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Material
We can supply a complete range of kneading and transport elements including the drive shaft. Based on our large experience we can recommend the proper type of steel and surface treatment to minimize wear.
Elements to OEM’s specifications
We deliver elemenst according to OEM’s tolerance specification. An element is the heart of the process and determines the the productivity and the quality granulate.
Cost effective
Our feeding and mixing elemenst are made from high quality materials and therefore will give maximum wear and or corrosion resistance and a long liftime. This all against acceptable costs.
The advantage of our elements
Up to date machinery and CAD CAM facilities make it possible to manufacture high quality complex products with tight tolerances from different kind of materials to be selected from case to case with a high surface finish suitable to withstand wear and or corrosion conditions
Materials for elements
Choosing the right element material is important to have the right performance in order to reduce wear and corrosion problems.
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DIN standard
Material
Type steel
Treatment
Hardness
Abrasion resistance
(x good) to (xxxxx excellent)Corrosion resistance
(x good) to (xxxxx excellent) -
1.850941CrAIMo7Nitriding steelNitrided>850 HV1++
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1.851931CrMoV9Nitriding steelNitrided>700 HV1++
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1.855034CrAINi7Nitriding steelNitrided>850 HV1++
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1.2379X155CrVMo121Tool steelHardened59 - 63 HRC+++++
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-KPM1PM materialHardened58 - 63 HRC+++++++
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-KPM2PM materialHardened55 - 60 HRC+++++++++
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Din standard1.8509
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Material41CrAIMo7
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Type steelNitriding steel
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TreatmentNitrided
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Hardness>850 HV1
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Abrasion resistance+
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Corrosion resistance+
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Din standard1.8519
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Material31CrMoV9
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Type steelNitriding steel
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TreatmentNitrided
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Hardness>700 HV1
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Abrasion resistance+
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Corrosion resistance+
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Din standard1.8550
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Material34CrAINi7
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Type steelNitriding steel
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TreatmentNitrided
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Hardness>850 HV1
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Abrasion resistance+
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Corrosion resistance+
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Din standard1.2379
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MaterialX155CrVMo121
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Type steelTool steel
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TreatmentHardened
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Hardness59 - 63 HRC
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Abrasion resistance+++
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Corrosion resistance++
Example elements
Based on all material and treatment options we selected some examples.
Mixing and kneading elements for low wear application.
Mixing and kneading elements 1
Contact us-
Alloy1,8509
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Alloy componentsCr AI
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Hardness [HRC]950-1100 Hv (65-67 Hrc)
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Size [mm]Ø40
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Abrasion resistance+
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Corrosion resistance+
Mixing and kneading elements for medium an heavy wear application.
Mixing and kneading elements 2
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Alloy1,2379
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Alloy componentsCr Mo
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Hardness [HRC]59-63 Hrc
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Size [mm]Ø60
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Abrasion resistance+++
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Corrosion resistance++
Mixing and kneading elements for heavy wear and corrosion application.
Mixing and kneading elements 3
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AlloyKPM 1/2
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Alloy componentsPowder metallallurgical
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Hardness [HRC]55/58-60/63 Hrc
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Size [mm]Ø45
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Abrasion resistance++++
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Corrosion resistance+++++
Discover more products
Other products for injection and extrusion can be found below by clicking on the pictures more information is shown.
