Machined Plastic Injection Barrel/Tube Threaded

Machined Tube with plastic feeding window cut and threaded at the nozzle end.

Can be used for Extrusion or Injection Machine.

Availability: May 20th

Size: 530mm x 25mm (i.d.) x 35mm (e.d.)

Tolerance (length):+5mm

Thread: 35mm x 1.5

Material: Steel

Shipping included only for continental USA

International shipping must be calculated.

If you need the nozzle please ask.

Thank You

International Shipping Includes: Europe, Central America and Canada shipping charges NOT included
Weight: 1.6kg
According to Precious Plastic drawings: No
Dimensions: 535mm X 35mm
Listing created May 10, 2018

Public discussion (11)

Finallogo greensmall

Recycle Rebuild

2 months ago

Hey Megatec,

I have a question about the thread and nozzle. Is the thread standard enough for me to purchase a 1inch to 1/2 reducer like Dave uses in his beam video? What does your nozzle look like that you provide? Thanks

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Megatec.Center

2 months ago

Hello Rory, the thread is 35mm with 1.5mm steps but is not BSP type.

I use a custom Nozzle with a 3mm tip and the barrel has an adapter with springs that make the nozzle tip go down inside the mold channel when the lever is active. When the lever is released the barrel returns to its original position.

This system is similar to small manual plastic injectors that you see on youtube and it makes the injection cycle much faster since you dont have to screw in / out the mold anymore.

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Miguel Angel P

1 month ago

Hello, how much does the shipping (economic shipping) cost to Campeche Mexico zip code 24040? And I need the mouthpiece please :)

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Megatec.Center

1 month ago

Hello Miguel, our nozzle for injection is different from the precious plastic nozzle , if you want our nozzle the price is €50.

The shiping to Campeche is €52.

Thank You

Andrade

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Bob Drillin

1 month ago

Hey Megatec team! What plunger would you use for a barrel like this?

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Bob Drillin

1 month ago

Also what is the advantage of using steel over copper? My immediate assumption is that copper is better for heat transfer and cheaper; but I'm probably missing something.

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Megatec.Center

1 month ago

The Plunger is the same but the tube/barrel support needs some adapting, including springs in order to move down and back up smoothly.

We use steel because we bought larger quantity of tubes to make the extruders and we ended up with several extra tubes laying around so we decided to use the same tube for injection. I believe a seamless copper/brass tube with 4mm thick wall is very expensive, do you know of any distributor who sells them cheap?

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Miguel Angel P

27 days ago

Hello megatec, checked that the tube is used for the injection machine? Is it smooth and round (turning) inside? I bought two seamless tubes but they are not smooth inside :(

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Megatec.Center

26 days ago

Yes, the tube is smooth inside, it is used for the injection machine or extruder machine. let me know if you have more questions.

Best Regards

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Miguel Angel P

16 days ago

Is it a mechanical tube?

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Megatec.Center

16 days ago

It is a steel tube used by Boiler company but i think they transport some hot liquids inside it.

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