Welding Engineering

•   Thermal joining, especially including fusion welding and soldering, involve substantial structural changes in the heat-affected zone in base materials, while also creating a completely new type of structure in the weld or solder. In close consultation with the customer.

we study the impact of such changes on use and production characteristics in thermally joined metals and their alloys as used in specific applications   

 Welding Procedure Development: 

We offer a broad range of welding engineering solutions for following industries Under  ASME B&PVC, AWS, CSA, API, NACE, A.A.R, PED, DNV and ISO codes and standards.

• Pipeline construction and maintenance ( sour and Non-sour Services)
• Machinery and heavy equipment repair
• Fabrication and repair of structures
• Pressure vessel and piping construction and repair ( sour and Non-sour Services)
• Evaluation, selection, and recommendation of welding processes, procedures and filler metals
• casting Repairs ( sour and Non-sour Services)
• Storage tanks Construction and repair

 Corrosion in Weldment 

Weldments can experience all the classical forms of corrosion, but they are particularly susceptible to those affected by variations in microstructure and composition. Specifically, galvanic corrosion, pitting, stress corrosion, intergranular corrosion, hydrogen cracking, and microbiologically influenced corrosion must be considered when designing welded structures .

 We can help you for fabrication, corrosion, and materials selection issues related to sour service, helping you understand and comply with the specifications. 

 Canadian Welding Bureau: CWB Retained Welding Engineer  

1. Provide Welding Procedure Specifications (WPS) and Datasheets (WPDS) for the following certifications by CWB Retained welding engineers:

•  CSA Standard W47.1 ”Certification of companies for fusion welding of steel” 
•  CSA Standard W47.2 ”Certification of companies for fusion welding of aluminum” 
•  CSA Standard W186 “Welding of reinforcing bars in reinforced concrete construction” 

2. Perform quarterly visits for companies certified to Division 2 as per CSA W47.1, W47.2 and W186 by our CWB retained welding engineers.

3. Our CWB retained welding engineers are qualified per CSA W178, so they can provide welding inspection.

4. Our CWB retained  welding engineers are  IIW  and EWF certified . 

5. Our CWB retained  welding engineers are AWS QC1 certified .

6. Our CWB retained  welding engineers are CSWIP  certified .

7. Our CWB retained  welding engineers are CGSB certified .

8. Our CWB retained  welding engineers are ASNT certified .

9. Our CWB retained  welding engineers are part of CSA Committees .

10.  Our CWB retained  welding engineers will transfer their knowledge to your team from welders to welding inspectors.  

11. CWB Retained welding engineering service can be provided all over the north america

American Welding Society ( AWS) Retained Welding Engineer

Retained welding engineering services could be provided for the following standards.

• AWS D1.1/D1.1M “Structural Welding Code–Steel” 
• AWS D1.2/D1.2M “Structural Welding Code–Aluminum”
• AWS D1.3/D1.3M “Structural Welding Code–Sheet Steel” 
• AWS D1.4/D1.4M “Structural Welding Code–Reinforcing Steel
• AWS D1.5/D1.5M “Bridge Welding Code”
• AWS D1.6/D1.6M “Structural Welding Code–Stainless Steel”
• AWS D1.9/D1.9M “Structural Welding Code–Titanium”

American Petroleum Institute   ( API) Retained Welding Engineer

Retained welding engineering services could be provided for the following standards.

•  API RP 577 Welding Inspection and Metallurgy
• API RP 582 Welding Guidelines for the Chemical, Oil, and Gas Industries
• API 1104 Welding of pipelines and related facilities
• API 1169 Basic Inspection Requirements for New Pipeline Construction 

American Society of mechanical engineers   ( ASME) Retained Welding Engineer

Retained welding engineering services could be provided for the following standards.

•  ASME BPVC Section I Rules for Construction of Power Boilers
• ASME BPVC Section III Rules for Constructions of Nuclear Facility Components-Subsection NCA-General Requirements for Division 1 and Division 2
• ASME BPVC Section IV Rules for Construction of Heating Boilers
• ASME BPVC Section VIII Rules for Construction of Pressure Vessels Division 1 and Division 2
• ASME BPVC Section IX Welding and Brazing Qualifications
• ASME B31.1Power Piping
• ASME B31.3Process Piping. 

What makes our CWB retained welding engineers different from other CWB retained welding engineers is their experience.