Daniel Steels Manufacturing LLC
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Direct answers about pipe spools, ASME pressure vessels, skid units, codes, lead times and how to request a quote.
12 ANSWERS
A pipe spool is a prefabricated section of piping — pipe, fittings, flanges and valves welded together in the shop, then delivered to site as a discrete assembly. Fabrication follows ASME B31.3 with isometric drawings, weld maps and hydro testing.
It certifies the manufacturer holds an ASME Certificate of Authorization to fabricate pressure vessels under Section VIII Division 1, with a documented quality control system inspected by an Authorized Inspector.
Yes. We fabricate pipe racks, platforms, stairs, ladders and supports to AISC 360 with AWS D1.1 welding, including coating systems.
Yes. Custom and emergency manufacturing is available upon request — spools, repairs and one-off structural items included.
Welding procedures and welders are qualified to ASME Section IX and AWS D1.1. Welds are mapped, NDE is coordinated per spec, and records ship with the equipment.
Drawings, isometrics or a line list plus material, quantities, required code and delivery date. If you only have a scope description, we will prepare the engineering.
Fabrication ships nationwide and field crews support installations across the Texas Gulf Coast and beyond.
A pressure vessel is a closed container designed to hold fluids at pressure above atmospheric. In the United States the governing code is ASME Boiler & Pressure Vessel Code, Section VIII, Division 1.
Yes. Our sale-purchasing department supplies control valves, relief valves, instrumentation, measurement and automation hardware.
Typical lead times: pipe spools 2–6 weeks, pressure vessels 6–14 weeks, modular skids 8–16 weeks, structural steel 3–8 weeks — depending on material availability and shop load.
Yes. We hold the National Board ‘R’ Stamp for repairs and alterations to pressure-retaining items.
Material test reports, weld maps, WPQ/PQR references, NDE reports, dimensional reports and hydro test records.
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Send the drawing or the scope description and an engineer will answer with specifics — including code, material and schedule assumptions.