Gold Member Since 2008
Audited Supplier
Jiangsu Songyan International Trade Co., Ltd.

Single Screw and Barrel, Screw Barrel, PVC Pellet Extrution manufacturer / supplier in China, offering Single Screw and Barrel for PVC Pelleting Extrution Machinery Plastic & Rubber Machinery Parts, Coil Coating Process Coated Steel Decorative Sheet Metal, Bimetal Screw and Barrel for Engineering Plastics Extruder/Bimetal Conical Twin Screw and Barrel Plastic & Rubber Machinery Part and so on.

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Supplier Homepage Product forging cylinder Single Screw and Barrel for PVC Pelleting Extrution Machinery Plastic & Rubber Machinery Parts

Single Screw and Barrel for PVC Pelleting Extrution Machinery Plastic & Rubber Machinery Parts

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
Get Latest Price
Production Capacity: 10 PCS/Month
Transport Package: Plywooden Cases
Payment Terms: T/T
Basic Info
  • Model NO.: single screw and barrel for PVC pelleting extrutio
  • Structure: Horizontal
  • Plasticizing Way: Plunger Type
  • Automation: Automatic
  • Certification: CE
  • Trademark: songyan
  • Origin: China
  • Type: Parts
  • Plastic Type: Thermosetting
  • Clamping Way: Hydraulic
  • Computerized: Computerized
  • as Per The Drawing: as Per The Clients
  • Specification: ce
  • HS Code: 72284000
Product Description
Specifications

Material: 38CrMoAlA
Quality guarantee period: Calcium powder proportion
Diameter: 20mm~300mm
Length/Diameter ratio: L/D=15~55

Technical Index

1. Hardness after hardening and tempering: HB280-320

2. Nitrided Hardness: HV850-1000

3. Nitrided case depth: 0.50-0.80mm

4. Nitrided brittleness: Less than grade 2

5. Surface roughness: Ra 0.4

6. Screw straightness: 0.015 mm

7. Surface chromium-plating's hardness after nitriding: ≥ 900HV

8. Chromium-plating depth: 0.025~0.10 mm

9. Alloy Hardness: HRC50-65

10. Alloy depth: 0.8~2.0 mm

Materials & Processes

1. Quality 38CrMoAlA (JIS SACM645)

2. Quality Duplex Stainless Steels
3.42 CrMo (JIS SCM440)

4.40Cr

5. GH113

6. SKD11

7. SKD61 (H13)

8. Gr12MoV

9. Quality Powder Metallurgy Raw Materials

10. Cold/Thermal Spray Hard Metal Process

11. Advanced nitriding Process

12. Corrosion & Abrasion Resistance Bimetal Spraying Process


Primary competitive advantages: 
1) Excellent and high quality control 
2) Prompt delivery
3) Competitive price
4) Small order accepted
5) Customers' drawing or samples accepted
6) Specialized features/benefits
7) OEM service (model, number of teeth, outside and inside diameters, thickness)

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