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Home / Hot End and Nozzle / Volcano Nozzle: High Hardness, Wear-Resistant Hardened Steel Extruder Nozzle

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Material Hardened Steel
Thread Size M6
Nozzle Diameter 0.4mm
Compatible Hotend E3D Volcano
Maximum Temperature 450°C
Hardness Rating 50-55 HRC
Package Quantity 5 Pieces
Item Weight 50g
Surface Finish Polished
Country of Origin China

5 reviews

A

Anonymous

Apr 02, 2026

Rating: 5/5

Lasts long

Much better than brass nozzles for longevity. Flow rate is consistent and no signs of wear on the tip.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Fast shipping

Product arrived well packaged. Great value for a 5-pack of hardened steel nozzles.

A

Anonymous

Feb 27, 2026

Rating: 4/5

Good but tight threads

Had to use a wrench to tighten slightly more than brass nozzles due to the hardness, but performance is excellent.

A

Anonymous

Feb 17, 2026

Rating: 4/5

Consistent flow

No clogging issues so far. Temperature transfer seems efficient enough for high temp materials.

A

Anonymous

Feb 06, 2026

Rating: 5/5

Great for abrasive filaments

Works perfectly with carbon fiber PLA. My brass nozzles used to wear out in one spool, but these are still going strong after months.

5 FAQ

Q: Is this compatible with E3D V6 hotends?

A: No, this nozzle is specifically designed for Volcano hotends due to the longer length. Please check our V6 section for standard nozzles.

Q: What is the thread pitch size?

A: It uses standard M6 threads compatible with most Volcano style heater blocks.

Q: What is the maximum temperature rating?

A: This hardened steel nozzle is rated safely up to 450 degrees Celsius.

Q: Does it come with a thermal gasket?

A: No gasket is included. Please reuse your existing gasket or purchase a replacement separately.

Q: Is a 0.6mm diameter available?

A: Yes, please check the product variations dropdown menu to select the 0.6mm size option.

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