What welding shops build and the codes behind it
Welded work ranges from lightly specified weldments to code work where every weld must follow a qualified procedure by a qualified welder. Structural fabricators often work to AWS D1.1, pressure equipment builders to ASME, and aerospace suppliers to D17.1 and prime specifications.
The code requirements decide the paperwork: which WPS applies to each joint, which welder is qualified for it, which consumables were used, and who inspected the result. That documentation burden separates code shops from general fabricators.
Quoting and estimating realities
Weld shop quotes rely on material, cutting, fit-up, welding hours, inspection, finishing and shipping. Welding time is hard to estimate from a drawing because joint design, position, distortion control and rework drive it. Code work adds NDE, procedure qualification and documentation time.
Estimators who track actual hours per joint type, weld size and position build far better numbers over time. Quotes often miss testing, qualification of new welders or procedures and material traceability labor.
- Separate fit-up, welding and rework hours
- Include NDE and documentation for code work
- Record procedure and consumable assumptions
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ERP and systems in fabrication shops
Fabricators use systems such as JobBOSS, E2 Shop System, Global Shop Solutions, Epicor Kinetic, Infor SyteLine or Acumatica, plus structural steel software for detailing and nesting. Welding-specific records such as WPS libraries, welder continuity logs and weld maps often live in spreadsheets or a separate quality package.
The usual gap is linking each work order to the WPS, welder qualifications and consumable lots used. When that link is manual, preparing a code data book takes days at the end of a job.
Compliance and data handling
Welder qualification continuity, inspector credentials and procedure records have expiry and maintenance rules that vary by code. Records must stay retrievable for the retention period set by the code or the customer.
Defense and aerospace work can include ITAR controlled drawings. A private AI deployment on the shop's own infrastructure lets staff search procedures and drawings without sending controlled data to a public service.
Where private AI helps and where it does not
Practical uses: finding which WPS and welder qualifications cover a job, checking continuity dates before assigning work, searching past nonconformance reports and drafting data book sections for review. A read-only assistant over the ERP and quality documents is enough for these.
AI does not decide whether a weld meets code. Qualification, inspection and acceptance stay with qualified welders and inspectors working to the code. For a small shop with few procedures, a well kept register may be all it needs.
Frequently asked questions
What is the American Welding Society?
AWS is a US nonprofit founded in 1919 that publishes welding standards, offers certification programs such as the Certified Welding Inspector and supports education and events for the welding and fabrication industry.
What is AWS D1.1?
AWS D1.1 is the Structural Welding Code for steel. It covers design of welded connections, prequalified procedures, qualification of procedures and welders, fabrication and inspection requirements for welded steel structures.
What records does a code welding shop keep?
Typically WPS and PQR documents, welder performance qualifications and continuity logs, consumable and material traceability, NDE reports and inspector sign-offs, depending on the governing code and customer contract.
Which ERP suits a weld fabrication shop?
Any job shop ERP can carry the job costing. The key question is how it handles routings, material traceability and links to procedures and welder qualifications. Many shops supplement with a quality module or spreadsheets.