FH-3G Pipe Straightening Machine for Annealed & Formed Bent Tube Correction

FH-3G Pipe Straightening Machine | Tube Straightener

Product Overview

FH-3G tube straightening machine is professionally designed to straighten and repair pipes & tubes deformed during pipe manufacturing or annealing processes. It effectively corrects bending defects caused by thermal processing, rolling and transportation, restoring tubes to perfect straightness for subsequent processing.

Core Structure & Design

Multi-group Roller Assembly

Equipped with 3 sets (optional 5 sets) roller units connected by linked transmission system, stable force distribution ensures uniform extrusion and precision straightening without scratching tube surfaces.

Wide Compatibility, No Roller Replacement Needed

Suitable for straightening hollow tubes and filled tubes within a certain diameter range. You don’t need to replace straightening rollers when switching different pipe sizes, greatly cutting down tool change time and improving production efficiency.

Variable Frequency Speed Control System

Built-in frequency converter supports stepless speed adjustment. Operators can freely adjust straightening speed according to different pipe materials (aluminum, copper, steel, alloy tubes, etc.), matching optimal processing speed to avoid over-pressure deformation or incomplete straightening.

Key Advantages

✅ High Straightening Precision: Symmetric multi-roller extrusion eliminates local bending, stable straightness for finished tubes

✅ Time & Cost Saving: No frequent roller replacement required for various tube diameters

✅ Flexible Speed Regulation: Variable frequency drive adapts to soft/hard metal materials

✅ Stable Transmission Structure: Linked roller drive delivers balanced pressure, long service life of rollers

✅ Easy Operation: Handwheel fine-tuning for quick parameter adjustment, simple control panel for beginner-friendly use

✅ Wide Application: Works on hollow pipes and filled pipes from tube production line & annealing workshop

Application Scenarios

Ideal for metal pipe factories, tube annealing processing plants, hardware tubing manufacturers, metal profile processing workshops. Applicable to steel tubes, copper tubes, aluminum tubes, alloy pipes, round hollow tubes and filled solid core tubes.

Product Parameter Highlight

Model: FH-3G Pipe Straightening Machine

Roller Config: Standard 3 groups, customizable 5 groups

Control Mode: Frequency converter stepless speed control

Processing Object: Deformed tubes after pipe forming / annealing

Feature: No roller replacement needed for different tube diameters within specified range

Short Selling Slogan (for listing title & banner)

FH-3G Tube Straightener – Fix Annealing & Forming Pipe Bending Efficiently

Multi-Roller Pipe Straightening Machine, No Roller Change for Different Tubes

Variable Frequency Speed Control Metal Tube Straightening Equipment

Short Version (for product bullet points, Amazon/Alibaba concise listing)

FH-3G Pipe Straightening Machine

This straightener repairs bent tubes generated during pipe making and annealing. It adopts 3/5 linked roller assemblies for balanced straightening force.

Compatible with hollow & filled tubes; no need to swap straightening rollers for different pipe sizes

Built-in frequency converter to adjust working speed for various metal materials

Stable linked transmission, easy handwheel fine adjustment, high straightening accuracy

Widely used in metal tube production and annealing processing industry