In-line weld seam leveling equipment
Product Overview: Online Internal Weld Bead Flattening Equipment. Product Introduction: The Online Internal Weld Bead Flattening Equipment is designed to flatten weld reinforcement. Using a mandrel and die, the equipment processes the pipe's weld: the external bead is rolled by the die, while the internal bead is passively extruded by the mandrel. Through reciprocating motion, the weld is flattened and smoothly blended with the base metal, ensuring the pipe achieves a seamless finish.
Product Details
Product Overview

In-line weld seam leveling equipment
Product Overview
The online internal weld leveling equipment is designed to flatten weld reinforcement. The device processes pipe welds using a mandrel and a die: the external weld is rolled by the die, while the internal weld is passively extruded by the mandrel. Through reciprocating motion, the weld is flattened and smoothly blended with the base material, achieving a seamless pipe appearance.
Application Scope

Production Process

Product Model Specifications
| Inner and outer weld leveling machinery | |||||
| Model |
GXG-30 | GXG-40 | GXG-50 | GXG-60 | GXG-70 |
| Pipe Diameter Range (mm) |
Ø15.8—31.8 |
Ø25.4—50.8 |
Ø31.8—76.2 |
Ø50.8—114.0 |
Ø76.2—168 |
| Wall Thickness Range (mm) |
0.5—1.5 |
0.5—2.5 |
0.5—3.0 |
1.0—4.0 |
1.0—5.0 |

- In-weld leveling equipment

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