Ironworker at Iron Workers LU 451
at Iron Workers LU 451 in Wilmington, DE
About This Program
Iron Workers Local Union 451 offers this ironworker apprenticeship program in Wilmington, DE. This employer-sponsored, time-based program provides a structured pathway into the ironworking trade for those looking to build a career in structural, reinforcing, and ornamental ironwork in Delaware and the surrounding region.
The four-year program includes 6,000 hours of paid on-the-job training and 576 hours of related technical instruction. Apprentices gain hands-on experience in structural steel erection, rebar installation, rigging and load handling, and safe work practices on elevated structures. Technical classroom instruction covers topics including blueprint reading, rigging principles, construction safety codes, and material properties relevant to ironwork.
Graduates complete the program as journey-level ironworkers prepared to work on commercial buildings, bridges, and infrastructure projects throughout Delaware and the Mid-Atlantic region. Apprentices earn wages from the beginning of the program, allowing them to support themselves financially while developing the skills needed for a rewarding long-term career in the construction trades.
Wage & Training
Journeyman Wage
$29
OJT Hours
6,000
RTI Hours
576
Duration
4 years
Wage data is the national median for this occupation (BLS, May 2023), not specific to this program.
Ironworker Career Outlook
National Median
$28.82/hr
~$59,945.6/yr
Apprentice Start
$18/hr
Earn while you learn
Job Outlook
Ironworker employment is tied to large-scale construction activity including commercial buildings, bridges, and infrastructure. Federal infrastructure investment and urban development continue to drive demand. The trade has a relatively small workforce, so retirements create proportionally more openings. Ironworkers with welding and rigging certifications are in highest demand.
What to Expect as an Ironworker Apprentice
Duration
4 years of combined on-the-job training and classroom instruction
On-the-Job Training
~30 hours/week of hands-on work under journeyman supervision (6,000 total hours)
Classroom Instruction
576 hours of related technical instruction (~144 hours/year)
Paid Training
You earn a wage from day one, starting at a percentage of the journeyman rate and increasing as you progress
Time-based program: You'll progress through the program based on completing a set number of hours in both on-the-job training and classroom instruction.
Trade School vs. Apprenticeship for Ironworker
Apprenticeship
Trade School
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