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Screw Thread Single End Cylindrical Immersion Micro Cartridge Heater Rod with G1/2” 3/4”

Updated 2026-11-04 · Markdown version

Model no. CO2

US$1.80 – 18.00 / piece

MOQ 100 pieces · Final price confirmed in your quote

Material: Stainless Steel
Tube Diameter: 6mm-30mm
Resistance Heating Wire: Nicr 80/20 Wire
Length Tolerance: ±1 mm
Resistance Tolerance: +10%, -5%
Dia Tolerance: +0.05mm -0.1mm (+.002" -.004")
Diameter in millimeters (mm): 2, 3, 4, 5, 6, 6.5, 8, 9.5, 10, 12, 12.5, 14, 15, 15.8, 16, 18, 19, 20, 25, 30, etc.
Diameter inches (inch): 1/4", 3/8", 1/2", 5/8", 3/4", 1", etc. (Remarks: 1 inch = 25.4 mm)

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Certification	RoHS, ISO9001, CE
Type	Cartridge Heater
Material	Stainless Steel
Form	Heating Wire
Shape	Tubular
Model No.	CO2
Tube Diameter	6mm-30mm
Max Temperature	870c(1600f)
Application	Gas, Oil, Water, Plastic
After-Sales Service Provided	Overseas Third-Party Support Available
Power	50W-10kw
Resistance Heating Wire	Nicr 80/20 Wire
Insulation Resistance (Cold)	≥ 500 MΩ
Length Tolerance	±1 mm
Resistance Tolerance	+10%, -5%
Dia Tolerance	+0.05mm -0.1mm (+.002" -.004")
Voltage	12-380V
Style	Cartridge
Transport Package	Paper Box
Specification	can be customized
Origin	China
HS Code	8516800000
Production Capacity	10000000/Year
Diameter in millimeters (mm)	2, 3, 4, 5, 6, 6.5, 8, 9.5, 10, 12, 12.5, 14, 15, 15.8, 16, 18, 19, 20, 25, 30, etc.
Diameter inches (inch)	1/4", 3/8", 1/2", 5/8", 3/4", 1", etc. (Remarks: 1 inch = 25.4 mm)
Note	The slash area in the figure represents the heating section of the heating tube
Category	Other Machine & Custom Screws

Technical parameters

Main material
Heating wire	Ni8Cr20 nickel chromium wire
Insulation filling	High purity magnesium oxide powder
Shell (protection tube)	SS304,SS310S,SS316,TA1,Incoloy800(NCF800)
Lead	Silicone glass fiber (temperature resistance 250ºC) (temperature resistance 250ºC) High temperature glass fiber (temperature resistance 400ºCCeramic beads (temperature resistant to 800ºC)
Lead protection	Silicone fiberglass casing, metal braided hose, metal corrugated hose
Sealed end (sealing)	Ceramic/ceramic glue (temperature resistant 800ºC) Silicone rubber (temperature resistant 180ºC) Resin (temperature resistance 250ºC)

Description

Screw Thread Single End Cylindrical Immersion Micro Cartridge Heater Rod with G1/2” 3/4” is part of our other machine & custom screws range (Screws).

Key details

Type: Cartridge Heater
Material: Stainless Steel
Application: Gas, Oil, Water, Plastic
Certification: RoHS, ISO9001, CE
Form: Heating Wire
Shape: Tubular
Tube Diameter: 6mm-30mm
Max Temperature: 870c(1600f)

Available configurations include material, tube diameter, resistance heating wire, length tolerance and resistance tolerance. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$1.80 – 18.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Screw Thread Single End Cylindrical Immersion Micro Cartridge Heater Rod with G1/2” 3/4”?

The listed minimum order is 100 pieces, at US$1.80 – 18.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Screw Thread Single End Cylindrical Immersion Micro Cartridge Heater Rod with G1/2” 3/4”?

Type: Cartridge Heater; Material: Stainless Steel; Application: Gas, Oil, Water, Plastic; Certification: RoHS, ISO9001, CE; Form: Heating Wire; Shape: Tubular. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, tube diameter, resistance heating wire, length tolerance and resistance tolerance. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other other machine & custom screws are available?

The Other Machine & Custom Screws category lists 14,058 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

Request a quote for this product

US$1.80 – 18.00MOQ 100 piecesGet a quote WA