What To Do When Welding Codes Are Not Clear

Or when the code does not provide enough information to make an important decision

If you are a CWI, welding engineer or serve in a capacity that requires you to use and interpret welding codes, you probably have run into instances where the code is not very clear.  Many of the questions we receive from our readers deal with interpreting codes and standards.  Many times it is not about […]

Why prequalified welding procedures are exempt from testing

Prequalified joints provide values for groove angles and allowed deviations (tolerances). Tolerances allow for wider groove angles but not narrower. To get a narrower angle the root opening must be increased .

One of the advantages of using prequalified welding procedures is that you can save a lot of time and money because they are exempt from testing.  This means you don’t need to perform any destructive or nondestructive testing.  You simply follow the requirements of AWS D1.1 and you can write a prequalified welding procedure and […]

5 Common Mistakes Made When Estimating the Costs of a Welding Job

When bidding jobs several fabricators end up calculating their costs associated with welding and then double that number to be safe.  In some cases, that isn’t even enough.  It is important to have a clear understating of how to translate the amount of welding to be done to actual manufacturing costs.  One of the biggest […]

The 3 Biggest Problems with Welding Procedures

Have you ever developed, written, qualified or approved a welding procedure? If you have, what was the reason? To satisfy the requirements of a contract?  To control quality? To improve productivity?  To pass an audit?  To help new welders? As welding consultants, CWIs and welding engineers we see hundreds of welding procedure specifications (WPSs) every […]

Dangers of Using Prequalified Welding Procedures

Using prequalified welding procedures is a great tool provided by AWS D1.1 which can save time and money.  To learn about these advantages read “Benefits of Using Prequalified Welding Procedures.” However, you must be careful and have a sound understanding of Clause 3 of the Structural Welding Code for Steel – AWS D1.1.  Some of […]