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Certifications: Welding per WS33739

Approved Welding Per WS33739

Raytheon Approved Fusion Welding

Certified By: Raytheon

Certification: WS33739

Short Description: Process Specification For Aerospace Fusion Welding

Process Code: WS33739

Specification Title: Process Specification For Aerospace Fusion Welding

This specification covers the requirements for fusion welding in conjunction with American

Welding Society (AWS) D17.1. This specification replaces AMS-STD-2219, WS23719, MIS-47201,

and G577917, and modifies AWS D1.1, D1.2, D1.6, and D9.1, but does not apply to ASME Boiler and

Pressure Vessel codes. Unless otherwise specified herein the requirements of AWS D17.1 apply

Related Services

Lynn Welding provides resistance welding services to many of its customers. Lynn Welding uses SCIAKY welders which are considered the best in the world for maintaining the strictest tolerances required by the aerospace industry. Our SCIAKY welders are capable of welding aluminum, Stainless steel, Titanium, Inconel and most other metals while maintaining the proper conditions to ensure a quality weld. Our resistance welding operations are closely monitored by our internal quality department which ensures that all of the resistance welding functions fall within the guidelines set forth by NADCAP( National Aerospace and Defense Contractors Accreditation Program) and AS 9100.

Lynn Welding’s reputation really comes to light when you see the weld bead produced by one of our certified welders. Gas Tungsten Arc Welding (GTAW) is one of our specialties. Our experienced welders follow all of the NADCAP requirements needed to ensure a quality weld. Whether we are welding aluminum or stainless steel, rest assured that the end result will be well within your tolerances and the weld will be of X-ray quality. Because Lynn Welding is NADACP accredited we must follow a very defined and strict set of guidelines when welding our customer’s components. These guidelines ensure that our qualified welders are tested regularly in all metal groups to ensure that their welding skills remain intact.


Contact Lynn Welding for a Welding Per WS33739 quote today. For a limited time, Lynn Welding will beat any quoted aerospace welding job by 10%.

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