Extruder Screw Barrel Single For Extrusion Plastic Machine Diameter: 1-2 Inch (In)

With the vast industrial experience in this domain, we are involved in manufacturing, exporting and supplying a vast range of Extruder Screw Barrel Single For Extrusion Plastic Machine in Ningbo, Zhejiang, China.

Product : single screw and barrel for extruder
Material :
38 CrMoAlA(JIS SACM645);
42 CrMo(AISI 4140)Cr12MoV(JIS SKD-11);
4Cr5MoSiV1(JIS SKD-61)
Nitrided Hardness : HV900A ~1000A
Hardness after hardening and tempering : HB260 A
Nitrided Depth - 0.5~0.7mm
Nitrided Brittleness - above 2 stage
Surface Roughness - Ra0.4
Screw straightness - 0.015mm
Hardess of surface chromium-plating after Nitriding - HV-950HV
Chromium plating Depth - 0.05~0.10mm
Alloy Depth - 0.8~3.0mm
Alloy hardness - HRC56A ~65A
Alloy(bimetallic) - iron,nickel, tungsten, molybdenum
Types of screw barrel - Gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type, exhaust type, pin type, mixed type, double-head type, three-head type, multi head type etc.