Integrated Automatic Surfacing Program for 45° Elbow

Project Background & Industry Pain Points

Conventional 45° elbow hardfacing adopts a three-segment split welding process. The procedure requires multiple angle adjustments and re-clamping of workpieces, resulting in excessive arc stop points throughout the welding process. Such repetitive setup severely restricts production efficiency and creates inconsistent weld quality, which greatly lowers the final product qualification rate.

Innovative Customized Solution

To tackle the inherent limitations of traditional segmented welding, FITco has developed a proprietary integrated one-step automatic surfacing program for 45° elbows. The process enables full-cycle automatic forming without any intermediate workpiece repositioning or manual operation.

Compared with traditional three-segment technology, our optimized solution reduces arc termination points by over 70%. It eliminates welding instability and defects caused by frequent positioning and arc interruption, achieving consistent weld quality, higher production efficiency and improved qualification rates.

Successful Client Implementation

This optimized automatic surfacing technology has been fully validated and successfully deployed for mass production at multiple global clients, including:

• ARABIAN INDUSTRIES LLC (ABU DHABI)

• Sichuan Jinglei Science and Technology Co., Ltd.

• ABJ Engineering & Contracting Co. K.S.C.C

Core Technical Advantages

• One-step integrated forming for 45° elbows, requiring no intermediate workpiece adjustment

• Over 70% reduction in arc termination points for continuous, uniform and high-integrity weld beads

• Minimizes clamping errors and drastically reduces post-weld rework and repair costs

• Delivers stable repeatability for batch production and higher finished product qualification rate

• Shortens production cycle time and improves overall workshop operational efficiency