MWP-38 Tube-to-Tubesheet Welding Head
Product Type: All-position Tubesheet Welder
The MWP-38 orbital tube-to-tubesheet welding head is designed for small-diameter tubes from ID Φ6 to OD Φ38.1 mm. Featuring automatic operation, efficient gas shielding, and reliable water cooling, it ensures precise, consistent welds with minimal operator input. Ideal for petrochemical, energy, and pressure vessel industries requiring high productivity and repeatable welding quality.
Product Features:
Supports tube sizes ID Φ6–OD Φ38.1 mm
Automatic welding with strong gas shielding
Integrated water cooling for stable long-term operation
Overview
The MWP-38 orbital tube-to-tubesheet welding head is engineered for precision welding of small-diameter tubes, covering Φ6 to 38.1 mm. It delivers automatic, stable, and repeatable performance for high-demand industries.
With advanced water-cooling, consistent argon shielding, and easy parameter settings, the MWP-38 ensures long-term durability and operator-friendly use. It is widely applied in petrochemical, energy, and pressure vessel manufacturing where reliable weld quality is critical.
Automatic orbital welding with minimal operator input
Water-cooled design for extended stable performance
Covers a wide range of tube diameters (ID Φ6–OD Φ38.1 mm)
Specification
Product Name
Model
All-position Tubesheet Welder
MWP-38
Applicable Tube Size
ID Φ6 – OD Φ38.1
Shielding Gas
Argon
Cooling Method
Water-cooled
Tungsten Electrode (mm)
2.0 / 2.4
Welding Head Weight (kg)
3
Benefits & Features
01
Wide Tube Compatibility
Supports a broad range of tube diameters for flexible on-site applications, ensuring one welding head covers multiple specifications.
02
Efficient Water Cooling
Advanced circulating water-cooling system reduces heat buildup, prolongs tungsten life, and delivers stable welding performance.
03
Precision Welding Results
Optimized tungsten electrode design ensures smooth welding seams with minimal deformation, ideal for high-spec stainless and alloy piping.
04
Lightweight & Durable
Compact and lightweight welding heads make operation easier, while robust construction guarantees long-term reliability.
Application
The MWP-38 orbital welding head is designed for small-diameter tube welding, ensuring precision, consistency, and strong performance in compact stainless steel piping systems.
Semiconductor and Electronics Manufacturing
Chemical and Mechanical Engineering Pipelines
Aerospace and High-Purity Industrial Systems
FREQUENTLY ASKED QUSTIONS
MWP-38 FAQs
Find quick answers to the most frequently asked technical questions about the MWP-38 orbital welding head.
Welding Tech Team
What tube sizes can the MWP-38 weld?
The MWP-38 supports tube sizes from ID φ6 mm up to OD φ38.1 mm, covering most small-diameter stainless steel and high-purity piping applications.
Does the MWP-38 support wire feeding?
Yes, it is designed with wire feeding capability to improve weld quality and consistency in thicker wall tubes.
What industries typically use the MWP-38?
The MWP-38 is widely applied in semiconductor, aerospace, chemical, and other industries requiring precise small-diameter tube welding.
