We manufacture and deliver
- barrels for all types of extrusion machines
- barrels for injection moulding machines
in the following variants: nitrided, bimetallic EXTRA and bimetallic EXTREM
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MANUFACTURING OF BARRELS
NITRIDED barrels – basic variant suitable for processes without the addition of glass fiber and other additives
| Inner diameter in mm | Lenght (max.) in mm | Nitrided layer depth in mm | Weld thickness in mm | Hardness |
| 20 ÷ 500 | 6000 | 0,5 ÷ 0,7 | - | 950 ± 80 HV |
BIMETALLIC barrels EXTRA - suitable for processes with higher wear resistance requirements, for processing materials with glass fiber content up to 30%
| Inner diameter in mm | Lenght (max.) in mm | Nitrided layer depth in mm | Weld thickness in mm | Hardness |
| 20 ÷ 500 | 6000 | - | 1,5 ÷ 2,5 | 58 ÷ 64 HRC |
BIMETALLIC barrels EXTREM - maximal quality, suitable for processes with high wear resistance requirements, for processing materials containing additeves, abrasive filling agets, glass fiber over 30% etc., bimetallic layer contains tungsten carbide grains of high hardness up to 2400 HV (20 % - 60 % in welded layer)
| Inner diameter in mm | Lenght (max.) in mm | Nitrided layer depth in mm | Weld thickness in mm | Hardness |
| 20 ÷ 500 | 6000 | - | 1,5 ÷ 2,5 | 60 ÷ 64 HRC |