Product description
Spring Coil Heater’s production length in 200-3000mm is mainly used for hot runner mold or, as well as other precision heating system. Spring heating ring external using high quality Ni-Cr steel tube, the internal use of high purity magnesium oxide, high temperature resistance wire, and first-class manufacturing technology. The wire is after the annealed, with flexibility can be bent into an arc or circle heating. Its high working temperature, fast heating, uniform heating precision, long service life, can be automatically controlled area, high thermal conduction, while internal heating material damage, external can reuse.
Specification
Name of product |
Hot runner heater |
Inner Diameter of coiled heater |
8-38mm( + 0.05mm) |
Coil style Length |
40-200mm (+ 0.5mm) |
Staright style length |
200-3000mm (+ 0.5mm) |
Cross-section |
Round Dia.3mm;3.3mm;3.5mm |
Tube Material |
SUS304/SUS/310S/Incoloy800 |
Tube color |
sliver or annealed black |
Insulation |
High pure Mgo |
Inner heating element |
NiCr8020 |
Voltage |
12v;24v;110v;220v;240v;380v |
Wattage |
200-3000w( 6.5W/CM2 ) + 5% tolerance |
Max. Temperature |
650°C |
Built-in thermocouple |
with or without J /K TC(Available) |
Delivery Time |
3-5 days(10-500pcs) 7 days(more than 500pcs) |
Available In Following Cross Section
Square |
3.0*3.0,3.3*3.3,4.5*4.5mm |
Rectangle |
4.2*2.2,4.5*2.5,3.2*1.8,1.3*2.3mm |
Round |
3.3,1.8,1.6mm |
Application
1. Hot Runner & Bushings
2. Tube Extrusion
3. Pipe Forming
4. Hot Runner Mould
5. Plastic Injection Machine
6. Plastic Extruder Machine
With 20 years experience, Hongtai Alloy is your trusted source for quality 2.2x4.2 cross section 16mm spring coil heater element as one of the leading suppliers of various heaters in China. Providing you with the most competitive price, we welcome you to buy the heater from our factory.