Welding Repair, Welding Inspections, Structural Welding, Bridges, buildings and Light Pole

 

Texas Welding Repair
Texas Welding Inspection
Texas Training and Consulting

 

Welding Repair

 

AWS Certified Welding Repair

- All welders are qualified in accordance with AWS D1.1/D1.1M:2010 Structural Welding Code- Steel.
- The welding code is a standard consisting of a set of conditions and requirements relating to a particular subject, and indicating appropriate procedures to ensure the requirements have been met.

Multi-Weld Processes and Qualifying Positions

- The Shielded Metal Arc Welding process (SMAW) receives shielding from the decomposition of the electrode flux coating and it is a manual process.
- Fillet weld test positions for plate are 1F, 2F, 3F, and 4F
- Groove weld test positions for plate are 1G, 2G, 3G, and 4G
- Fillet weld test positions for pipe or tubing are 1F, 2F fixed, 2F rotated, 4F, and 5F
- Groove weld test positions for pipe or tubing are 1G, 2G, 5G, 6G, and 6GR
- The fillet and groove weld positions are applicable to all the welding processes listed below.
- The Flux Core Arc Welding process (FCAW) works as a continuous filler metal in which the electrode is tubular and contains a granular flux. It can be self shielding without external gas, or it can use external shielding gas.
- The Gas Tungsten Arc Welding process (GTAW) works by using a non-consumable electrode with a shielding inert gas or inert gas mixture. Filler metal can be added as needed. It can be used as manual, mechanized, or automatic methods.

Structural Engineering P.E.

- Engineering dealing with the analysis and design of structures that support or resist loads.
- Structural engineers must ensure that designs satisfy given design criteria, predicted on safety or serviceability and performance.
- We utilize consultant structural engineers by having them design weld repair procedures for bridges, buildings, and light stadium poles.

Stainless Steel Welding Repair

- AWS D1.6 Structural Welding Code-Stainless Steel
- Stainless steel commercial kitchen welding repair
- We perform weld repairs on interior stainless steel kitchen equipment
- It is often more cost effective for managers to have a broken piece of stainless steel kitchen equipment repaired rather than purchase a new piece of equipment.

Aluminum Mobile Welding Repair

- AWS D1.2 Structural Welding Code-Aluminum
- Mobile and shop aluminum welding repair
- Typically, Gas Tungsten Arc Welding (GTAW) is used for repairing  aluminum parts.
- Gas Metal Arc Welding (GMAW) process can be semi-automatic or automatic
- It was originally developed for welding aluminum.
- It is rarely used outdoors because wind can displace the shielding gas and the result is a poor quality weld.

Certified Welding Specialist developing welding procedure for football stadium light pole repair.

Certified Welding Specialist developing welding procedure for football stadium light pole repair.

Initial fillet weld on the development of welding procedure.

Initial fillet weld on the development of welding procedure.


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P.O. Box 348 Elgin, TX 78621
721 W. Briarwood Dr. Brenham, TX 77833

CELL (512)923-3375 - CLDomel@DandDSpecialtyServices.com

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