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gate wheel
|-- Cantilever gate wheel
|-- Sliding gate track
|-- Cantilever Wheel Series
|-- Sliding Gate Wheel
Nylon Guide Roller
|-- Sliding Door Nylon Roller
|-- Nylon Roller Bracket
Hanger Roller
|-- Hanger Roller Track
|-- Hanger Roller
|-- Hanger Roller Bracket
Gear Rack
|-- Steel Gear Rack
|-- Nylon Gear Rack
Hinges
|-- European Screw Hinge
|-- Welding Hinges
|-- Adjustable Door Latch
|-- Adjustable Head Hinges
|-- Wooden gate Hinges
Gate Stopper and End Cap
|-- Gate Stopper
Dust Pan
|-- Dust Pan
screw and barrel
|-- single screw and barrel
|-- twin screws and barrel
|-- rubber screw and barrel
Contact Us
Telephone:+86 57383989698
Mobile Phone:+86 18667320677
Address:1208 Block B, Taisheng International Plaza, Jiaxing, China
parallel twin screws and barrel RZSB-P3
Product detail

Parallel twin screws and barrel for plastic extruders
Nitrided screw and barrel
Alloy screw and barrel

Technical Data:
Quenching and Tempering Hardness: HB280-320Screw Straightness: 0.015mm
Nitriding Hardness: HV850-1000Nitrided Chromium Coating Surface Hardness: ≥900HV
Nitriding Depth: 0.45-0.7mmChromium Coating Thickness: 0.025-0.10mm
Nitridng Brittleness: 2 LevelDuplex Alloy Hardness: HRC50-65
Surface Roughness: ≤Ra0.4Duplex Alloy Depth: 0.8-2.0mm
Materials and Technologies
Quality 38CrMoAIA (41CrAIMo7)SKD61(H13)
Quality Duplex Stainless SteelGr12MoV
42CrMoQuality Powder Metallurgy Materials
40CrHard Metal Cold/Thermal Spraying Technology
Zinc 3# SteelAdvanced Nitriding Technology