At Raj Engineering we manufacturer screw barrel for, HDPE pipe, Drip irrigation Pipe HDPE Profile extrusion, LDPE pipe, MDPE pipe, LDPE pipe.
Our High precision and fair price policy make us the most reliable screw barrel manufacturer for plastic pipe extrusion industry.
screw diameter 32mm to 200mm
screw length Maximum 6000 mm.
Barrel OD upto 300mm.
Material- EN41B nitriding steel, Musco grade.
Gas nitriding- Thickness from 0.5 to 0.7 mm, hardness ~ 60-70 HRC ~ 1000 HV.
Production time- Within 4 weeks depending on the complexity of the part.
Nitriding: Gas medium, Liquid medium, Plasma Medium (Require special order from customer)
Bimetallic coating: ranging from 4% tungsten carbide powder coating to 88% tungesten carbide powder via HVOF robotic technology. (Require special order from customer)
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