
BWT-76-BNT
Designed for ASTM 40S Standard Tubes with Stable Plasma + TIG Welding, High-Rigidity Structure and Continuous 24h Industrial Operation.
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Application Areas

Titanium and Titanium Alloy Welded Pipes

Structural and Construction Tubes

Oil & Chemical Process Piping

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-76-BNT |
| Machine Grade | Industrial Heavy-Duty Type |
| Operating Mode | 24-hour Continuous Operation |
| Pipe Types | Round, Square & Special-Shaped Tubes |
| Applicable Materials | Austenitic Stainless Steel, Duplex Stainless Steel, Ferritic Stainless Steel, Titanium & Titanium Alloys |
| Welding Process | Plasma + TIG Welding with Electromagnetic Control |
| Heat Treatment | Bright Annealing & Black Annealing |
| Weld Bead Treatment | Servo-Controlled Weld Bead Flattening |
| Main Drive Motor | Variable Frequency Motor |
| Transmission Gearbox | Worm Gearbox |
| Total Motor Power | 15.0 kW × 2 + 11.0 kW × 1 |
| Horizontal Shaft Diameter | Ø60 mm |
| Vertical Shaft Diameter | Ø40 mm |
| Upper Roll Adjustment | Synchronous Vertical Adjustment |
| Production Speed Range | 0.5 – 7.0 m/min |
| Tube OD Range | Ø31.8 – 76.1 mm |
| Tube Length | 3–6 m / 3–12 m |
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