BWT-38-BNT
High-stability industrial tube mill engineered for precision welding and continuous production.
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Application Areas
Oil & Chemical Process Piping
Structural and Construction Tubes
Titanium and Titanium Alloy Welded Pipes
Sanitary-Grade Fluid Pipes
Intelligent Welding Control System
An integrated digital welding control system enabling precise parameter management, real-time process monitoring, and stable, automated welding performance across industrial production lines
Production Process
01
Decoiler
02
Strip Guiding & Entry Section
03
Forming Section
04
Welding Section
05
Weld Inspection System
06
Weld Bead Flattening Unit
07
Weld Seam Grinding System
08
Pre-Sizing Section
09
Online Heat Treatment System
10
Final Sizing & Straightening Section
11
Flying Cut-Off System
12
Tube Discharge System
Specifications
| Model | BWT-38-BNT |
| Grade | Industrial Heavy Type |
| Working Mode | 24 Hours Continuous Operation |
| Tube Type | Round, Square and Special-Shaped Tubes |
| Materials | Austenitic Stainless Steel, Duplex Stainless Steel, Ferritic Stainless Steel, Titanium and Titanium Alloys |
| Welding Method | Plasma + TIG + Electromagnetic Control + Sealed Welding |
| Heat Treatment | Bright Annealing + Black Annealing |
| Bead Removal | Servo Bead Rolling |
| Main Drive Motor | Variable Frequency Motor |
| Variable Frequency Motor | Worm Gear Reducer |
| Worm Gear Reducer | 11 kW × 2 + 7.5 kW × 1 |
| Horizontal Shaft Diameter | Φ50 mm |
| Vertical Shaft Diameter | Φ35 mm |
| Upper Roll Adjustment | Synchronous Up & Down |
| Production Speed | 0.5 – 7.0 m/min |
| Tube OD Range | Φ12.7 – 38.1 mm |
| Production Length | 3–6 m or 3–12 m |
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