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Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication
Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication
Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication
Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication
Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication
Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication
Specifications
Welding process :
Single-sided welding with double-sided formation
Misalignment :
≤2mm
Clearance :
0-3mm
Description

The TIG root pass process for pipe prefabrication is the only one that realizes one-side welding with double-sided formation. It is the most advanced process in the industry, requiring less fit-up requirements.

Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication

Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication

Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication

Requirements for TIG welding for root pass:

AVC function for TIG.
Key mechanism: open headstock, which solves the radial and axial jumping during rotation.
Mature welding process experience is essential.
Cold cut process and professional cut and/or bevel machine are required for edge preparation.
The misalignment should be ≤2mm.
Clearance: 0 - 3mm (with or without clearance fit-up).

Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication

Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication

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Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication

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Product Detail
Welding process :
Single-sided welding with double-sided formation
Misalignment :
≤2mm
Clearance :
0-3mm
Contact Supplier
Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication
Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication
Huaheng's TIG Root Pass Welding Process for Pipe Prefabrication

Kunshan Huaheng Welding Co., Ltd.

Verified Supplier
1 Years
jiangsu
Since 1995
Business Type :
Manufacturer
Main Products :
CNC Cutting System, Mechanized Automation System, Pipe Prefabrication Solution
Employee Number :
1000~1000
Certification Level :
Verified Supplier
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