An ISO 9001-2015 TUV nord Germany Certified Company
Supplier to maximum number of extrusion machine manufacturing companies in India and abroad. Buying directly from an OEM makes your manufacturing business more economical, just send drawing/sample of your screw barrel set to firstname.lastname@example.org
Call & Whatsapp: +91-8128381431
We manufacturer screw and barrel for cable and wire extruder plant, electric wire insulation plant, co-extruder machine, Insulation & Sheathing Line for House Wires/Control Cables/Power Cables,Triple Extrusion Line for Insulation of SILANE-XLPE Cables.
Our screw barrel are used in PVC, LSZH, FRLS, XLPE, ZHFR, HDPE, MDPE, LT wire and cable manufacturing machine.
Screws are made of Nitro alloy polished & bored for heating/ cooling with thermal regulation system, Barrels are offered in Nitrided & Bimetallic version depending upon the process requirement. Barrels are honed & design to bear the max pressure of 1000 bars.
Barrels are grooved linear or helical depending upon the polymer & process requirement.
Screw diameter 22 mm to 250 mm
Screw length up to 5000 mm in one piece and 9000 mm in Two piece.
Barrel OD upto 350mm.
EN41B Nitriding steel (Musco) (default), German Imported 41CrMoAl7 Equivalent, China's 38CrMoAlA also available on special request.
Hardfacing alloy- Stellite and Colmonoy
Hardfacing Superalloys - Inconel, Hastelloy
Gas nitriding: Thickness from 0.5 to 0.7 mm, hardness ~ 60-75 HRC ~ 1000 HV.
Plasma Nitriding on special request also available.
Hardchrome plating as default process in all screw.
Bimetallic treatment with HSS M type or Tool steel D2.
Ultimate solution for abrasive and wear resistance WCNi Carbide Matrix composite with 88% Tungsten
Method: HVOF, HVAF, TPA, Sprayweld, Sintering
Production time: Within 2-4 weeks depending on the complexity of the part
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2021 Raj Engineering Works
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