (HSS Tubing, WF Beams, Channels, Angles, etc.) on 3 roll section benders often referred to as angle rolls. Most if not all of these machines are Mfg'd in Europe. Link These machines use large cylindrical dies turned/cut...
  2. KJPecho

    Grey Iron? Alum Bronze? 4140? 1144? What Metal/Steel Alloy Grade to select/use???

    Take a look at the image. I have 3 components making up an "EYEBALL" assembly. The 2 most important are depicted. We are just about ready to cut/machine parts but we need to make a call on what alloy/grade of metal we will be selecting to machine these components from. These components are...

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