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TENOVA LOI CONTINOUS ROLLER HEARTH FURNACE, TYPE RoDR 6500
Brand
Not specified
Category
Model
Not specified
Stock #
114529
Year
Not specified
Condition
Used
Location
Not specified
| Link to our website listing | http://uen.hsix.com/q/webinv/005700=x,114529 |
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TENOVA LOI ROLLER HEARTH ANNEALING FURNACE PRODUCT AND PROCESS DATA CHARGE MATERIAL: Hot rolled seamless steel tubes TUBE AND PROFILE DIMENSIONS FOR WHICH THE FURNACE WAS ORIGINALLY DESIGNED. VARIOUS DIMENSIONS LARGER AND SMALLER MAY BE POSSIBLE Outer diameter: 26.7-139.7 mm Wall thickness: 2.6-22.2 mm Length: 5.5 - 16.O METERS Max. hearth load of 600 kg/m (at 980C)! SPECIFICATIONS All grades for the following: API 5CT tubings, casings, couplings API 5DP drill pipes API 5L line pipes ASTM-A 213 ASTMA-A 519 CAPACITY Total heat treatment: approx. 30,000 t/year Capacity Operating time: 21 shifts/week FURNACE LINE COMPONENTS Inlet Roller Table Inlet Suction Device Inlet Tunnel with 6 curtains made of spring steel strips Furnace Casing Refractory Lining Heating System Furnace, 8 Zones Radiant tubes,58, 10 of them with Cooling Air Connection in Zone 4 70 Furnace Rollers with flange bearings and chain wheels Group drives: inlet roller table, inlet tunnel, annealing furnace, cooling section, outlet tunnel, outlet roller table Protective Gas Supply Water Basin, 2 Meters Cooling Section : 10 x 6 m = 60,0 m long Cooling Water Piping Cooling Tunnel Outlet Tunnel with 4 Curtains Outlet Roller Table Outlet Suction Device Measuring and Control System Cross Conveyor Device to charge the inlet roller table Cross Conveyor Device to discharge the outlet roller table PLANT DIMENSIONS Useable width: 2,000 mm Useable height: 300 mm Operation height: 1,250 mm Inlet Roller Table: Approx. 17,880 mm Inlet Box: 3,740 mm Annealing Furnace: 30,000 mm Cooling Section: 64,625 mm Outlet Box: 2,500 mm Outlet Roller table: approx. 17,660 mm Total Length: 135,400 mm FURNACE DATA Furnace type: RoDR 6500 Furnace Design: Continuous Roller Hearth Furnace THROUGHPUT AT AN ANNEALING TEMPERATURE 920 DEGREES C OF ire Furnace CAPACITY: 6.500 kg/h (without holding time) Max. admissible roller hearth charging at an operation temperature of 980 C and uniform hearth charging: 600 kg/m Number of control zones: 8 (gas-heated) Operation of control zones: 8 (gas-heated) ON/OFF with round-robin control Burner in zone 4 is equipped with cooling air connection so that the respective radiant tube can be used as cooling tube. Thermocouples: NiCr-Ni 2 per zone Measuring range of temperature recording: 0 - 1.200 C Measuring range of temperature control: 0 - 1.200 C Range of operation temperature: 400 - 980 C Max. operation temperature: 980 C Furnace speed: 3 - 150 m/h |
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