Feed Screw Barrel

Feed Screw Barrel, 1.More than 30 years experience, 2.Direct Manufacturer on screw&Barrel, 3.High Quality Material - details see: https://www.machineto.com/feed-screw-barrel-10334994

Place of Origin:Zhejiang China (Mainland)	Brand Name:JINJING Brand Feed Screw Barrel	Model Number:Feed Screw Barrel	Base Material:38CrMoALA
Specification:Dia15mm-Dia300mm Feed Screw Barrel	Application:Plasitc Feed Screw Barrel	Application Machine:Extruder Feed Screw Barrel	Surface Treatment:Heat Treatment, High Frequency Treatment, Nitrided Treatment
Nitirded Treatment:120 Hours	Special Treatment:Hard Chrome Plating Treatment, Alloy Treatment	Roughness of the Surface:Ra0.4um	Linearity of the screw:Less than 0.015mm
Linear Axis Limit:Less than 0.02mm

Feed Screw Barrel

Specification

Screw diameter: Φ15-Φ300mm

L/D ratio:15-45

Screw Classification:

General type, Pin type, barrier type, separation type, and gas-exhausting type etc for different plastic products.

Technical Data

Base Material	1)38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11) 3)4Cr5MoSiV1(JIS SKD-61) 4)42CrMo(AISI 4140)
Bimetallic Alloy Materials	1)Fe-based alloy 2)Ni-based alloy/Deloro alloy 3)Co-based alloy 4)NiCo-based alloy 5)Tungsten carbide/Wolfram carbide
Double-alloy level	Level A - containing Tungsten of 40% Level B - containing tungsten of 25% Level C - containing tungsten of 9.5%
Surface Treatment	Heat Treatment High Frequency Treatment Nitriding treatment(120 Hours) Depth of Nitrided Layer: 0.5-0.8 mm Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°) Hard Chrome Plating treatment: Thickness of Hard Chrome Plating Layer: 0.05-0.10mm Hardness of Hard Chrome Plating Layer: ≥950HV Nickel alloy plating.treatment: Bimetallic Barrel/Cylinder: Centrifugal Casting (Inlay Alloy) Bimetallic Screw: Plasma Alloy Coating Spraying Depth of Bimetallic Layer: >2mm Hardness of Bimetallic Layer: HRC55°-72°
Basic information	Roughness of the surface:Ra0.4um Linearity of the screw: ≤0.015mm Linear axis limit: ≤0.02mm Hardness after Hardening & Tempering: HB240-280 Fragility of Nitration:≤Two class
Material Application	1)General Plastics 2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc 3)PA + GF(Glass Fiber) 4)Flame-resistant Reinforced Plastics 5)Modified Engineering Plastics 6)All kinds of Mixed Recycled Material(in Scrap or Granule),etc
General Terms	Means of transport: Ocean,Air,Express Production time: About 25 days after we receive the deposit and lead time will different according to the order quantity!
Our products advantages	1)High productivity 2)Wonderful plasticizing 3) low energy consumption 4)Wearable and Durable 5)Fast and On time delivery 6)Best customer service!

Processing Produce:

CustomerOrder--ProductDesign(CustomerDrawing)—ProductionFlowArrangement—Material Procurement—Hardening&Tempering—Drilling—RoughTurning—RoughThread Rolling(AlloySprayWelding)—Alignment—FineThreadRolling—Mixing—Alignment—High FrequencyTreatment—Alignment—Polishing—Grinding—120HoursNitridingTreatment—Acid Piclking—Polishing—Chrome Plating—O.D.Grinding—Packaging&Shipping!

Products Applications:

Machines Applications:

Our Plant:

Andvantages for JingXing Plastic Machinery Manufactory

1.Over 30 years Experience On Manufacturing Screw Barrel

2.Over20 years design experience perfessional engineers service for you

3.Over 20 years good cooperation relationship with most of our customers

4.24-Hours Online Service by email or online-chat tools(Before&After sale service)

5.Prodution base on your drawing or specially design screw&barrel for you

Because Professional and Integrity, So Trust!

Hope we can provide the suitable products and service for you!Thank you!