DLT-4O-SNT
High-Precision Stainless Steel Tube Mill Production Line
Areliable welded tube manufacturing solution designed for stainless steel tube production with advanced forming welding and bright annealing technology.
TUDE DIAMETER
Φ15.9-54.0 mm
WELDING TECHNOLOGY
Plasma + TIG
MATERIAL CAPABILITY
Stainless Steel Duplex Steel
OPERATION MODE
24 Hours Continuous
DLT‑40‑SNT
Stainless Steel Tube Mill Overview
The DLT‑40‑SNT is a high‑precision stainless steel tube production line developed for manufacturers requiring stable performance, flexible welding solutions and consistent tube quality.
With advanced forming technology, servo drive control, bright annealing system and optimized mechanical structure, this tube mill delivers an efficient solution for producing high‑quality welded stainless steel tubes.
Complete Tube Mill Production System
Uncoiler
High-Precision Production
Laser /TIG Welding
Bright Annealing System
Grinding section
Measuring Cutting
Technical Specifications
| BASIC INFORMATION | |
|---|---|
| Model | DLT‑40‑SNT |
| Machine Grade | High‑Precision Type |
| Working Schedule | 24 Hours Continuous Operation |
| Pipe Type | Round Tube |
| Applicable Materials | Austenitic Stainless Steel, Duplex Stainless Steel, Ferritic Stainless Steel, etc. |
| PRODUCTION CAPABILITY | |
|---|---|
| Tube OD Range | Φ15.9‑54.0 mm |
| Production Speed Range | 0‑8.0 m/min |
| Tube Length | 3‑6 m or 3‑12 m |
| Operating Mode | 24 Hours Continuous Operation |
| WELDING & MECHANICAL SYSTEM | |
|---|---|
| Welding Process | Plasma + TIG + Electromagnetic Control or TIG + Electromagnetic Control |
| Heat Treatment | Bright Annealing |
| Weld Bead Treatment | Servo Weld Bead Leveling |
| Main Drive Motor | Servo Motor |
| Transmission System | Worm Gearbox |
| Motor Power | 7.5 kW × 3 |
| Horizontal Shaft Diameter | Φ40 mm |
| Vertical Shaft Diameter | Φ30 mm |
| Upper Roll Adjustment | Synchronous Up & Down Adjustment |
WHY CHOOSE DLT-40-SNT?
Wider Tube Size Capability
Supports stainless steel tubes up to Φ54.0 mm, delivering high flexibility for medium‑diameter tube manufacturing.
Flexible Welding Configuration
Multiple welding options including Plasma+TIG and TIG welding, to satisfy diverse production requirements.
Stable Precision Production
Servo‑drive system and synchronized adjustment technology ensure consistent tube quality during non‑stop running.
Multi‑Material Processing
Compatible with austenitic, duplex and ferritic stainless steel for versatile tube production.
Material Capability
FROM STRIP TO FINISHED TUBE
FAQ
What kinds of materials can this machine handle?
- It can process austenitic, duplex and ferritic stainless steel for various tube manufacturing demands.
What welding methods are available for DLT‑40‑SNT?
- The production line supports Plasma + TIG welding and TIG welding configurations.
What tube sizes can DLT‑40‑SNT produce?
- The DLT‑40‑SNT supports stainless steel welded tube production from Φ15.9 mm to Φ54.0 mm.
Applioations
Sanitary-Grade Fluid Pipes
Medical & Semiconductor Tubing
Heat Exchanger Tubing
Condenser & Evaporator Tubes
Coiled, Expanded & High-Efficiency Tubes
