| Category | Muffle Furnace |
| Model | Metal Tempering Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 885 × 740 × 740 |
| Outer Body (MM) | 1285.0 × 1340.0 × 1015.0 |
| Chamber Volume | 484.6 Litres |
| Volume (cu.ft) | 65.3 ft³ |
| Power Load | 35.300 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 533 kg |
| Chamber Shape | Rectangular - wide |
Used after hardening, this furnace heats already-hardened metals to a lower temperature (e.g., 400°C for many steels) to reduce brittleness and relieve internal stresses while retaining most of the hardness. The working principle involves precise temperature control at these moderate temperatures to achieve the desired balance of toughness and hardness. Its purpose is a critical second step in the heat treatment of tools, springs, and structural components, making them less prone to catastrophic failure in service. Temperatures and times are carefully selected based on the steel grade and application.
Trutherm manufactures 800 Degree Celsius (800°C) Metal Tempering Furnace 885 × 740 × 740 MM Chamber for buyers who search by exact machine type, chamber size and 800°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 885 × 740 × 740 MM chamber with usable chamber volume of 484.6 litre, approximate power load of 35.300 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: 885 × 740 × 740 MM, 89 × 74 × 74 CM and 35 × 29 × 29 INCH. Buyers searching for 800 Degree Celsius Metal Tempering Furnace 885 × 740 × 740 MM chamber; 800°C Metal Tempering Furnace 885 × 740 × 740 MM; 800 Degree Celsius Metal Tempering Furnace 89 × 74 × 74 CM chamber; 800°C Metal Tempering Furnace 89 × 74 × 74 CM; 800 Degree Celsius Metal Tempering Furnace 35 × 29 × 29 INCH chamber; 800°C Metal Tempering Furnace 35 × 29 × 29 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.