Conical Twin Screw Barrel for PVC Pipe Sheet

HS Code: 84779000
HS Code: 84779000
Production Description

Technical index:

Materials with high quality and chromium molybdenum aluminum (38 CrMOALA)

Surface hardness: HV 290

Nitriding hardness: HV950 ~ 1000  

Nitriding depth: 0.45 ~ 0.7 mm 

Nitriding brittle: more than level 1 

The surface roughness: Ra0.4

Screw the straightness: 0.015 mm 

After nitriding chromium plating surface hardness: 900 HV: 

Chromium plating thickness: 0.05 ~ 0.10 mm 

Double alloy hardness: 60-70 

The product specification:

PX-62 ~ 200

Length-diameter ratio: L/D = 18 to 25

Screw compressed according to different raw materials and different than product design

Product synopsis:

The different to parallel double screw machining PVC tubing, the alien materials, board (sheet material), modification

Product Disply

Conical Twin Screw Barrel for PVC Pipe Sheet


Conical Twin Screw Barrel for PVC Pipe Sheet
 

Equipment Disply
Conical Twin Screw Barrel for PVC Pipe Sheet


Processing
Conical Twin Screw Barrel for PVC Pipe Sheet



Packing&Delivery
Conical Twin Screw Barrel for PVC Pipe Sheet


Contact Us
Conical Twin Screw Barrel for PVC Pipe Sheet

  Production Description

Technical index:

Materials with high quality and chromium molybdenum aluminum (38 CrMOALA)

Surface hardness: HV 290

Nitriding hardness: HV950 ~ 1000  

Nitriding depth: 0.45 ~ 0.7 mm 

Nitriding brittle: more than level 1 

The surface roughness: Ra0.4

Screw the straightness: 0.015 mm 

After nitriding chromium plating surface hardness: 900 HV: 

Chromium plating thickness: 0.05 ~ 0.10 mm 

Double alloy hardness: 60-70 

The product specification:

PX-62 ~ 200

Length-diameter ratio: L/D = 18 to 25

Screw compressed according to different raw materials and different than product design

Product synopsis:

The different to parallel double screw machining PVC tubing, the alien materials, board (sheet material), modification

Product Disply

Conical Twin Screw Barrel for PVC Pipe Sheet


Conical Twin Screw Barrel for PVC Pipe Sheet
 

Equipment Disply
Conical Twin Screw Barrel for PVC Pipe Sheet


Processing
Conical Twin Screw Barrel for PVC Pipe Sheet



Packing&Delivery
Conical Twin Screw Barrel for PVC Pipe Sheet


Contact Us
Conical Twin Screw Barrel for PVC Pipe Sheet

 

Ungrouped Screw

Metal Fence Posts,Galvanized Fence Posts,Cheap Fence Posts

Honde Industrial Trade Imp & Exp Co., Ltd. , http://www.hbgroundscrew.com