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

Single Screw and Barrel, PVC Pellet Extrution, Plastic Machine manufacturer / supplier in China, offering Single Screw and Barrel for PVC Pellet Extrution Machinery Plastic & Rubber Machinery Parts, PPGI Striated Dark Red Color Coated Steel Coil Sheet in Coils, Screw and Barrel for Injection Molding Machine/Single Screw and Barrel/Cylinder Plastic & Rubber Machinery Parts and so on.

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

Single Screw and Barrel for PVC Pellet 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 pellet extrution m
  • 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

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)


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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