BWT-114-BNT

Advanced Heavy-Duty Tube Mill for High-Precision Industrial Pipe Production

TUDE DIAMETER

Φ76.1-114.3 mm

WELDING TECHNOLOGY

Plasma + TIG Welding with Electromagnetic Control

MATERIAL CAPABILITY

Austenitic Stainless Steel, Duplex Stainless Steel, Ferritic Stainless Steel, Titanium & Titanium Alloys

OPERATION MODE

24-hour Continuous Operation

BWT-114-BNT

BWT-114-BNT Heavy-Duty Tube Mill for High-Precision Industrial Pipe Production

Our BWT-114-BNT industrial heavy-duty tube forming & welding machine is designed for manufacturing stainless steel, duplex, ferritic stainless steel and titanium alloy tubes.

Equipped with Plasma + TIG welding system with electromagnetic control, this pipe mill delivers consistent welding penetration and high weld quality. It supports both bright annealing and black annealing treatment, greatly improving tube surface finish and corrosion resistance.

With worm gearbox transmission and servo-controlled weld bead flattening, the machine runs stably for 24-hour continuous operation. It can produce tubes from Φ76.1mm to Φ114.3mm at adjustable speeds of 0.3–4.0 m/min, ideal for mass production of various round, square and special-shaped tubes.

Complete Tube Mill Production System

Uncoiler

High-Precision Production

Welding

Bright Annealing System

Grinding section

Measuring Cutting

Technical Specifications

Model BWT-114-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 Annealling & Black Annealling
Weld Bead Treatment Servo-Controlled Weld Bead Flattening
Main Drive Motor Variable Frequency Motor
Transmission Gearbox Worm Gearbox
Total Motor Power 18.5 kW × 2 + 15.0 kW × 1
Horizontal Shaft Diameter Ø80 mm
Vertical Shaft Diameter Ø50 mm
Upper Roll Adjustment Synchronous Vertical Adjustment
Production Speed Range 0.3 – 4.0 m/min
Tube OD Range Ø76.1 – 114.3 mm
Tube Length 3–6 m / 3–12 m

WHY CHOOSE BWT-114-BNT?

Specialized Stainless Steel Tube Processing

Optimized for stainless steel materials, providing excellent forming accuracy and stable tube quality.

Precision Welding Performance

Advanced Plasma + TIG welding technology with electromagnetic control ensures strong weld penetration and consistent tube production.

High Quality Bright Annealing

Bright annealing & black annealing system improves surface quality and enhances corrosion resistance.

Stable Continuous Operation

Servo-controlled drive system and worm gearbox ensure accurate transmission and stable operation.

Applioations

titanium and titanium alloy welded pipe for industrial corrosion‑resistant applications

Titanium and Titanium Alloy Welded Pipes

stainless steel square round rectangular tube for construction structural building materials

Structural and Construction Tubes

Large diameter stainless steel pipe for petroleum chemical pulp paper wastewater treatment pressure vessel piping

Oil & Chemical Process Piping

Stainless steel sanitary fluid pipe applied in food beverage processing production line

Sanitary-Grade Fluid Pipes

Ready to Build Your Tube Production Line?

Contact our engineering team today for customized tube mill solutions.