Daniel Steels Manufacturing LLC
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FABRICATION & FIELD SERVICES CAPABILITIES
One accountable partner for engineering, procurement, fabrication and field installation of process piping, pressure equipment and steel structures.
COMPARE
CAPABILITY MATRIX
Compare our core capabilities at a glance — process, materials, governing code, equipment and typical lead time.
Capability summary — updated 2026. Lead times depend on material availability and shop load.
| Capability | Process / Scope | Materials | Governing Code | Typical Lead Time |
|---|---|---|---|---|
| Process piping & spools | Spool fabrication, fit-up, welding, hydro & NDE | Carbon steel, stainless, chrome, alloys | ASME B31.3 / B31.1 | 2–6 weeks |
| Pressure vessels | Shell, heads, nozzles, internals, testing | Carbon & stainless steel | ASME VIII Div.1 (U/U2) | 6–14 weeks |
| Modular skid units | Piping, structural frame, instrumentation, FAT | Carbon steel, stainless | Project spec / API | 8–16 weeks |
| Pipe racks | Columns, beams, bracing, pipe supports | Structural carbon steel | AISC 360 / ASME B31.3 | 3–8 weeks |
| Structural steel | Platforms, stairs, ladders, supports | Carbon steel | AISC 360 · AWS D1.1 | 3–8 weeks |
| Field services | Installation, erection, repairs, shutdowns | Per project | NBIC R / ASME IX | Schedule-based |
FOUR SERVICE LINES
SERVICE LINES
MANUFACTURING
Precision fabrication of piping, vessels, skids and structures with documented quality control.
FIELD SERVICES
Site installation, erection, equipment setting and maintenance performed by our own crews.
ENGINEERING
Basic to detailed design, piping, instrumentation and as-built documentation.
PROCUREMENT
Valves, instrumentation, measurement and automation sourced through our sale-purchasing department.
DEEP DIVE
SPECIALTY CAPABILITY PAGES
Deep-dive pages with specifications, code references and project examples for each fabricated product line.
- Pipe spool fabrication
- ASME pressure vessels
- Modular skid units
- Pipe racks
- Structural steel
- Piping & welding services
PROCESS
HOW A PROJECT RUNS
01
RFQ & REVIEW
Send drawings, line lists or scope. An engineer reviews feasibility, code and material.
02
ENGINEERING
Isometrics, BOM, welding procedures and QC plan issued for approval.
03
FABRICATION
Cut, fit, weld and test in our Houston shop with dimensional and NDE records.
04
DELIVERY & FIELD
Coated, tagged and shipped; installation, erection and commissioning support on site.
SEND US YOUR SPECIFICATIONS
Upload drawings or describe the scope and receive a quote within one business day.