| Category | Muffle Furnace |
| Model | Annealing Furnace |
| Max Temperature | 700°C (1292°F) |
| Working Temperature | 600°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +500°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with Al addition, Max temp: 1425°C, Excellent oxidation resistance, Higher resistivity |
| Chamber (MM) | 800 × 420 × 420 |
| Outer Body (MM) | 1200.0 × 1020.0 × 695.0 |
| Chamber Volume | 141.1 Litres |
| Volume (cu.ft) | 31.9 ft³ |
| Power Load | 21.400 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 273 kg |
| Chamber Shape | Rectangular - wide |
This furnace heats materials, typically metals or glass, and allows them to cool slowly to remove stresses and improve ductility. It operates at controlled temperatures (e.g., 550°C for metals) to initiate recrystallization or stress relief without altering the material's shape. The working principle involves a chamber that provides uniform, controlled heat, often with programmable cycles for temperature ramping and soaking. Its purpose is to enhance workability, prevent cracking during service, and prepare materials for further processing. Widely used in glass manufacturing and metallurgy, it ensures product reliability by eliminating internal weaknesses.
Trutherm manufactures 700 Degree Celsius (700°C) Annealing Furnace 800 × 420 × 420 MM Chamber for buyers who search by exact machine type, chamber size and 700°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
This configuration is suitable when the sample load must fit a 800 × 420 × 420 MM chamber with usable chamber volume of 141.1 litre, approximate power load of 21.400 kW, rectangular - wide chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions.
Equivalent chamber references: 800 × 420 × 420 MM, 80 × 42 × 42 CM and 32 × 16 × 16 INCH. Buyers searching for 700 Degree Celsius Annealing Furnace 800 × 420 × 420 MM chamber; 700°C Annealing Furnace 800 × 420 × 420 MM; 700 Degree Celsius Annealing Furnace 80 × 42 × 42 CM chamber; 700°C Annealing Furnace 80 × 42 × 42 CM; 700 Degree Celsius Annealing Furnace 32 × 16 × 16 INCH chamber; 700°C Annealing Furnace 32 × 16 × 16 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.